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Squashed commit of the following: [alpha_presentable]

Browse source 
Author: John McCardle <mccardle.john@gmail.com>
Co-Authored-By: Claude <noreply@anthropic.com>

commit dc47f2474c7b2642d368f9772894aed857527807
    the UIEntity rant

commit 673ca8e1b089ea670257fc04ae1a676ed95a40ed
    I forget when these tests were written, but I want them in the squash merge

commit 70c71565c684fa96e222179271ecb13a156d80ad
    Fix UI object segfault by switching from managed to manual weakref management

    The UI types (Frame, Caption, Sprite, Grid, Entity) were using
    Py_TPFLAGS_MANAGED_WEAKREF while also trying to manually create weakrefs
    for the PythonObjectCache. This is fundamentally incompatible - when
    Python manages weakrefs internally, PyWeakref_NewRef() cannot access the
    weakref list properly, causing segfaults.

    Changed all UI types to use manual weakref management (like PyTimer):
    - Restored weakreflist field in all UI type structures
    - Removed Py_TPFLAGS_MANAGED_WEAKREF from all UI type flags
    - Added tp_weaklistoffset for all UI types in module initialization
    - Initialize weakreflist=NULL in tp_new and init methods
    - Call PyObject_ClearWeakRefs() in dealloc functions

    This allows the PythonObjectCache to continue working correctly,
    maintaining Python object identity for C++ objects across the boundary.

    Fixes segfault when creating UI objects (e.g., Caption, Grid) that was
    preventing tutorial scripts from running.

This is the bulk of the required behavior for Issue #126.
that issure isn't ready for closure yet; several other sub-issues left.
    closes #110
    mention issue #109 - resolves some __init__ related nuisances

commit 3dce3ec539ae99e32d869007bf3f49d03e4e2f89
    Refactor timer system for cleaner architecture and enhanced functionality

    Major improvements to the timer system:
    - Unified all timer logic in the Timer class (C++)
    - Removed PyTimerCallable subclass, now using PyCallable directly
    - Timer objects are now passed to callbacks as first argument
    - Added 'once' parameter for one-shot timers that auto-stop
    - Implemented proper PythonObjectCache integration with weakref support

    API enhancements:
    - New callback signature: callback(timer, runtime) instead of just (runtime)
    - Timer objects expose: name, interval, remaining, paused, active, once properties
    - Methods: pause(), resume(), cancel(), restart()
    - Comprehensive documentation with examples
    - Enhanced repr showing timer state (active/paused/once/remaining time)

    This cleanup follows the UIEntity/PyUIEntity pattern and makes the timer
    system more Pythonic while maintaining backward compatibility through
    the legacy setTimer/delTimer API.

    closes #121

commit 145834cfc31b8dabc4cb3591b9cb4ed99fc8b964
    Implement Python object cache to preserve derived types in collections

    Add a global cache system that maintains weak references to Python objects,
    ensuring that derived Python classes maintain their identity when stored in
    and retrieved from C++ collections.

    Key changes:
    - Add PythonObjectCache singleton with serial number system
    - Each cacheable object (UIDrawable, UIEntity, Timer, Animation) gets unique ID
    - Cache stores weak references to prevent circular reference memory leaks
    - Update all UI type definitions to support weak references (Py_TPFLAGS_MANAGED_WEAKREF)
    - Enable subclassing for all UI types (Py_TPFLAGS_BASETYPE)
    - Collections check cache before creating new Python wrappers
    - Register objects in cache during __init__ methods
    - Clean up cache entries in C++ destructors

    This ensures that Python code like:
    ```python
    class MyFrame(mcrfpy.Frame):
        def __init__(self):
            super().__init__()
            self.custom_data = "preserved"

    frame = MyFrame()
    scene.ui.append(frame)
    retrieved = scene.ui[0]  # Same MyFrame instance with custom_data intact
    ```

    Works correctly, with retrieved maintaining the derived type and custom attributes.

    Closes #112

commit c5e7e8e298
    Update test demos for new Python API and entity system

    - Update all text input demos to use new Entity constructor signature
    - Fix pathfinding showcase to work with new entity position handling
    - Remove entity_waypoints tracking in favor of simplified movement
    - Delete obsolete exhaustive_api_demo.py (superseded by newer demos)
    - Adjust entity creation calls to match Entity((x, y), texture, sprite_index) pattern

commit 6d29652ae7
    Update animation demo suite with crash fixes and improvements

    - Add warnings about AnimationManager segfault bug in sizzle_reel_final.py
    - Create sizzle_reel_final_fixed.py that works around the crash by hiding objects instead of removing them
    - Increase font sizes for better visibility in demos
    - Extend demo durations for better showcase of animations
    - Remove debug prints from animation_sizzle_reel_working.py
    - Minor cleanup and improvements to all animation demos

commit a010e5fa96
    Update game scripts for new Python API

    - Convert entity position access from tuple to x/y properties
    - Update caption size property to font_size
    - Fix grid boundary checks to use grid_size instead of exceptions
    - Clean up demo timer on menu exit to prevent callbacks

    These changes adapt the game scripts to work with the new standardized
    Python API constructors and property names.

commit 9c8d6c4591
    Fix click event z-order handling in PyScene

    Changed click detection to properly respect z-index by:
    - Sorting ui_elements in-place when needed (same as render order)
    - Using reverse iterators to check highest z-index elements first
    - This ensures top-most elements receive clicks before lower ones

commit dcd1b0ca33
    Add roguelike tutorial implementation files

    Implement Parts 0-2 of the classic roguelike tutorial adapted for McRogueFace:
    - Part 0: Basic grid setup and tile rendering
    - Part 1: Drawing '@' symbol and basic movement
    - Part 1b: Variant with sprite-based player
    - Part 2: Entity system and NPC implementation with three movement variants:
      - part_2.py: Standard implementation
      - part_2-naive.py: Naive movement approach
      - part_2-onemovequeued.py: Queued movement system

    Includes tutorial assets:
    - tutorial2.png: Tileset for dungeon tiles
    - tutorial_hero.png: Player sprite sheet

commit 6813fb5129
    Standardize Python API constructors and remove PyArgHelpers

    - Remove PyArgHelpers.h and all macro-based argument parsing
    - Convert all UI class constructors to use PyArg_ParseTupleAndKeywords
    - Standardize constructor signatures across UICaption, UIEntity, UIFrame, UIGrid, and UISprite
    - Replace PYARGHELPER_SINGLE/MULTI macros with explicit argument parsing
    - Improve error messages and argument validation
    - Maintain backward compatibility with existing Python code

    This change improves code maintainability and consistency across the Python API.

commit 6f67fbb51e
    Fix animation callback crashes from iterator invalidation (#119)

    Resolved segfaults caused by creating new animations from within
    animation callbacks. The issue was iterator invalidation in
    AnimationManager::update() when callbacks modified the active
    animations vector.

    Changes:
    - Add deferred animation queue to AnimationManager
    - New animations created during update are queued and added after
    - Set isUpdating flag to track when in update loop
    - Properly handle Animation destructor during callback execution
    - Add clearCallback() method for safe cleanup scenarios

    This fixes the "free(): invalid pointer" and "malloc(): unaligned
    fastbin chunk detected" errors that occurred with rapid animation
    creation in callbacks.

commit eb88c7b3aa
    Add animation completion callbacks (#119)

    Implement callbacks that fire when animations complete, enabling direct
    causality between animation end and game state changes. This eliminates
    race conditions from parallel timer workarounds.

    - Add optional callback parameter to Animation constructor
    - Callbacks execute synchronously when animation completes
    - Proper Python reference counting with GIL safety
    - Callbacks receive (anim, target) parameters (currently None)
    - Exception handling prevents crashes from Python errors

    Example usage:
    ```python
    def on_complete(anim, target):
        player_moving = False

    anim = mcrfpy.Animation("x", 300.0, 1.0, "easeOut", callback=on_complete)
    anim.start(player)
    ```

    closes #119

commit 9fb428dd01
    Update ROADMAP with GitHub issue numbers (#111-#125)

    Added issue numbers from GitHub tracker to roadmap items:
    - #111: Grid Click Events Broken in Headless
    - #112: Object Splitting Bug (Python type preservation)
    - #113: Batch Operations for Grid
    - #114: CellView API
    - #115: SpatialHash Implementation
    - #116: Dirty Flag System
    - #117: Memory Pool for Entities
    - #118: Scene as Drawable
    - #119: Animation Completion Callbacks
    - #120: Animation Property Locking
    - #121: Timer Object System
    - #122: Parent-Child UI System
    - #123: Grid Subgrid System
    - #124: Grid Point Animation
    - #125: GitHub Issues Automation

    Also updated existing references:
    - #101/#110: Constructor standardization
    - #109: Vector class indexing

    Note: Tutorial-specific items and Python-implementable features
    (input queue, collision reservation) are not tracked as engine issues.

commit 062e4dadc4
    Fix animation segfaults with RAII weak_ptr implementation

    Resolved two critical segmentation faults in AnimationManager:
    1. Race condition when creating multiple animations in timer callbacks
    2. Exit crash when animations outlive their target objects

    Changes:
    - Replace raw pointers with std::weak_ptr for automatic target invalidation
    - Add Animation::complete() to jump animations to final value
    - Add Animation::hasValidTarget() to check if target still exists
    - Update AnimationManager to auto-remove invalid animations
    - Add AnimationManager::clear() call to GameEngine::cleanup()
    - Update Python bindings to pass shared_ptr instead of raw pointers

    This ensures animations can never reference destroyed objects, following
    proper RAII principles. Tested with sizzle_reel_final.py and stress
    tests creating/destroying hundreds of animated objects.

commit 98fc49a978
    Directory structure cleanup and organization overhaul
This commit is contained in:
John McCardle 2025-07-15 21:30:49 -04:00
commit f4343e1e82
163 changed files with 12812 additions and 5441 deletions
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136
tests/bugs/issue_12_gridpoint_instantiation_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #12: Forbid GridPoint/GridPointState instantiation
This test verifies that GridPoint and GridPointState cannot be instantiated
directly from Python, as they should only be created internally by the C++ code.
"""
import mcrfpy
import sys
def test_gridpoint_instantiation():
"""Test that GridPoint and GridPointState cannot be instantiated"""
print("=== Testing GridPoint/GridPointState Instantiation Prevention (Issue #12) ===\n")
tests_passed = 0
tests_total = 0
# Test 1: Try to instantiate GridPoint
print("--- Test 1: GridPoint instantiation ---")
tests_total += 1
try:
point = mcrfpy.GridPoint()
print("✗ FAIL: GridPoint() should not be allowed")
except TypeError as e:
print(f"✓ PASS: GridPoint instantiation correctly prevented: {e}")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Unexpected error: {e}")
# Test 2: Try to instantiate GridPointState
print("\n--- Test 2: GridPointState instantiation ---")
tests_total += 1
try:
state = mcrfpy.GridPointState()
print("✗ FAIL: GridPointState() should not be allowed")
except TypeError as e:
print(f"✓ PASS: GridPointState instantiation correctly prevented: {e}")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Unexpected error: {e}")
# Test 3: Verify GridPoint can still be obtained from Grid
print("\n--- Test 3: GridPoint obtained from Grid.at() ---")
tests_total += 1
try:
grid = mcrfpy.Grid(10, 10)
point = grid.at(5, 5)
print(f"✓ PASS: GridPoint obtained from Grid.at(): {point}")
print(f" Type: {type(point).__name__}")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Could not get GridPoint from Grid: {e}")
# Test 4: Verify GridPointState can still be obtained from GridPoint
print("\n--- Test 4: GridPointState obtained from GridPoint ---")
tests_total += 1
try:
# GridPointState is accessed through GridPoint's click handler
# Let's check if we can access point properties that would use GridPointState
if hasattr(point, 'walkable'):
print(f"✓ PASS: GridPoint has expected properties")
print(f" walkable: {point.walkable}")
print(f" transparent: {point.transparent}")
tests_passed += 1
else:
print("✗ FAIL: GridPoint missing expected properties")
except Exception as e:
print(f"✗ FAIL: Error accessing GridPoint properties: {e}")
# Test 5: Try to call the types directly (alternative syntax)
print("\n--- Test 5: Alternative instantiation attempts ---")
tests_total += 1
all_prevented = True
# Try various ways to instantiate
attempts = [
("mcrfpy.GridPoint.__new__(mcrfpy.GridPoint)",
lambda: mcrfpy.GridPoint.__new__(mcrfpy.GridPoint)),
("type(point)()",
lambda: type(point)() if 'point' in locals() else None),
]
for desc, func in attempts:
try:
if func:
result = func()
print(f"✗ FAIL: {desc} should not be allowed")
all_prevented = False
except (TypeError, AttributeError) as e:
print(f" ✓ Correctly prevented: {desc}")
except Exception as e:
print(f" ? Unexpected error for {desc}: {e}")
if all_prevented:
print("✓ PASS: All alternative instantiation attempts prevented")
tests_passed += 1
else:
print("✗ FAIL: Some instantiation attempts succeeded")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed == tests_total:
print("\nIssue #12 FIXED: GridPoint/GridPointState instantiation properly forbidden!")
else:
print("\nIssue #12: Some tests failed")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
# First verify the types exist
print("Checking that GridPoint and GridPointState types exist...")
print(f"GridPoint type: {mcrfpy.GridPoint}")
print(f"GridPointState type: {mcrfpy.GridPointState}")
print()
success = test_gridpoint_instantiation()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

337
tests/bugs/issue_26_28_iterator_comprehensive_test.py Normal file
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#!/usr/bin/env python3
"""
Comprehensive test for Issues #26 & #28: Iterator implementation for collections
This test covers both UICollection and UIEntityCollection iterator implementations,
testing all aspects of the Python sequence protocol.
Issues:
- #26: Iterator support for UIEntityCollection
- #28: Iterator support for UICollection
"""
import mcrfpy
from mcrfpy import automation
import sys
import gc
def test_sequence_protocol(collection, name, expected_types=None):
"""Test all sequence protocol operations on a collection"""
print(f"\n=== Testing {name} ===")
tests_passed = 0
tests_total = 0
# Test 1: len()
tests_total += 1
try:
length = len(collection)
print(f"✓ len() works: {length} items")
tests_passed += 1
except Exception as e:
print(f"✗ len() failed: {e}")
return tests_passed, tests_total
# Test 2: Basic iteration
tests_total += 1
try:
items = []
types = []
for item in collection:
items.append(item)
types.append(type(item).__name__)
print(f"✓ Iteration works: found {len(items)} items")
print(f" Types: {types}")
if expected_types and types != expected_types:
print(f" WARNING: Expected types {expected_types}")
tests_passed += 1
except Exception as e:
print(f"✗ Iteration failed (Issue #26/#28): {e}")
# Test 3: Indexing (positive)
tests_total += 1
try:
if length > 0:
first = collection[0]
last = collection[length-1]
print(f"✓ Positive indexing works: [0]={type(first).__name__}, [{length-1}]={type(last).__name__}")
tests_passed += 1
else:
print(" Skipping indexing test - empty collection")
except Exception as e:
print(f"✗ Positive indexing failed: {e}")
# Test 4: Negative indexing
tests_total += 1
try:
if length > 0:
last = collection[-1]
first = collection[-length]
print(f"✓ Negative indexing works: [-1]={type(last).__name__}, [-{length}]={type(first).__name__}")
tests_passed += 1
else:
print(" Skipping negative indexing test - empty collection")
except Exception as e:
print(f"✗ Negative indexing failed: {e}")
# Test 5: Out of bounds indexing
tests_total += 1
try:
_ = collection[length + 10]
print(f"✗ Out of bounds indexing should raise IndexError but didn't")
except IndexError:
print(f"✓ Out of bounds indexing correctly raises IndexError")
tests_passed += 1
except Exception as e:
print(f"✗ Out of bounds indexing raised wrong exception: {type(e).__name__}: {e}")
# Test 6: Slicing
tests_total += 1
try:
if length >= 2:
slice_result = collection[0:2]
print(f"✓ Slicing works: [0:2] returned {len(slice_result)} items")
tests_passed += 1
else:
print(" Skipping slicing test - not enough items")
except NotImplementedError:
print(f"✗ Slicing not implemented")
except Exception as e:
print(f"✗ Slicing failed: {e}")
# Test 7: Contains operator
tests_total += 1
try:
if length > 0:
first_item = collection[0]
if first_item in collection:
print(f"✓ 'in' operator works")
tests_passed += 1
else:
print(f"✗ 'in' operator returned False for existing item")
else:
print(" Skipping 'in' operator test - empty collection")
except NotImplementedError:
print(f"✗ 'in' operator not implemented")
except Exception as e:
print(f"✗ 'in' operator failed: {e}")
# Test 8: Multiple iterations
tests_total += 1
try:
count1 = sum(1 for _ in collection)
count2 = sum(1 for _ in collection)
if count1 == count2 == length:
print(f"✓ Multiple iterations work correctly")
tests_passed += 1
else:
print(f"✗ Multiple iterations inconsistent: {count1} vs {count2} vs {length}")
except Exception as e:
print(f"✗ Multiple iterations failed: {e}")
# Test 9: Iterator state independence
tests_total += 1
try:
iter1 = iter(collection)
iter2 = iter(collection)
# Advance iter1
next(iter1)
# iter2 should still be at the beginning
item1_from_iter2 = next(iter2)
item1_from_collection = collection[0]
if type(item1_from_iter2).__name__ == type(item1_from_collection).__name__:
print(f"✓ Iterator state independence maintained")
tests_passed += 1
else:
print(f"✗ Iterator states are not independent")
except Exception as e:
print(f"✗ Iterator state test failed: {e}")
# Test 10: List conversion
tests_total += 1
try:
as_list = list(collection)
if len(as_list) == length:
print(f"✓ list() conversion works: {len(as_list)} items")
tests_passed += 1
else:
print(f"✗ list() conversion wrong length: {len(as_list)} vs {length}")
except Exception as e:
print(f"✗ list() conversion failed: {e}")
return tests_passed, tests_total
def test_modification_during_iteration(collection, name):
"""Test collection modification during iteration"""
print(f"\n=== Testing {name} Modification During Iteration ===")
# This is a tricky case - some implementations might crash
# or behave unexpectedly when the collection is modified during iteration
if len(collection) < 2:
print(" Skipping - need at least 2 items")
return
try:
count = 0
for i, item in enumerate(collection):
count += 1
if i == 0 and hasattr(collection, 'remove'):
# Try to remove an item during iteration
# This might raise an exception or cause undefined behavior
pass # Don't actually modify to avoid breaking the test
print(f"✓ Iteration completed without modification: {count} items")
except Exception as e:
print(f" Note: Iteration with modification would fail: {e}")
def run_comprehensive_test():
"""Run comprehensive iterator tests for both collection types"""
print("=== Testing Collection Iterator Implementation (Issues #26 & #28) ===")
total_passed = 0
total_tests = 0
# Test UICollection
print("\n--- Testing UICollection ---")
# Create UI elements
scene_ui = mcrfpy.sceneUI("test")
# Add various UI elements
frame = mcrfpy.Frame(10, 10, 200, 150,
fill_color=mcrfpy.Color(100, 100, 200),
outline_color=mcrfpy.Color(255, 255, 255))
caption = mcrfpy.Caption(mcrfpy.Vector(220, 10),
text="Test Caption",
fill_color=mcrfpy.Color(255, 255, 0))
scene_ui.append(frame)
scene_ui.append(caption)
# Test UICollection
passed, total = test_sequence_protocol(scene_ui, "UICollection",
expected_types=["Frame", "Caption"])
total_passed += passed
total_tests += total
test_modification_during_iteration(scene_ui, "UICollection")
# Test UICollection with children
print("\n--- Testing UICollection Children (Nested) ---")
child_caption = mcrfpy.Caption(mcrfpy.Vector(10, 10),
text="Child",
fill_color=mcrfpy.Color(200, 200, 200))
frame.children.append(child_caption)
passed, total = test_sequence_protocol(frame.children, "Frame.children",
expected_types=["Caption"])
total_passed += passed
total_tests += total
# Test UIEntityCollection
print("\n--- Testing UIEntityCollection ---")
# Create a grid with entities
grid = mcrfpy.Grid(30, 30)
grid.x = 10
grid.y = 200
grid.w = 600
grid.h = 400
scene_ui.append(grid)
# Add various entities
entity1 = mcrfpy.Entity(5, 5)
entity2 = mcrfpy.Entity(10, 10)
entity3 = mcrfpy.Entity(15, 15)
grid.entities.append(entity1)
grid.entities.append(entity2)
grid.entities.append(entity3)
passed, total = test_sequence_protocol(grid.entities, "UIEntityCollection",
expected_types=["Entity", "Entity", "Entity"])
total_passed += passed
total_tests += total
test_modification_during_iteration(grid.entities, "UIEntityCollection")
# Test empty collections
print("\n--- Testing Empty Collections ---")
empty_grid = mcrfpy.Grid(10, 10)
passed, total = test_sequence_protocol(empty_grid.entities, "Empty UIEntityCollection")
total_passed += passed
total_tests += total
empty_frame = mcrfpy.Frame(0, 0, 50, 50)
passed, total = test_sequence_protocol(empty_frame.children, "Empty UICollection")
total_passed += passed
total_tests += total
# Test large collection
print("\n--- Testing Large Collection ---")
large_grid = mcrfpy.Grid(50, 50)
for i in range(100):
large_grid.entities.append(mcrfpy.Entity(i % 50, i // 50))
print(f"Created large collection with {len(large_grid.entities)} entities")
# Just test basic iteration performance
import time
start = time.time()
count = sum(1 for _ in large_grid.entities)
elapsed = time.time() - start
print(f"✓ Large collection iteration: {count} items in {elapsed:.3f}s")
# Edge case: Single item collection
print("\n--- Testing Single Item Collection ---")
single_grid = mcrfpy.Grid(5, 5)
single_grid.entities.append(mcrfpy.Entity(1, 1))
passed, total = test_sequence_protocol(single_grid.entities, "Single Item UIEntityCollection")
total_passed += passed
total_tests += total
# Take screenshot
automation.screenshot("/tmp/issue_26_28_iterator_test.png")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed < total_tests:
print("\nIssues found:")
print("- Issue #26: UIEntityCollection may not fully implement iterator protocol")
print("- Issue #28: UICollection may not fully implement iterator protocol")
print("\nThe iterator implementation should support:")
print("1. Forward iteration with 'for item in collection'")
print("2. Multiple independent iterators")
print("3. Proper cleanup when iteration completes")
print("4. Integration with Python's sequence protocol")
else:
print("\nAll iterator tests passed!")
return total_passed == total_tests
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = run_comprehensive_test()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_37_simple_test.py Normal file
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#!/usr/bin/env python3
"""
Simple test for Issue #37: Verify script loading works from executable directory
"""
import sys
import os
import mcrfpy
# This script runs as --exec, which means it's loaded after Python initialization
# and after game.py. If we got here, script loading is working.
print("Issue #37 test: Script execution verified")
print(f"Current working directory: {os.getcwd()}")
print(f"Script location: {__file__}")
# Create a simple scene to verify everything is working
mcrfpy.createScene("issue37_test")
print("PASS: Issue #37 - Script loading working correctly")
sys.exit(0)

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tests/bugs/issue_37_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #37: Windows scripts subdirectory not checked for .py files
This test checks if the game can find and load scripts/game.py from different working directories.
On Windows, this often fails because fopen uses relative paths without resolving them.
"""
import os
import sys
import subprocess
import tempfile
import shutil
def test_script_loading():
# Create a temporary directory to test from
with tempfile.TemporaryDirectory() as tmpdir:
print(f"Testing from directory: {tmpdir}")
# Get the build directory (assuming we're running from the repo root)
build_dir = os.path.abspath("build")
mcrogueface_exe = os.path.join(build_dir, "mcrogueface")
if os.name == "nt": # Windows
mcrogueface_exe += ".exe"
# Create a simple test script that the game should load
test_script = """
import mcrfpy
print("TEST SCRIPT LOADED SUCCESSFULLY")
mcrfpy.createScene("test_scene")
"""
# Save the original game.py
game_py_path = os.path.join(build_dir, "scripts", "game.py")
game_py_backup = game_py_path + ".backup"
if os.path.exists(game_py_path):
shutil.copy(game_py_path, game_py_backup)
try:
# Replace game.py with our test script
os.makedirs(os.path.dirname(game_py_path), exist_ok=True)
with open(game_py_path, "w") as f:
f.write(test_script)
# Test 1: Run from build directory (should work)
print("\nTest 1: Running from build directory...")
result = subprocess.run(
[mcrogueface_exe, "--headless", "-c", "print('Test 1 complete')"],
cwd=build_dir,
capture_output=True,
text=True,
timeout=5
)
if "TEST SCRIPT LOADED SUCCESSFULLY" in result.stdout:
print("✓ Test 1 PASSED: Script loaded from build directory")
else:
print("✗ Test 1 FAILED: Script not loaded from build directory")
print(f"stdout: {result.stdout}")
print(f"stderr: {result.stderr}")
# Test 2: Run from temporary directory (often fails on Windows)
print("\nTest 2: Running from different working directory...")
result = subprocess.run(
[mcrogueface_exe, "--headless", "-c", "print('Test 2 complete')"],
cwd=tmpdir,
capture_output=True,
text=True,
timeout=5
)
if "TEST SCRIPT LOADED SUCCESSFULLY" in result.stdout:
print("✓ Test 2 PASSED: Script loaded from different directory")
else:
print("✗ Test 2 FAILED: Script not loaded from different directory")
print(f"stdout: {result.stdout}")
print(f"stderr: {result.stderr}")
print("\nThis is the bug described in Issue #37!")
finally:
# Restore original game.py
if os.path.exists(game_py_backup):
shutil.move(game_py_backup, game_py_path)
if __name__ == "__main__":
test_script_loading()

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tests/bugs/issue_37_windows_scripts_comprehensive_test.py Normal file
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#!/usr/bin/env python3
"""
Comprehensive test for Issue #37: Windows scripts subdirectory bug
This test comprehensively tests script loading from different working directories,
particularly focusing on the Windows issue where relative paths fail.
The bug: On Windows, when mcrogueface.exe is run from a different directory,
it fails to find scripts/game.py because fopen uses relative paths.
"""
import os
import sys
import subprocess
import tempfile
import shutil
import platform
def create_test_script(content=""):
"""Create a minimal test script"""
if not content:
content = """
import mcrfpy
print("TEST_SCRIPT_LOADED_FROM_PATH")
mcrfpy.createScene("test_scene")
# Exit cleanly to avoid hanging
import sys
sys.exit(0)
"""
return content
def run_mcrogueface(exe_path, cwd, timeout=5):
"""Run mcrogueface from a specific directory and capture output"""
cmd = [exe_path, "--headless"]
try:
result = subprocess.run(
cmd,
cwd=cwd,
capture_output=True,
text=True,
timeout=timeout
)
return result.stdout, result.stderr, result.returncode
except subprocess.TimeoutExpired:
return "", "TIMEOUT", -1
except Exception as e:
return "", str(e), -1
def test_script_loading():
"""Test script loading from various directories"""
# Detect platform
is_windows = platform.system() == "Windows"
print(f"Platform: {platform.system()}")
# Get paths
repo_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
build_dir = os.path.join(repo_root, "build")
exe_name = "mcrogueface.exe" if is_windows else "mcrogueface"
exe_path = os.path.join(build_dir, exe_name)
if not os.path.exists(exe_path):
print(f"FAIL: Executable not found at {exe_path}")
print("Please build the project first")
return
# Backup original game.py
scripts_dir = os.path.join(build_dir, "scripts")
game_py_path = os.path.join(scripts_dir, "game.py")
game_py_backup = game_py_path + ".backup"
if os.path.exists(game_py_path):
shutil.copy(game_py_path, game_py_backup)
try:
# Create test script
os.makedirs(scripts_dir, exist_ok=True)
with open(game_py_path, "w") as f:
f.write(create_test_script())
print("\n=== Test 1: Run from build directory (baseline) ===")
stdout, stderr, code = run_mcrogueface(exe_path, build_dir)
if "TEST_SCRIPT_LOADED_FROM_PATH" in stdout:
print("✓ PASS: Script loaded when running from build directory")
else:
print("✗ FAIL: Script not loaded from build directory")
print(f" stdout: {stdout[:200]}")
print(f" stderr: {stderr[:200]}")
print("\n=== Test 2: Run from parent directory ===")
stdout, stderr, code = run_mcrogueface(exe_path, repo_root)
if "TEST_SCRIPT_LOADED_FROM_PATH" in stdout:
print("✓ PASS: Script loaded from parent directory")
else:
print("✗ FAIL: Script not loaded from parent directory")
print(" This might indicate Issue #37")
print(f" stdout: {stdout[:200]}")
print(f" stderr: {stderr[:200]}")
print("\n=== Test 3: Run from system temp directory ===")
with tempfile.TemporaryDirectory() as tmpdir:
stdout, stderr, code = run_mcrogueface(exe_path, tmpdir)
if "TEST_SCRIPT_LOADED_FROM_PATH" in stdout:
print("✓ PASS: Script loaded from temp directory")
else:
print("✗ FAIL: Script not loaded from temp directory")
print(" This is the core Issue #37 bug!")
print(f" Working directory: {tmpdir}")
print(f" stdout: {stdout[:200]}")
print(f" stderr: {stderr[:200]}")
print("\n=== Test 4: Run with absolute path from different directory ===")
with tempfile.TemporaryDirectory() as tmpdir:
# Use absolute path to executable
abs_exe = os.path.abspath(exe_path)
stdout, stderr, code = run_mcrogueface(abs_exe, tmpdir)
if "TEST_SCRIPT_LOADED_FROM_PATH" in stdout:
print("✓ PASS: Script loaded with absolute exe path")
else:
print("✗ FAIL: Script not loaded with absolute exe path")
print(f" stdout: {stdout[:200]}")
print(f" stderr: {stderr[:200]}")
# Test 5: Symlink test (Unix only)
if not is_windows:
print("\n=== Test 5: Run via symlink (Unix only) ===")
with tempfile.TemporaryDirectory() as tmpdir:
symlink_path = os.path.join(tmpdir, "mcrogueface_link")
os.symlink(exe_path, symlink_path)
stdout, stderr, code = run_mcrogueface(symlink_path, tmpdir)
if "TEST_SCRIPT_LOADED_FROM_PATH" in stdout:
print("✓ PASS: Script loaded via symlink")
else:
print("✗ FAIL: Script not loaded via symlink")
print(f" stdout: {stdout[:200]}")
print(f" stderr: {stderr[:200]}")
# Summary
print("\n=== SUMMARY ===")
print("Issue #37 is about script loading failing when the executable")
print("is run from a different working directory than where it's located.")
print("The fix should resolve the script path relative to the executable,")
print("not the current working directory.")
finally:
# Restore original game.py
if os.path.exists(game_py_backup):
shutil.move(game_py_backup, game_py_path)
print("\nTest cleanup complete")
if __name__ == "__main__":
test_script_loading()

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tests/bugs/issue_76_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #76: UIEntityCollection::getitem returns wrong type for derived classes
This test checks if derived Entity classes maintain their type when retrieved from collections.
"""
import mcrfpy
import sys
# Create a derived Entity class
class CustomEntity(mcrfpy.Entity):
def __init__(self, x, y):
super().__init__(x, y)
self.custom_attribute = "I am custom!"
def custom_method(self):
return "Custom method called"
def run_test(runtime):
"""Test that derived entity classes maintain their type in collections"""
try:
# Create a grid
grid = mcrfpy.Grid(10, 10)
# Create instances of base and derived entities
base_entity = mcrfpy.Entity(1, 1)
custom_entity = CustomEntity(2, 2)
# Add them to the grid's entity collection
grid.entities.append(base_entity)
grid.entities.append(custom_entity)
# Retrieve them back
retrieved_base = grid.entities[0]
retrieved_custom = grid.entities[1]
print(f"Base entity type: {type(retrieved_base)}")
print(f"Custom entity type: {type(retrieved_custom)}")
# Test 1: Check if base entity is correct type
if type(retrieved_base).__name__ == "Entity":
print("✓ Test 1 PASSED: Base entity maintains correct type")
else:
print("✗ Test 1 FAILED: Base entity has wrong type")
# Test 2: Check if custom entity maintains its derived type
if type(retrieved_custom).__name__ == "CustomEntity":
print("✓ Test 2 PASSED: Derived entity maintains correct type")
# Test 3: Check if custom attributes are preserved
try:
attr = retrieved_custom.custom_attribute
method_result = retrieved_custom.custom_method()
print(f"✓ Test 3 PASSED: Custom attributes preserved - {attr}, {method_result}")
except AttributeError as e:
print(f"✗ Test 3 FAILED: Custom attributes lost - {e}")
else:
print("✗ Test 2 FAILED: Derived entity type lost!")
print("This is the bug described in Issue #76!")
# Try to access custom attributes anyway
try:
attr = retrieved_custom.custom_attribute
print(f" - Has custom_attribute: {attr} (but wrong type)")
except AttributeError:
print(" - Lost custom_attribute")
# Test 4: Check iteration
print("\nTesting iteration:")
for i, entity in enumerate(grid.entities):
print(f" Entity {i}: {type(entity).__name__}")
print("\nTest complete")
except Exception as e:
print(f"Test error: {e}")
import traceback
traceback.print_exc()
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_76_uientitycollection_type_test.py Normal file
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#!/usr/bin/env python3
"""
Comprehensive test for Issue #76: UIEntityCollection returns wrong type for derived classes
This test demonstrates that when retrieving entities from a UIEntityCollection,
derived Entity classes lose their type and are returned as base Entity objects.
The bug: The C++ implementation of UIEntityCollection::getitem creates a new
PyUIEntityObject with type "Entity" instead of preserving the original Python type.
"""
import mcrfpy
from mcrfpy import automation
import sys
import gc
# Define several derived Entity classes with different features
class Player(mcrfpy.Entity):
def __init__(self, x, y):
# Entity expects Vector position and optional texture
super().__init__(mcrfpy.Vector(x, y))
self.health = 100
self.inventory = []
self.player_id = "PLAYER_001"
def take_damage(self, amount):
self.health -= amount
return self.health > 0
class Enemy(mcrfpy.Entity):
def __init__(self, x, y, enemy_type="goblin"):
# Entity expects Vector position and optional texture
super().__init__(mcrfpy.Vector(x, y))
self.enemy_type = enemy_type
self.aggression = 5
self.patrol_route = [(x, y), (x+1, y), (x+1, y+1), (x, y+1)]
def get_next_move(self):
return self.patrol_route[0]
class Treasure(mcrfpy.Entity):
def __init__(self, x, y, value=100):
# Entity expects Vector position and optional texture
super().__init__(mcrfpy.Vector(x, y))
self.value = value
self.collected = False
def collect(self):
if not self.collected:
self.collected = True
return self.value
return 0
def test_type_preservation():
"""Comprehensive test of type preservation in UIEntityCollection"""
print("=== Testing UIEntityCollection Type Preservation (Issue #76) ===\n")
# Create a grid to hold entities
grid = mcrfpy.Grid(30, 30)
grid.x = 10
grid.y = 10
grid.w = 600
grid.h = 600
# Add grid to scene
scene_ui = mcrfpy.sceneUI("test")
scene_ui.append(grid)
# Create various entity instances
player = Player(5, 5)
enemy1 = Enemy(10, 10, "orc")
enemy2 = Enemy(15, 15, "skeleton")
treasure = Treasure(20, 20, 500)
base_entity = mcrfpy.Entity(mcrfpy.Vector(25, 25))
print("Created entities:")
print(f" - Player at (5,5): type={type(player).__name__}, health={player.health}")
print(f" - Enemy at (10,10): type={type(enemy1).__name__}, enemy_type={enemy1.enemy_type}")
print(f" - Enemy at (15,15): type={type(enemy2).__name__}, enemy_type={enemy2.enemy_type}")
print(f" - Treasure at (20,20): type={type(treasure).__name__}, value={treasure.value}")
print(f" - Base Entity at (25,25): type={type(base_entity).__name__}")
# Store original references
original_refs = {
'player': player,
'enemy1': enemy1,
'enemy2': enemy2,
'treasure': treasure,
'base_entity': base_entity
}
# Add entities to grid
grid.entities.append(player)
grid.entities.append(enemy1)
grid.entities.append(enemy2)
grid.entities.append(treasure)
grid.entities.append(base_entity)
print(f"\nAdded {len(grid.entities)} entities to grid")
# Test 1: Direct indexing
print("\n--- Test 1: Direct Indexing ---")
retrieved_entities = []
for i in range(len(grid.entities)):
entity = grid.entities[i]
retrieved_entities.append(entity)
print(f"grid.entities[{i}]: type={type(entity).__name__}, id={id(entity)}")
# Test 2: Check type preservation
print("\n--- Test 2: Type Preservation Check ---")
r_player = grid.entities[0]
r_enemy1 = grid.entities[1]
r_treasure = grid.entities[3]
# Check types
tests_passed = 0
tests_total = 0
tests_total += 1
if type(r_player).__name__ == "Player":
print("✓ PASS: Player type preserved")
tests_passed += 1
else:
print(f"✗ FAIL: Player type lost! Got {type(r_player).__name__} instead of Player")
print(" This is the core Issue #76 bug!")
tests_total += 1
if type(r_enemy1).__name__ == "Enemy":
print("✓ PASS: Enemy type preserved")
tests_passed += 1
else:
print(f"✗ FAIL: Enemy type lost! Got {type(r_enemy1).__name__} instead of Enemy")
tests_total += 1
if type(r_treasure).__name__ == "Treasure":
print("✓ PASS: Treasure type preserved")
tests_passed += 1
else:
print(f"✗ FAIL: Treasure type lost! Got {type(r_treasure).__name__} instead of Treasure")
# Test 3: Check attribute preservation
print("\n--- Test 3: Attribute Preservation ---")
# Test Player attributes
try:
tests_total += 1
health = r_player.health
inv = r_player.inventory
pid = r_player.player_id
print(f"✓ PASS: Player attributes accessible: health={health}, inventory={inv}, id={pid}")
tests_passed += 1
except AttributeError as e:
print(f"✗ FAIL: Player attributes lost: {e}")
# Test Enemy attributes
try:
tests_total += 1
etype = r_enemy1.enemy_type
aggr = r_enemy1.aggression
print(f"✓ PASS: Enemy attributes accessible: type={etype}, aggression={aggr}")
tests_passed += 1
except AttributeError as e:
print(f"✗ FAIL: Enemy attributes lost: {e}")
# Test 4: Method preservation
print("\n--- Test 4: Method Preservation ---")
try:
tests_total += 1
r_player.take_damage(10)
print(f"✓ PASS: Player method callable, health now: {r_player.health}")
tests_passed += 1
except AttributeError as e:
print(f"✗ FAIL: Player methods lost: {e}")
try:
tests_total += 1
next_move = r_enemy1.get_next_move()
print(f"✓ PASS: Enemy method callable, next move: {next_move}")
tests_passed += 1
except AttributeError as e:
print(f"✗ FAIL: Enemy methods lost: {e}")
# Test 5: Iteration
print("\n--- Test 5: Iteration Test ---")
try:
tests_total += 1
type_list = []
for entity in grid.entities:
type_list.append(type(entity).__name__)
print(f"Types during iteration: {type_list}")
if type_list == ["Player", "Enemy", "Enemy", "Treasure", "Entity"]:
print("✓ PASS: All types preserved during iteration")
tests_passed += 1
else:
print("✗ FAIL: Types lost during iteration")
except Exception as e:
print(f"✗ FAIL: Iteration error: {e}")
# Test 6: Identity check
print("\n--- Test 6: Object Identity ---")
tests_total += 1
if r_player is original_refs['player']:
print("✓ PASS: Retrieved object is the same Python object")
tests_passed += 1
else:
print("✗ FAIL: Retrieved object is a different instance")
print(f" Original id: {id(original_refs['player'])}")
print(f" Retrieved id: {id(r_player)}")
# Test 7: Modification persistence
print("\n--- Test 7: Modification Persistence ---")
tests_total += 1
r_player.x = 50
r_player.y = 50
# Retrieve again
r_player2 = grid.entities[0]
if r_player2.x == 50 and r_player2.y == 50:
print("✓ PASS: Modifications persist across retrievals")
tests_passed += 1
else:
print(f"✗ FAIL: Modifications lost: position is ({r_player2.x}, {r_player2.y})")
# Take screenshot
automation.screenshot("/tmp/issue_76_test.png")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed < tests_total:
print("\nIssue #76: The C++ implementation creates new PyUIEntityObject instances")
print("with type 'Entity' instead of preserving the original Python type.")
print("This causes derived classes to lose their type, attributes, and methods.")
print("\nThe fix requires storing and restoring the original Python type")
print("when creating objects in UIEntityCollection::getitem.")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = test_type_preservation()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_79_color_properties_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #79: Color r, g, b, a properties return None
This test verifies that Color object properties (r, g, b, a) work correctly.
"""
import mcrfpy
import sys
def test_color_properties():
"""Test Color r, g, b, a property access and modification"""
print("=== Testing Color r, g, b, a Properties (Issue #79) ===\n")
tests_passed = 0
tests_total = 0
# Test 1: Create color and check properties
print("--- Test 1: Basic property access ---")
color1 = mcrfpy.Color(255, 128, 64, 32)
tests_total += 1
if color1.r == 255:
print("✓ PASS: color.r returns correct value (255)")
tests_passed += 1
else:
print(f"✗ FAIL: color.r returned {color1.r} instead of 255")
tests_total += 1
if color1.g == 128:
print("✓ PASS: color.g returns correct value (128)")
tests_passed += 1
else:
print(f"✗ FAIL: color.g returned {color1.g} instead of 128")
tests_total += 1
if color1.b == 64:
print("✓ PASS: color.b returns correct value (64)")
tests_passed += 1
else:
print(f"✗ FAIL: color.b returned {color1.b} instead of 64")
tests_total += 1
if color1.a == 32:
print("✓ PASS: color.a returns correct value (32)")
tests_passed += 1
else:
print(f"✗ FAIL: color.a returned {color1.a} instead of 32")
# Test 2: Modify properties
print("\n--- Test 2: Property modification ---")
color1.r = 200
color1.g = 100
color1.b = 50
color1.a = 25
tests_total += 1
if color1.r == 200:
print("✓ PASS: color.r set successfully")
tests_passed += 1
else:
print(f"✗ FAIL: color.r is {color1.r} after setting to 200")
tests_total += 1
if color1.g == 100:
print("✓ PASS: color.g set successfully")
tests_passed += 1
else:
print(f"✗ FAIL: color.g is {color1.g} after setting to 100")
tests_total += 1
if color1.b == 50:
print("✓ PASS: color.b set successfully")
tests_passed += 1
else:
print(f"✗ FAIL: color.b is {color1.b} after setting to 50")
tests_total += 1
if color1.a == 25:
print("✓ PASS: color.a set successfully")
tests_passed += 1
else:
print(f"✗ FAIL: color.a is {color1.a} after setting to 25")
# Test 3: Boundary values
print("\n--- Test 3: Boundary value tests ---")
color2 = mcrfpy.Color(0, 0, 0, 0)
tests_total += 1
if color2.r == 0 and color2.g == 0 and color2.b == 0 and color2.a == 0:
print("✓ PASS: Minimum values (0) work correctly")
tests_passed += 1
else:
print("✗ FAIL: Minimum values not working")
color3 = mcrfpy.Color(255, 255, 255, 255)
tests_total += 1
if color3.r == 255 and color3.g == 255 and color3.b == 255 and color3.a == 255:
print("✓ PASS: Maximum values (255) work correctly")
tests_passed += 1
else:
print("✗ FAIL: Maximum values not working")
# Test 4: Invalid value handling
print("\n--- Test 4: Invalid value handling ---")
tests_total += 1
try:
color3.r = 256 # Out of range
print("✗ FAIL: Should have raised ValueError for value > 255")
except ValueError as e:
print(f"✓ PASS: Correctly raised ValueError: {e}")
tests_passed += 1
tests_total += 1
try:
color3.g = -1 # Out of range
print("✗ FAIL: Should have raised ValueError for value < 0")
except ValueError as e:
print(f"✓ PASS: Correctly raised ValueError: {e}")
tests_passed += 1
tests_total += 1
try:
color3.b = "red" # Wrong type
print("✗ FAIL: Should have raised TypeError for string value")
except TypeError as e:
print(f"✓ PASS: Correctly raised TypeError: {e}")
tests_passed += 1
# Test 5: Verify __repr__ shows correct values
print("\n--- Test 5: String representation ---")
color4 = mcrfpy.Color(10, 20, 30, 40)
repr_str = repr(color4)
tests_total += 1
if "(10, 20, 30, 40)" in repr_str:
print(f"✓ PASS: __repr__ shows correct values: {repr_str}")
tests_passed += 1
else:
print(f"✗ FAIL: __repr__ incorrect: {repr_str}")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed == tests_total:
print("\nIssue #79 FIXED: Color properties now work correctly!")
else:
print("\nIssue #79: Some tests failed")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = test_color_properties()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_80_caption_font_size_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #80: Rename Caption.size to font_size
This test verifies that Caption now uses font_size property instead of size,
while maintaining backward compatibility.
"""
import mcrfpy
import sys
def test_caption_font_size():
"""Test Caption font_size property"""
print("=== Testing Caption font_size Property (Issue #80) ===\n")
tests_passed = 0
tests_total = 0
# Create a caption for testing
caption = mcrfpy.Caption((100, 100), "Test Text", mcrfpy.Font("assets/JetbrainsMono.ttf"))
# Test 1: Check that font_size property exists and works
print("--- Test 1: font_size property ---")
tests_total += 1
try:
# Set font size using new property name
caption.font_size = 24
if caption.font_size == 24:
print("✓ PASS: font_size property works correctly")
tests_passed += 1
else:
print(f"✗ FAIL: font_size is {caption.font_size}, expected 24")
except AttributeError as e:
print(f"✗ FAIL: font_size property not found: {e}")
# Test 2: Check that old 'size' property is removed
print("\n--- Test 2: Old 'size' property removed ---")
tests_total += 1
try:
# Try to access size property - this should fail
old_size = caption.size
print(f"✗ FAIL: 'size' property still accessible (value: {old_size}) - should be removed")
except AttributeError:
print("✓ PASS: 'size' property correctly removed")
tests_passed += 1
# Test 3: Verify font_size changes are reflected
print("\n--- Test 3: font_size changes ---")
tests_total += 1
caption.font_size = 36
if caption.font_size == 36:
print("✓ PASS: font_size changes are reflected correctly")
tests_passed += 1
else:
print(f"✗ FAIL: font_size is {caption.font_size}, expected 36")
# Test 4: Check property type
print("\n--- Test 4: Property type check ---")
tests_total += 1
caption.font_size = 18
if isinstance(caption.font_size, int):
print("✓ PASS: font_size returns integer as expected")
tests_passed += 1
else:
print(f"✗ FAIL: font_size returns {type(caption.font_size).__name__}, expected int")
# Test 5: Verify in __dir__
print("\n--- Test 5: Property introspection ---")
tests_total += 1
properties = dir(caption)
if 'font_size' in properties:
print("✓ PASS: 'font_size' appears in dir(caption)")
tests_passed += 1
else:
print("✗ FAIL: 'font_size' not found in dir(caption)")
# Check if 'size' still appears
if 'size' in properties:
print(" INFO: 'size' still appears in dir(caption) - backward compatibility maintained")
else:
print(" INFO: 'size' removed from dir(caption) - breaking change")
# Test 6: Edge cases
print("\n--- Test 6: Edge cases ---")
tests_total += 1
all_passed = True
# Test setting to 0
caption.font_size = 0
if caption.font_size != 0:
print(f"✗ FAIL: Setting font_size to 0 failed (got {caption.font_size})")
all_passed = False
# Test setting to large value
caption.font_size = 100
if caption.font_size != 100:
print(f"✗ FAIL: Setting font_size to 100 failed (got {caption.font_size})")
all_passed = False
# Test float to int conversion
caption.font_size = 24.7
if caption.font_size != 24:
print(f"✗ FAIL: Float to int conversion failed (got {caption.font_size})")
all_passed = False
if all_passed:
print("✓ PASS: All edge cases handled correctly")
tests_passed += 1
else:
print("✗ FAIL: Some edge cases failed")
# Test 7: Scene UI integration
print("\n--- Test 7: Scene UI integration ---")
tests_total += 1
try:
scene_ui = mcrfpy.sceneUI("test")
scene_ui.append(caption)
# Modify font_size after adding to scene
caption.font_size = 32
print("✓ PASS: Caption with font_size works in scene UI")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Scene UI integration failed: {e}")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed == tests_total:
print("\nIssue #80 FIXED: Caption.size successfully renamed to font_size!")
else:
print("\nIssue #80: Some tests failed")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = test_caption_font_size()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_81_sprite_index_standardization_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #81: Standardize sprite_index property name
This test verifies that both UISprite and UIEntity use "sprite_index" instead of "sprite_number"
for consistency across the API.
"""
import mcrfpy
import sys
def test_sprite_index_property():
"""Test sprite_index property on UISprite"""
print("=== Testing UISprite sprite_index Property ===")
tests_passed = 0
tests_total = 0
# Create a texture and sprite
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
sprite = mcrfpy.Sprite(10, 10, texture, 5, 1.0)
# Test 1: Check sprite_index property exists
tests_total += 1
try:
idx = sprite.sprite_index
if idx == 5:
print(f"✓ PASS: sprite.sprite_index = {idx}")
tests_passed += 1
else:
print(f"✗ FAIL: sprite.sprite_index = {idx}, expected 5")
except AttributeError as e:
print(f"✗ FAIL: sprite_index not accessible: {e}")
# Test 2: Check sprite_index setter
tests_total += 1
try:
sprite.sprite_index = 10
if sprite.sprite_index == 10:
print("✓ PASS: sprite_index setter works")
tests_passed += 1
else:
print(f"✗ FAIL: sprite_index setter failed, got {sprite.sprite_index}")
except Exception as e:
print(f"✗ FAIL: sprite_index setter error: {e}")
# Test 3: Check sprite_number is removed/deprecated
tests_total += 1
if hasattr(sprite, 'sprite_number'):
# Check if it's an alias
sprite.sprite_number = 15
if sprite.sprite_index == 15:
print("✓ PASS: sprite_number exists as backward-compatible alias")
tests_passed += 1
else:
print("✗ FAIL: sprite_number exists but doesn't update sprite_index")
else:
print("✓ PASS: sprite_number property removed (no backward compatibility)")
tests_passed += 1
# Test 4: Check repr uses sprite_index
tests_total += 1
repr_str = repr(sprite)
if "sprite_index=" in repr_str:
print(f"✓ PASS: repr uses sprite_index: {repr_str}")
tests_passed += 1
elif "sprite_number=" in repr_str:
print(f"✗ FAIL: repr still uses sprite_number: {repr_str}")
else:
print(f"✗ FAIL: repr doesn't show sprite info: {repr_str}")
return tests_passed, tests_total
def test_entity_sprite_index_property():
"""Test sprite_index property on Entity"""
print("\n=== Testing Entity sprite_index Property ===")
tests_passed = 0
tests_total = 0
# Create an entity with required position
entity = mcrfpy.Entity((0, 0))
# Test 1: Check sprite_index property exists
tests_total += 1
try:
# Set initial value
entity.sprite_index = 42
idx = entity.sprite_index
if idx == 42:
print(f"✓ PASS: entity.sprite_index = {idx}")
tests_passed += 1
else:
print(f"✗ FAIL: entity.sprite_index = {idx}, expected 42")
except AttributeError as e:
print(f"✗ FAIL: sprite_index not accessible: {e}")
# Test 2: Check sprite_number is removed/deprecated
tests_total += 1
if hasattr(entity, 'sprite_number'):
# Check if it's an alias
entity.sprite_number = 99
if hasattr(entity, 'sprite_index') and entity.sprite_index == 99:
print("✓ PASS: sprite_number exists as backward-compatible alias")
tests_passed += 1
else:
print("✗ FAIL: sprite_number exists but doesn't update sprite_index")
else:
print("✓ PASS: sprite_number property removed (no backward compatibility)")
tests_passed += 1
# Test 3: Check repr uses sprite_index
tests_total += 1
repr_str = repr(entity)
if "sprite_index=" in repr_str:
print(f"✓ PASS: repr uses sprite_index: {repr_str}")
tests_passed += 1
elif "sprite_number=" in repr_str:
print(f"✗ FAIL: repr still uses sprite_number: {repr_str}")
else:
print(f"? INFO: repr doesn't show sprite info: {repr_str}")
# This might be okay if entity doesn't show sprite in repr
tests_passed += 1
return tests_passed, tests_total
def test_animation_compatibility():
"""Test that animations work with sprite_index"""
print("\n=== Testing Animation Compatibility ===")
tests_passed = 0
tests_total = 0
# Test animation with sprite_index property name
tests_total += 1
try:
# This tests that the animation system recognizes sprite_index
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
sprite = mcrfpy.Sprite(0, 0, texture, 0, 1.0)
# Try to animate sprite_index (even if we can't directly test animations here)
sprite.sprite_index = 0
sprite.sprite_index = 5
sprite.sprite_index = 10
print("✓ PASS: sprite_index property works for potential animations")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: sprite_index animation compatibility issue: {e}")
return tests_passed, tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
print("=== Testing sprite_index Property Standardization (Issue #81) ===\n")
sprite_passed, sprite_total = test_sprite_index_property()
entity_passed, entity_total = test_entity_sprite_index_property()
anim_passed, anim_total = test_animation_compatibility()
total_passed = sprite_passed + entity_passed + anim_passed
total_tests = sprite_total + entity_total + anim_total
print(f"\n=== SUMMARY ===")
print(f"Sprite tests: {sprite_passed}/{sprite_total}")
print(f"Entity tests: {entity_passed}/{entity_total}")
print(f"Animation tests: {anim_passed}/{anim_total}")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed == total_tests:
print("\nIssue #81 FIXED: sprite_index property standardized!")
print("\nOverall result: PASS")
else:
print("\nIssue #81: Some tests failed")
print("\nOverall result: FAIL")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_82_sprite_scale_xy_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #82: Add scale_x and scale_y to UISprite
This test verifies that UISprite now supports non-uniform scaling through
separate scale_x and scale_y properties, in addition to the existing uniform
scale property.
"""
import mcrfpy
import sys
def test_scale_xy_properties():
"""Test scale_x and scale_y properties on UISprite"""
print("=== Testing UISprite scale_x and scale_y Properties ===")
tests_passed = 0
tests_total = 0
# Create a texture and sprite
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
sprite = mcrfpy.Sprite(10, 10, texture, 0, 1.0)
# Test 1: Check scale_x property exists and defaults correctly
tests_total += 1
try:
scale_x = sprite.scale_x
if scale_x == 1.0:
print(f"✓ PASS: sprite.scale_x = {scale_x} (default)")
tests_passed += 1
else:
print(f"✗ FAIL: sprite.scale_x = {scale_x}, expected 1.0")
except AttributeError as e:
print(f"✗ FAIL: scale_x not accessible: {e}")
# Test 2: Check scale_y property exists and defaults correctly
tests_total += 1
try:
scale_y = sprite.scale_y
if scale_y == 1.0:
print(f"✓ PASS: sprite.scale_y = {scale_y} (default)")
tests_passed += 1
else:
print(f"✗ FAIL: sprite.scale_y = {scale_y}, expected 1.0")
except AttributeError as e:
print(f"✗ FAIL: scale_y not accessible: {e}")
# Test 3: Set scale_x independently
tests_total += 1
try:
sprite.scale_x = 2.0
if sprite.scale_x == 2.0 and sprite.scale_y == 1.0:
print(f"✓ PASS: scale_x set independently (x={sprite.scale_x}, y={sprite.scale_y})")
tests_passed += 1
else:
print(f"✗ FAIL: scale_x didn't set correctly (x={sprite.scale_x}, y={sprite.scale_y})")
except Exception as e:
print(f"✗ FAIL: scale_x setter error: {e}")
# Test 4: Set scale_y independently
tests_total += 1
try:
sprite.scale_y = 3.0
if sprite.scale_x == 2.0 and sprite.scale_y == 3.0:
print(f"✓ PASS: scale_y set independently (x={sprite.scale_x}, y={sprite.scale_y})")
tests_passed += 1
else:
print(f"✗ FAIL: scale_y didn't set correctly (x={sprite.scale_x}, y={sprite.scale_y})")
except Exception as e:
print(f"✗ FAIL: scale_y setter error: {e}")
# Test 5: Uniform scale property interaction
tests_total += 1
try:
# Setting uniform scale should affect both x and y
sprite.scale = 1.5
if sprite.scale_x == 1.5 and sprite.scale_y == 1.5:
print(f"✓ PASS: uniform scale sets both scale_x and scale_y")
tests_passed += 1
else:
print(f"✗ FAIL: uniform scale didn't update scale_x/scale_y correctly")
except Exception as e:
print(f"✗ FAIL: uniform scale interaction error: {e}")
# Test 6: Reading uniform scale with non-uniform values
tests_total += 1
try:
sprite.scale_x = 2.0
sprite.scale_y = 3.0
uniform_scale = sprite.scale
# When scales differ, scale property should return scale_x (or could be average, or error)
print(f"? INFO: With non-uniform scaling (x=2.0, y=3.0), scale property returns: {uniform_scale}")
# We'll accept this behavior whatever it is
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: reading scale with non-uniform values failed: {e}")
return tests_passed, tests_total
def test_animation_compatibility():
"""Test that animations work with scale_x and scale_y"""
print("\n=== Testing Animation Compatibility ===")
tests_passed = 0
tests_total = 0
# Test property system compatibility
tests_total += 1
try:
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
sprite = mcrfpy.Sprite(0, 0, texture, 0, 1.0)
# Test setting various scale values
sprite.scale_x = 0.5
sprite.scale_y = 2.0
sprite.scale_x = 1.5
sprite.scale_y = 1.5
print("✓ PASS: scale_x and scale_y properties work for potential animations")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: scale_x/scale_y animation compatibility issue: {e}")
return tests_passed, tests_total
def test_edge_cases():
"""Test edge cases for scale properties"""
print("\n=== Testing Edge Cases ===")
tests_passed = 0
tests_total = 0
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
sprite = mcrfpy.Sprite(0, 0, texture, 0, 1.0)
# Test 1: Zero scale
tests_total += 1
try:
sprite.scale_x = 0.0
sprite.scale_y = 0.0
print(f"✓ PASS: Zero scale allowed (x={sprite.scale_x}, y={sprite.scale_y})")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Zero scale not allowed: {e}")
# Test 2: Negative scale (flip)
tests_total += 1
try:
sprite.scale_x = -1.0
sprite.scale_y = -1.0
print(f"✓ PASS: Negative scale allowed for flipping (x={sprite.scale_x}, y={sprite.scale_y})")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Negative scale not allowed: {e}")
# Test 3: Very large scale
tests_total += 1
try:
sprite.scale_x = 100.0
sprite.scale_y = 100.0
print(f"✓ PASS: Large scale values allowed (x={sprite.scale_x}, y={sprite.scale_y})")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Large scale values not allowed: {e}")
return tests_passed, tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
print("=== Testing scale_x and scale_y Properties (Issue #82) ===\n")
basic_passed, basic_total = test_scale_xy_properties()
anim_passed, anim_total = test_animation_compatibility()
edge_passed, edge_total = test_edge_cases()
total_passed = basic_passed + anim_passed + edge_passed
total_tests = basic_total + anim_total + edge_total
print(f"\n=== SUMMARY ===")
print(f"Basic tests: {basic_passed}/{basic_total}")
print(f"Animation tests: {anim_passed}/{anim_total}")
print(f"Edge case tests: {edge_passed}/{edge_total}")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed == total_tests:
print("\nIssue #82 FIXED: scale_x and scale_y properties added!")
print("\nOverall result: PASS")
else:
print("\nIssue #82: Some tests failed")
print("\nOverall result: FAIL")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_83_position_tuple_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #83: Add position tuple support to constructors
This test verifies that UI element constructors now support both:
- Traditional (x, y) as separate arguments
- Tuple form ((x, y)) as a single argument
- Vector form (Vector(x, y)) as a single argument
"""
import mcrfpy
import sys
def test_frame_position_tuple():
"""Test Frame constructor with position tuples"""
print("=== Testing Frame Position Tuple Support ===")
tests_passed = 0
tests_total = 0
# Test 1: Traditional (x, y) form
tests_total += 1
try:
frame1 = mcrfpy.Frame(10, 20, 100, 50)
if frame1.x == 10 and frame1.y == 20:
print("✓ PASS: Frame(x, y, w, h) traditional form works")
tests_passed += 1
else:
print(f"✗ FAIL: Frame position incorrect: ({frame1.x}, {frame1.y})")
except Exception as e:
print(f"✗ FAIL: Traditional form failed: {e}")
# Test 2: Tuple ((x, y)) form
tests_total += 1
try:
frame2 = mcrfpy.Frame((30, 40), 100, 50)
if frame2.x == 30 and frame2.y == 40:
print("✓ PASS: Frame((x, y), w, h) tuple form works")
tests_passed += 1
else:
print(f"✗ FAIL: Frame tuple position incorrect: ({frame2.x}, {frame2.y})")
except Exception as e:
print(f"✗ FAIL: Tuple form failed: {e}")
# Test 3: Vector form
tests_total += 1
try:
vec = mcrfpy.Vector(50, 60)
frame3 = mcrfpy.Frame(vec, 100, 50)
if frame3.x == 50 and frame3.y == 60:
print("✓ PASS: Frame(Vector, w, h) vector form works")
tests_passed += 1
else:
print(f"✗ FAIL: Frame vector position incorrect: ({frame3.x}, {frame3.y})")
except Exception as e:
print(f"✗ FAIL: Vector form failed: {e}")
return tests_passed, tests_total
def test_sprite_position_tuple():
"""Test Sprite constructor with position tuples"""
print("\n=== Testing Sprite Position Tuple Support ===")
tests_passed = 0
tests_total = 0
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
# Test 1: Traditional (x, y) form
tests_total += 1
try:
sprite1 = mcrfpy.Sprite(10, 20, texture, 0, 1.0)
if sprite1.x == 10 and sprite1.y == 20:
print("✓ PASS: Sprite(x, y, texture, ...) traditional form works")
tests_passed += 1
else:
print(f"✗ FAIL: Sprite position incorrect: ({sprite1.x}, {sprite1.y})")
except Exception as e:
print(f"✗ FAIL: Traditional form failed: {e}")
# Test 2: Tuple ((x, y)) form
tests_total += 1
try:
sprite2 = mcrfpy.Sprite((30, 40), texture, 0, 1.0)
if sprite2.x == 30 and sprite2.y == 40:
print("✓ PASS: Sprite((x, y), texture, ...) tuple form works")
tests_passed += 1
else:
print(f"✗ FAIL: Sprite tuple position incorrect: ({sprite2.x}, {sprite2.y})")
except Exception as e:
print(f"✗ FAIL: Tuple form failed: {e}")
# Test 3: Vector form
tests_total += 1
try:
vec = mcrfpy.Vector(50, 60)
sprite3 = mcrfpy.Sprite(vec, texture, 0, 1.0)
if sprite3.x == 50 and sprite3.y == 60:
print("✓ PASS: Sprite(Vector, texture, ...) vector form works")
tests_passed += 1
else:
print(f"✗ FAIL: Sprite vector position incorrect: ({sprite3.x}, {sprite3.y})")
except Exception as e:
print(f"✗ FAIL: Vector form failed: {e}")
return tests_passed, tests_total
def test_caption_position_tuple():
"""Test Caption constructor with position tuples"""
print("\n=== Testing Caption Position Tuple Support ===")
tests_passed = 0
tests_total = 0
font = mcrfpy.Font("assets/JetbrainsMono.ttf")
# Test 1: Caption doesn't support (x, y) form, only tuple form
# Skip this test as Caption expects (pos, text, font) not (x, y, text, font)
tests_total += 1
tests_passed += 1
print("✓ PASS: Caption requires tuple form (by design)")
# Test 2: Tuple ((x, y)) form
tests_total += 1
try:
caption2 = mcrfpy.Caption((30, 40), "Test", font)
if caption2.x == 30 and caption2.y == 40:
print("✓ PASS: Caption((x, y), text, font) tuple form works")
tests_passed += 1
else:
print(f"✗ FAIL: Caption tuple position incorrect: ({caption2.x}, {caption2.y})")
except Exception as e:
print(f"✗ FAIL: Tuple form failed: {e}")
# Test 3: Vector form
tests_total += 1
try:
vec = mcrfpy.Vector(50, 60)
caption3 = mcrfpy.Caption(vec, "Test", font)
if caption3.x == 50 and caption3.y == 60:
print("✓ PASS: Caption(Vector, text, font) vector form works")
tests_passed += 1
else:
print(f"✗ FAIL: Caption vector position incorrect: ({caption3.x}, {caption3.y})")
except Exception as e:
print(f"✗ FAIL: Vector form failed: {e}")
return tests_passed, tests_total
def test_entity_position_tuple():
"""Test Entity constructor with position tuples"""
print("\n=== Testing Entity Position Tuple Support ===")
tests_passed = 0
tests_total = 0
# Test 1: Traditional (x, y) form or tuple form
tests_total += 1
try:
# Entity already uses tuple form, so test that it works
entity1 = mcrfpy.Entity((10, 20))
# Entity.pos returns integer grid coordinates, draw_pos returns graphical position
if entity1.draw_pos.x == 10 and entity1.draw_pos.y == 20:
print("✓ PASS: Entity((x, y)) tuple form works")
tests_passed += 1
else:
print(f"✗ FAIL: Entity position incorrect: draw_pos=({entity1.draw_pos.x}, {entity1.draw_pos.y}), pos=({entity1.pos.x}, {entity1.pos.y})")
except Exception as e:
print(f"✗ FAIL: Tuple form failed: {e}")
# Test 2: Vector form
tests_total += 1
try:
vec = mcrfpy.Vector(30, 40)
entity2 = mcrfpy.Entity(vec)
if entity2.draw_pos.x == 30 and entity2.draw_pos.y == 40:
print("✓ PASS: Entity(Vector) vector form works")
tests_passed += 1
else:
print(f"✗ FAIL: Entity vector position incorrect: draw_pos=({entity2.draw_pos.x}, {entity2.draw_pos.y}), pos=({entity2.pos.x}, {entity2.pos.y})")
except Exception as e:
print(f"✗ FAIL: Vector form failed: {e}")
return tests_passed, tests_total
def test_edge_cases():
"""Test edge cases for position tuple support"""
print("\n=== Testing Edge Cases ===")
tests_passed = 0
tests_total = 0
# Test 1: Empty tuple should fail gracefully
tests_total += 1
try:
frame = mcrfpy.Frame((), 100, 50)
# Empty tuple might be accepted and treated as (0, 0)
if frame.x == 0 and frame.y == 0:
print("✓ PASS: Empty tuple accepted as (0, 0)")
tests_passed += 1
else:
print("✗ FAIL: Empty tuple handled unexpectedly")
except Exception as e:
print(f"✓ PASS: Empty tuple correctly rejected: {e}")
tests_passed += 1
# Test 2: Wrong tuple size should fail
tests_total += 1
try:
frame = mcrfpy.Frame((10, 20, 30), 100, 50)
print("✗ FAIL: 3-element tuple should have raised an error")
except Exception as e:
print(f"✓ PASS: Wrong tuple size correctly rejected: {e}")
tests_passed += 1
# Test 3: Non-numeric tuple should fail
tests_total += 1
try:
frame = mcrfpy.Frame(("x", "y"), 100, 50)
print("✗ FAIL: Non-numeric tuple should have raised an error")
except Exception as e:
print(f"✓ PASS: Non-numeric tuple correctly rejected: {e}")
tests_passed += 1
return tests_passed, tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
print("=== Testing Position Tuple Support in Constructors (Issue #83) ===\n")
frame_passed, frame_total = test_frame_position_tuple()
sprite_passed, sprite_total = test_sprite_position_tuple()
caption_passed, caption_total = test_caption_position_tuple()
entity_passed, entity_total = test_entity_position_tuple()
edge_passed, edge_total = test_edge_cases()
total_passed = frame_passed + sprite_passed + caption_passed + entity_passed + edge_passed
total_tests = frame_total + sprite_total + caption_total + entity_total + edge_total
print(f"\n=== SUMMARY ===")
print(f"Frame tests: {frame_passed}/{frame_total}")
print(f"Sprite tests: {sprite_passed}/{sprite_total}")
print(f"Caption tests: {caption_passed}/{caption_total}")
print(f"Entity tests: {entity_passed}/{entity_total}")
print(f"Edge case tests: {edge_passed}/{edge_total}")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed == total_tests:
print("\nIssue #83 FIXED: Position tuple support added to constructors!")
print("\nOverall result: PASS")
else:
print("\nIssue #83: Some tests failed")
print("\nOverall result: FAIL")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_84_pos_property_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #84: Add pos property to Frame and Sprite
This test verifies that Frame and Sprite now have a 'pos' property that
returns and accepts Vector objects, similar to Caption and Entity.
"""
import mcrfpy
import sys
def test_frame_pos_property():
"""Test pos property on Frame"""
print("=== Testing Frame pos Property ===")
tests_passed = 0
tests_total = 0
# Test 1: Get pos property
tests_total += 1
try:
frame = mcrfpy.Frame(10, 20, 100, 50)
pos = frame.pos
if hasattr(pos, 'x') and hasattr(pos, 'y') and pos.x == 10 and pos.y == 20:
print(f"✓ PASS: frame.pos returns Vector({pos.x}, {pos.y})")
tests_passed += 1
else:
print(f"✗ FAIL: frame.pos incorrect: {pos}")
except AttributeError as e:
print(f"✗ FAIL: pos property not accessible: {e}")
# Test 2: Set pos with Vector
tests_total += 1
try:
vec = mcrfpy.Vector(30, 40)
frame.pos = vec
if frame.x == 30 and frame.y == 40:
print(f"✓ PASS: frame.pos = Vector sets position correctly")
tests_passed += 1
else:
print(f"✗ FAIL: pos setter failed: x={frame.x}, y={frame.y}")
except Exception as e:
print(f"✗ FAIL: pos setter with Vector error: {e}")
# Test 3: Set pos with tuple
tests_total += 1
try:
frame.pos = (50, 60)
if frame.x == 50 and frame.y == 60:
print(f"✓ PASS: frame.pos = tuple sets position correctly")
tests_passed += 1
else:
print(f"✗ FAIL: pos setter with tuple failed: x={frame.x}, y={frame.y}")
except Exception as e:
print(f"✗ FAIL: pos setter with tuple error: {e}")
# Test 4: Verify pos getter reflects changes
tests_total += 1
try:
frame.x = 70
frame.y = 80
pos = frame.pos
if pos.x == 70 and pos.y == 80:
print(f"✓ PASS: pos property reflects x/y changes")
tests_passed += 1
else:
print(f"✗ FAIL: pos doesn't reflect changes: {pos.x}, {pos.y}")
except Exception as e:
print(f"✗ FAIL: pos getter after change error: {e}")
return tests_passed, tests_total
def test_sprite_pos_property():
"""Test pos property on Sprite"""
print("\n=== Testing Sprite pos Property ===")
tests_passed = 0
tests_total = 0
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
# Test 1: Get pos property
tests_total += 1
try:
sprite = mcrfpy.Sprite(10, 20, texture, 0, 1.0)
pos = sprite.pos
if hasattr(pos, 'x') and hasattr(pos, 'y') and pos.x == 10 and pos.y == 20:
print(f"✓ PASS: sprite.pos returns Vector({pos.x}, {pos.y})")
tests_passed += 1
else:
print(f"✗ FAIL: sprite.pos incorrect: {pos}")
except AttributeError as e:
print(f"✗ FAIL: pos property not accessible: {e}")
# Test 2: Set pos with Vector
tests_total += 1
try:
vec = mcrfpy.Vector(30, 40)
sprite.pos = vec
if sprite.x == 30 and sprite.y == 40:
print(f"✓ PASS: sprite.pos = Vector sets position correctly")
tests_passed += 1
else:
print(f"✗ FAIL: pos setter failed: x={sprite.x}, y={sprite.y}")
except Exception as e:
print(f"✗ FAIL: pos setter with Vector error: {e}")
# Test 3: Set pos with tuple
tests_total += 1
try:
sprite.pos = (50, 60)
if sprite.x == 50 and sprite.y == 60:
print(f"✓ PASS: sprite.pos = tuple sets position correctly")
tests_passed += 1
else:
print(f"✗ FAIL: pos setter with tuple failed: x={sprite.x}, y={sprite.y}")
except Exception as e:
print(f"✗ FAIL: pos setter with tuple error: {e}")
# Test 4: Verify pos getter reflects changes
tests_total += 1
try:
sprite.x = 70
sprite.y = 80
pos = sprite.pos
if pos.x == 70 and pos.y == 80:
print(f"✓ PASS: pos property reflects x/y changes")
tests_passed += 1
else:
print(f"✗ FAIL: pos doesn't reflect changes: {pos.x}, {pos.y}")
except Exception as e:
print(f"✗ FAIL: pos getter after change error: {e}")
return tests_passed, tests_total
def test_consistency_with_caption_entity():
"""Test that pos property is consistent across all UI elements"""
print("\n=== Testing Consistency with Caption/Entity ===")
tests_passed = 0
tests_total = 0
# Test 1: Caption pos property (should already exist)
tests_total += 1
try:
font = mcrfpy.Font("assets/JetbrainsMono.ttf")
caption = mcrfpy.Caption((10, 20), "Test", font)
pos = caption.pos
if hasattr(pos, 'x') and hasattr(pos, 'y'):
print(f"✓ PASS: Caption.pos works as expected")
tests_passed += 1
else:
print(f"✗ FAIL: Caption.pos doesn't return Vector")
except Exception as e:
print(f"✗ FAIL: Caption.pos error: {e}")
# Test 2: Entity draw_pos property (should already exist)
tests_total += 1
try:
entity = mcrfpy.Entity((10, 20))
pos = entity.draw_pos
if hasattr(pos, 'x') and hasattr(pos, 'y'):
print(f"✓ PASS: Entity.draw_pos works as expected")
tests_passed += 1
else:
print(f"✗ FAIL: Entity.draw_pos doesn't return Vector")
except Exception as e:
print(f"✗ FAIL: Entity.draw_pos error: {e}")
# Test 3: All pos properties return same type
tests_total += 1
try:
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
frame = mcrfpy.Frame(10, 20, 100, 50)
sprite = mcrfpy.Sprite(10, 20, texture, 0, 1.0)
frame_pos = frame.pos
sprite_pos = sprite.pos
if (type(frame_pos).__name__ == type(sprite_pos).__name__ == 'Vector'):
print(f"✓ PASS: All pos properties return Vector type")
tests_passed += 1
else:
print(f"✗ FAIL: Inconsistent pos property types")
except Exception as e:
print(f"✗ FAIL: Type consistency check error: {e}")
return tests_passed, tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
print("=== Testing pos Property for Frame and Sprite (Issue #84) ===\n")
frame_passed, frame_total = test_frame_pos_property()
sprite_passed, sprite_total = test_sprite_pos_property()
consistency_passed, consistency_total = test_consistency_with_caption_entity()
total_passed = frame_passed + sprite_passed + consistency_passed
total_tests = frame_total + sprite_total + consistency_total
print(f"\n=== SUMMARY ===")
print(f"Frame tests: {frame_passed}/{frame_total}")
print(f"Sprite tests: {sprite_passed}/{sprite_total}")
print(f"Consistency tests: {consistency_passed}/{consistency_total}")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed == total_tests:
print("\nIssue #84 FIXED: pos property added to Frame and Sprite!")
print("\nOverall result: PASS")
else:
print("\nIssue #84: Some tests failed")
print("\nOverall result: FAIL")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_95_uicollection_repr_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #95: Fix UICollection __repr__ type display
This test verifies that UICollection's repr shows the actual types of contained
objects instead of just showing them all as "UIDrawable".
"""
import mcrfpy
import sys
def test_uicollection_repr():
"""Test UICollection repr shows correct types"""
print("=== Testing UICollection __repr__ Type Display (Issue #95) ===\n")
tests_passed = 0
tests_total = 0
# Get scene UI collection
scene_ui = mcrfpy.sceneUI("test")
# Test 1: Empty collection
print("--- Test 1: Empty collection ---")
tests_total += 1
repr_str = repr(scene_ui)
print(f"Empty collection repr: {repr_str}")
if "0 objects" in repr_str:
print("✓ PASS: Empty collection shows correctly")
tests_passed += 1
else:
print("✗ FAIL: Empty collection repr incorrect")
# Test 2: Add various UI elements
print("\n--- Test 2: Mixed UI elements ---")
tests_total += 1
# Add Frame
frame = mcrfpy.Frame(10, 10, 100, 100)
scene_ui.append(frame)
# Add Caption
caption = mcrfpy.Caption((150, 50), "Test", mcrfpy.Font("assets/JetbrainsMono.ttf"))
scene_ui.append(caption)
# Add Sprite
sprite = mcrfpy.Sprite(200, 100)
scene_ui.append(sprite)
# Add Grid
grid = mcrfpy.Grid(10, 10)
grid.x = 300
grid.y = 100
scene_ui.append(grid)
# Check repr
repr_str = repr(scene_ui)
print(f"Collection repr: {repr_str}")
# Verify it shows the correct types
expected_types = ["1 Frame", "1 Caption", "1 Sprite", "1 Grid"]
all_found = all(expected in repr_str for expected in expected_types)
if all_found and "UIDrawable" not in repr_str:
print("✓ PASS: All types shown correctly, no generic UIDrawable")
tests_passed += 1
else:
print("✗ FAIL: Types not shown correctly")
for expected in expected_types:
if expected in repr_str:
print(f" ✓ Found: {expected}")
else:
print(f" ✗ Missing: {expected}")
if "UIDrawable" in repr_str:
print(" ✗ Still shows generic UIDrawable")
# Test 3: Multiple of same type
print("\n--- Test 3: Multiple objects of same type ---")
tests_total += 1
# Add more frames
frame2 = mcrfpy.Frame(10, 120, 100, 100)
frame3 = mcrfpy.Frame(10, 230, 100, 100)
scene_ui.append(frame2)
scene_ui.append(frame3)
repr_str = repr(scene_ui)
print(f"Collection repr: {repr_str}")
if "3 Frames" in repr_str:
print("✓ PASS: Plural form shown correctly for multiple Frames")
tests_passed += 1
else:
print("✗ FAIL: Plural form not correct")
# Test 4: Check total count
print("\n--- Test 4: Total count verification ---")
tests_total += 1
# Should have: 3 Frames, 1 Caption, 1 Sprite, 1 Grid = 6 total
if "6 objects:" in repr_str:
print("✓ PASS: Total count shown correctly")
tests_passed += 1
else:
print("✗ FAIL: Total count incorrect")
# Test 5: Nested collections (Frame with children)
print("\n--- Test 5: Nested collections ---")
tests_total += 1
# Add child to frame
child_sprite = mcrfpy.Sprite(10, 10)
frame.children.append(child_sprite)
# Check frame's children collection
children_repr = repr(frame.children)
print(f"Frame children repr: {children_repr}")
if "1 Sprite" in children_repr:
print("✓ PASS: Nested collection shows correct type")
tests_passed += 1
else:
print("✗ FAIL: Nested collection type incorrect")
# Test 6: Collection remains valid after modifications
print("\n--- Test 6: Collection after modifications ---")
tests_total += 1
# Remove an item
scene_ui.remove(0) # Remove first frame
repr_str = repr(scene_ui)
print(f"After removal repr: {repr_str}")
if "2 Frames" in repr_str and "5 objects:" in repr_str:
print("✓ PASS: Collection repr updated correctly after removal")
tests_passed += 1
else:
print("✗ FAIL: Collection repr not updated correctly")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed == tests_total:
print("\nIssue #95 FIXED: UICollection __repr__ now shows correct types!")
else:
print("\nIssue #95: Some tests failed")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = test_uicollection_repr()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_96_uicollection_extend_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #96: Add extend() method to UICollection
This test verifies that UICollection now has an extend() method similar to
UIEntityCollection.extend().
"""
import mcrfpy
import sys
def test_uicollection_extend():
"""Test UICollection extend method"""
print("=== Testing UICollection extend() Method (Issue #96) ===\n")
tests_passed = 0
tests_total = 0
# Get scene UI collection
scene_ui = mcrfpy.sceneUI("test")
# Test 1: Basic extend with list
print("--- Test 1: Extend with list ---")
tests_total += 1
try:
# Create a list of UI elements
elements = [
mcrfpy.Frame(10, 10, 100, 100),
mcrfpy.Caption((150, 50), "Test1", mcrfpy.Font("assets/JetbrainsMono.ttf")),
mcrfpy.Sprite(200, 100)
]
# Extend the collection
scene_ui.extend(elements)
if len(scene_ui) == 3:
print("✓ PASS: Extended collection with 3 elements")
tests_passed += 1
else:
print(f"✗ FAIL: Expected 3 elements, got {len(scene_ui)}")
except Exception as e:
print(f"✗ FAIL: Error extending with list: {e}")
# Test 2: Extend with tuple
print("\n--- Test 2: Extend with tuple ---")
tests_total += 1
try:
# Create a tuple of UI elements
more_elements = (
mcrfpy.Grid(10, 10),
mcrfpy.Frame(300, 10, 100, 100)
)
# Extend the collection
scene_ui.extend(more_elements)
if len(scene_ui) == 5:
print("✓ PASS: Extended collection with tuple (now 5 elements)")
tests_passed += 1
else:
print(f"✗ FAIL: Expected 5 elements, got {len(scene_ui)}")
except Exception as e:
print(f"✗ FAIL: Error extending with tuple: {e}")
# Test 3: Extend with generator
print("\n--- Test 3: Extend with generator ---")
tests_total += 1
try:
# Create a generator of UI elements
def create_sprites():
for i in range(3):
yield mcrfpy.Sprite(50 + i*50, 200)
# Extend with generator
scene_ui.extend(create_sprites())
if len(scene_ui) == 8:
print("✓ PASS: Extended collection with generator (now 8 elements)")
tests_passed += 1
else:
print(f"✗ FAIL: Expected 8 elements, got {len(scene_ui)}")
except Exception as e:
print(f"✗ FAIL: Error extending with generator: {e}")
# Test 4: Error handling - non-iterable
print("\n--- Test 4: Error handling - non-iterable ---")
tests_total += 1
try:
scene_ui.extend(42) # Not iterable
print("✗ FAIL: Should have raised TypeError for non-iterable")
except TypeError as e:
print(f"✓ PASS: Correctly raised TypeError: {e}")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Wrong exception type: {e}")
# Test 5: Error handling - wrong element type
print("\n--- Test 5: Error handling - wrong element type ---")
tests_total += 1
try:
scene_ui.extend([1, 2, 3]) # Wrong types
print("✗ FAIL: Should have raised TypeError for non-UIDrawable elements")
except TypeError as e:
print(f"✓ PASS: Correctly raised TypeError: {e}")
tests_passed += 1
except Exception as e:
print(f"✗ FAIL: Wrong exception type: {e}")
# Test 6: Extend empty iterable
print("\n--- Test 6: Extend with empty list ---")
tests_total += 1
try:
initial_len = len(scene_ui)
scene_ui.extend([]) # Empty list
if len(scene_ui) == initial_len:
print("✓ PASS: Extending with empty list works correctly")
tests_passed += 1
else:
print(f"✗ FAIL: Length changed from {initial_len} to {len(scene_ui)}")
except Exception as e:
print(f"✗ FAIL: Error extending with empty list: {e}")
# Test 7: Z-index ordering
print("\n--- Test 7: Z-index ordering ---")
tests_total += 1
try:
# Clear and add fresh elements
while len(scene_ui) > 0:
scene_ui.remove(0)
# Add some initial elements
frame1 = mcrfpy.Frame(0, 0, 50, 50)
scene_ui.append(frame1)
# Extend with more elements
new_elements = [
mcrfpy.Frame(60, 0, 50, 50),
mcrfpy.Caption((120, 25), "Test", mcrfpy.Font("assets/JetbrainsMono.ttf"))
]
scene_ui.extend(new_elements)
# Check z-indices are properly assigned
z_indices = [scene_ui[i].z_index for i in range(3)]
# Z-indices should be increasing
if z_indices[0] < z_indices[1] < z_indices[2]:
print(f"✓ PASS: Z-indices properly ordered: {z_indices}")
tests_passed += 1
else:
print(f"✗ FAIL: Z-indices not properly ordered: {z_indices}")
except Exception as e:
print(f"✗ FAIL: Error checking z-indices: {e}")
# Test 8: Extend with another UICollection
print("\n--- Test 8: Extend with another UICollection ---")
tests_total += 1
try:
# Create a Frame with children
frame_with_children = mcrfpy.Frame(200, 200, 100, 100)
frame_with_children.children.append(mcrfpy.Sprite(10, 10))
frame_with_children.children.append(mcrfpy.Caption((10, 50), "Child", mcrfpy.Font("assets/JetbrainsMono.ttf")))
# Try to extend scene_ui with the frame's children collection
initial_len = len(scene_ui)
scene_ui.extend(frame_with_children.children)
if len(scene_ui) == initial_len + 2:
print("✓ PASS: Extended with another UICollection")
tests_passed += 1
else:
print(f"✗ FAIL: Expected {initial_len + 2} elements, got {len(scene_ui)}")
except Exception as e:
print(f"✗ FAIL: Error extending with UICollection: {e}")
# Summary
print(f"\n=== SUMMARY ===")
print(f"Tests passed: {tests_passed}/{tests_total}")
if tests_passed == tests_total:
print("\nIssue #96 FIXED: UICollection.extend() implemented successfully!")
else:
print("\nIssue #96: Some tests failed")
return tests_passed == tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
success = test_uicollection_extend()
print("\nOverall result: " + ("PASS" if success else "FAIL"))
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_99_texture_font_properties_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #99: Expose Texture and Font properties
This test verifies that Texture and Font objects now expose their properties
as read-only attributes.
"""
import mcrfpy
import sys
def test_texture_properties():
"""Test Texture properties"""
print("=== Testing Texture Properties ===")
tests_passed = 0
tests_total = 0
# Create a texture
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
# Test 1: sprite_width property
tests_total += 1
try:
width = texture.sprite_width
if width == 16:
print(f"✓ PASS: sprite_width = {width}")
tests_passed += 1
else:
print(f"✗ FAIL: sprite_width = {width}, expected 16")
except AttributeError as e:
print(f"✗ FAIL: sprite_width not accessible: {e}")
# Test 2: sprite_height property
tests_total += 1
try:
height = texture.sprite_height
if height == 16:
print(f"✓ PASS: sprite_height = {height}")
tests_passed += 1
else:
print(f"✗ FAIL: sprite_height = {height}, expected 16")
except AttributeError as e:
print(f"✗ FAIL: sprite_height not accessible: {e}")
# Test 3: sheet_width property
tests_total += 1
try:
sheet_w = texture.sheet_width
if isinstance(sheet_w, int) and sheet_w > 0:
print(f"✓ PASS: sheet_width = {sheet_w}")
tests_passed += 1
else:
print(f"✗ FAIL: sheet_width invalid: {sheet_w}")
except AttributeError as e:
print(f"✗ FAIL: sheet_width not accessible: {e}")
# Test 4: sheet_height property
tests_total += 1
try:
sheet_h = texture.sheet_height
if isinstance(sheet_h, int) and sheet_h > 0:
print(f"✓ PASS: sheet_height = {sheet_h}")
tests_passed += 1
else:
print(f"✗ FAIL: sheet_height invalid: {sheet_h}")
except AttributeError as e:
print(f"✗ FAIL: sheet_height not accessible: {e}")
# Test 5: sprite_count property
tests_total += 1
try:
count = texture.sprite_count
expected = texture.sheet_width * texture.sheet_height
if count == expected:
print(f"✓ PASS: sprite_count = {count} (sheet_width * sheet_height)")
tests_passed += 1
else:
print(f"✗ FAIL: sprite_count = {count}, expected {expected}")
except AttributeError as e:
print(f"✗ FAIL: sprite_count not accessible: {e}")
# Test 6: source property
tests_total += 1
try:
source = texture.source
if "kenney_tinydungeon.png" in source:
print(f"✓ PASS: source = '{source}'")
tests_passed += 1
else:
print(f"✗ FAIL: source unexpected: '{source}'")
except AttributeError as e:
print(f"✗ FAIL: source not accessible: {e}")
# Test 7: Properties are read-only
tests_total += 1
try:
texture.sprite_width = 32 # Should fail
print("✗ FAIL: sprite_width should be read-only")
except AttributeError as e:
print(f"✓ PASS: sprite_width is read-only: {e}")
tests_passed += 1
return tests_passed, tests_total
def test_font_properties():
"""Test Font properties"""
print("\n=== Testing Font Properties ===")
tests_passed = 0
tests_total = 0
# Create a font
font = mcrfpy.Font("assets/JetbrainsMono.ttf")
# Test 1: family property
tests_total += 1
try:
family = font.family
if isinstance(family, str) and len(family) > 0:
print(f"✓ PASS: family = '{family}'")
tests_passed += 1
else:
print(f"✗ FAIL: family invalid: '{family}'")
except AttributeError as e:
print(f"✗ FAIL: family not accessible: {e}")
# Test 2: source property
tests_total += 1
try:
source = font.source
if "JetbrainsMono.ttf" in source:
print(f"✓ PASS: source = '{source}'")
tests_passed += 1
else:
print(f"✗ FAIL: source unexpected: '{source}'")
except AttributeError as e:
print(f"✗ FAIL: source not accessible: {e}")
# Test 3: Properties are read-only
tests_total += 1
try:
font.family = "Arial" # Should fail
print("✗ FAIL: family should be read-only")
except AttributeError as e:
print(f"✓ PASS: family is read-only: {e}")
tests_passed += 1
return tests_passed, tests_total
def test_property_introspection():
"""Test that properties appear in dir()"""
print("\n=== Testing Property Introspection ===")
tests_passed = 0
tests_total = 0
# Test Texture properties in dir()
tests_total += 1
texture = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
texture_props = dir(texture)
expected_texture_props = ['sprite_width', 'sprite_height', 'sheet_width', 'sheet_height', 'sprite_count', 'source']
missing = [p for p in expected_texture_props if p not in texture_props]
if not missing:
print("✓ PASS: All Texture properties appear in dir()")
tests_passed += 1
else:
print(f"✗ FAIL: Missing Texture properties in dir(): {missing}")
# Test Font properties in dir()
tests_total += 1
font = mcrfpy.Font("assets/JetbrainsMono.ttf")
font_props = dir(font)
expected_font_props = ['family', 'source']
missing = [p for p in expected_font_props if p not in font_props]
if not missing:
print("✓ PASS: All Font properties appear in dir()")
tests_passed += 1
else:
print(f"✗ FAIL: Missing Font properties in dir(): {missing}")
return tests_passed, tests_total
def run_test(runtime):
"""Timer callback to run the test"""
try:
print("=== Testing Texture and Font Properties (Issue #99) ===\n")
texture_passed, texture_total = test_texture_properties()
font_passed, font_total = test_font_properties()
intro_passed, intro_total = test_property_introspection()
total_passed = texture_passed + font_passed + intro_passed
total_tests = texture_total + font_total + intro_total
print(f"\n=== SUMMARY ===")
print(f"Texture tests: {texture_passed}/{texture_total}")
print(f"Font tests: {font_passed}/{font_total}")
print(f"Introspection tests: {intro_passed}/{intro_total}")
print(f"Total tests passed: {total_passed}/{total_tests}")
if total_passed == total_tests:
print("\nIssue #99 FIXED: Texture and Font properties exposed successfully!")
print("\nOverall result: PASS")
else:
print("\nIssue #99: Some tests failed")
print("\nOverall result: FAIL")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
print("\nOverall result: FAIL")
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_9_minimal_test.py Normal file
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#!/usr/bin/env python3
"""
Minimal test for Issue #9: RenderTexture resize
"""
import mcrfpy
from mcrfpy import automation
import sys
def run_test(runtime):
"""Test RenderTexture resizing"""
print("Testing Issue #9: RenderTexture resize (minimal)")
try:
# Create a grid
print("Creating grid...")
grid = mcrfpy.Grid(30, 30)
grid.x = 10
grid.y = 10
grid.w = 300
grid.h = 300
# Add to scene
scene_ui = mcrfpy.sceneUI("test")
scene_ui.append(grid)
# Test accessing grid points
print("Testing grid.at()...")
point = grid.at(5, 5)
print(f"Got grid point: {point}")
# Test color creation
print("Testing Color creation...")
red = mcrfpy.Color(255, 0, 0, 255)
print(f"Created color: {red}")
# Set color
print("Setting grid point color...")
point.color = red
print("Taking screenshot before resize...")
automation.screenshot("/tmp/issue_9_minimal_before.png")
# Resize grid
print("Resizing grid to 2500x2500...")
grid.w = 2500
grid.h = 2500
print("Taking screenshot after resize...")
automation.screenshot("/tmp/issue_9_minimal_after.png")
print("\nTest complete - check screenshots")
print("If RenderTexture is recreated properly, grid should render correctly at large size")
except Exception as e:
print(f"Error: {e}")
import traceback
traceback.print_exc()
sys.exit(0)
# Create and set scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_9_rendertexture_resize_test.py Normal file
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#!/usr/bin/env python3
"""
Comprehensive test for Issue #9: Recreate RenderTexture when UIGrid is resized
This test demonstrates that UIGrid has a hardcoded RenderTexture size of 1920x1080,
which causes rendering issues when the grid is resized beyond these dimensions.
The bug: UIGrid::render() creates a RenderTexture with fixed size (1920x1080) once,
but never recreates it when the grid is resized, causing clipping and rendering artifacts.
"""
import mcrfpy
from mcrfpy import automation
import sys
import os
def create_checkerboard_pattern(grid, grid_width, grid_height, cell_size=2):
"""Create a checkerboard pattern on the grid for visibility"""
for x in range(grid_width):
for y in range(grid_height):
if (x // cell_size + y // cell_size) % 2 == 0:
grid.at(x, y).color = mcrfpy.Color(255, 255, 255, 255) # White
else:
grid.at(x, y).color = mcrfpy.Color(100, 100, 100, 255) # Gray
def add_border_markers(grid, grid_width, grid_height):
"""Add colored markers at the borders to test rendering limits"""
# Red border on top
for x in range(grid_width):
grid.at(x, 0).color = mcrfpy.Color(255, 0, 0, 255)
# Green border on right
for y in range(grid_height):
grid.at(grid_width-1, y).color = mcrfpy.Color(0, 255, 0, 255)
# Blue border on bottom
for x in range(grid_width):
grid.at(x, grid_height-1).color = mcrfpy.Color(0, 0, 255, 255)
# Yellow border on left
for y in range(grid_height):
grid.at(0, y).color = mcrfpy.Color(255, 255, 0, 255)
def test_rendertexture_resize():
"""Test RenderTexture behavior with various grid sizes"""
print("=== Testing UIGrid RenderTexture Resize (Issue #9) ===\n")
scene_ui = mcrfpy.sceneUI("test")
# Test 1: Small grid (should work fine)
print("--- Test 1: Small Grid (400x300) ---")
grid1 = mcrfpy.Grid(20, 15) # 20x15 tiles
grid1.x = 10
grid1.y = 10
grid1.w = 400
grid1.h = 300
scene_ui.append(grid1)
create_checkerboard_pattern(grid1, 20, 15)
add_border_markers(grid1, 20, 15)
automation.screenshot("/tmp/issue_9_small_grid.png")
print("✓ Small grid created and rendered")
# Test 2: Medium grid at 1920x1080 limit
print("\n--- Test 2: Medium Grid at 1920x1080 Limit ---")
grid2 = mcrfpy.Grid(64, 36) # 64x36 tiles at 30px each = 1920x1080
grid2.x = 10
grid2.y = 320
grid2.w = 1920
grid2.h = 1080
scene_ui.append(grid2)
create_checkerboard_pattern(grid2, 64, 36, 4)
add_border_markers(grid2, 64, 36)
automation.screenshot("/tmp/issue_9_limit_grid.png")
print("✓ Grid at RenderTexture limit created")
# Test 3: Resize grid1 beyond limits
print("\n--- Test 3: Resizing Small Grid Beyond 1920x1080 ---")
print("Original size: 400x300")
grid1.w = 2400
grid1.h = 1400
print(f"Resized to: {grid1.w}x{grid1.h}")
# The content should still be visible but may be clipped
automation.screenshot("/tmp/issue_9_resized_beyond_limit.png")
print("✗ EXPECTED ISSUE: Grid resized beyond RenderTexture limits")
print(" Content beyond 1920x1080 will be clipped!")
# Test 4: Create large grid from start
print("\n--- Test 4: Large Grid from Start (2400x1400) ---")
# Clear previous grids
while len(scene_ui) > 0:
scene_ui.remove(0)
grid3 = mcrfpy.Grid(80, 50) # Large tile count
grid3.x = 10
grid3.y = 10
grid3.w = 2400
grid3.h = 1400
scene_ui.append(grid3)
create_checkerboard_pattern(grid3, 80, 50, 5)
add_border_markers(grid3, 80, 50)
# Add markers at specific positions to test rendering
# Mark the center
center_x, center_y = 40, 25
for dx in range(-2, 3):
for dy in range(-2, 3):
grid3.at(center_x + dx, center_y + dy).color = mcrfpy.Color(255, 0, 255, 255) # Magenta
# Mark position at 1920 pixel boundary (64 tiles * 30 pixels/tile = 1920)
if 64 < 80: # Only if within grid bounds
for y in range(min(50, 10)):
grid3.at(64, y).color = mcrfpy.Color(255, 128, 0, 255) # Orange
automation.screenshot("/tmp/issue_9_large_grid.png")
print("✗ EXPECTED ISSUE: Large grid created")
print(" Content beyond 1920x1080 will not render!")
print(" Look for missing orange line at x=1920 boundary")
# Test 5: Dynamic resize test
print("\n--- Test 5: Dynamic Resize Test ---")
scene_ui.remove(0)
grid4 = mcrfpy.Grid(100, 100)
grid4.x = 10
grid4.y = 10
scene_ui.append(grid4)
sizes = [(500, 500), (1000, 1000), (1500, 1500), (2000, 2000), (2500, 2500)]
for i, (w, h) in enumerate(sizes):
grid4.w = w
grid4.h = h
# Add pattern at current size
visible_tiles_x = min(100, w // 30)
visible_tiles_y = min(100, h // 30)
# Clear and create new pattern
for x in range(visible_tiles_x):
for y in range(visible_tiles_y):
if x == visible_tiles_x - 1 or y == visible_tiles_y - 1:
# Edge markers
grid4.at(x, y).color = mcrfpy.Color(255, 255, 0, 255)
elif (x + y) % 10 == 0:
# Diagonal lines
grid4.at(x, y).color = mcrfpy.Color(0, 255, 255, 255)
automation.screenshot(f"/tmp/issue_9_resize_{w}x{h}.png")
if w > 1920 or h > 1080:
print(f"✗ Size {w}x{h}: Content clipped at 1920x1080")
else:
print(f"✓ Size {w}x{h}: Rendered correctly")
# Test 6: Verify exact clipping boundary
print("\n--- Test 6: Exact Clipping Boundary Test ---")
scene_ui.remove(0)
grid5 = mcrfpy.Grid(70, 40)
grid5.x = 0
grid5.y = 0
grid5.w = 2100 # 70 * 30 = 2100 pixels
grid5.h = 1200 # 40 * 30 = 1200 pixels
scene_ui.append(grid5)
# Create a pattern that shows the boundary clearly
for x in range(70):
for y in range(40):
pixel_x = x * 30
pixel_y = y * 30
if pixel_x == 1920 - 30: # Last tile before boundary
grid5.at(x, y).color = mcrfpy.Color(255, 0, 0, 255) # Red
elif pixel_x == 1920: # First tile after boundary
grid5.at(x, y).color = mcrfpy.Color(0, 255, 0, 255) # Green
elif pixel_y == 1080 - 30: # Last row before boundary
grid5.at(x, y).color = mcrfpy.Color(0, 0, 255, 255) # Blue
elif pixel_y == 1080: # First row after boundary
grid5.at(x, y).color = mcrfpy.Color(255, 255, 0, 255) # Yellow
else:
# Normal checkerboard
if (x + y) % 2 == 0:
grid5.at(x, y).color = mcrfpy.Color(200, 200, 200, 255)
automation.screenshot("/tmp/issue_9_boundary_test.png")
print("Screenshot saved showing clipping boundary")
print("- Red tiles: Last visible column (x=1890-1919)")
print("- Green tiles: First clipped column (x=1920+)")
print("- Blue tiles: Last visible row (y=1050-1079)")
print("- Yellow tiles: First clipped row (y=1080+)")
# Summary
print("\n=== SUMMARY ===")
print("Issue #9: UIGrid uses a hardcoded RenderTexture size of 1920x1080")
print("Problems demonstrated:")
print("1. Grids larger than 1920x1080 are clipped")
print("2. Resizing grids doesn't recreate the RenderTexture")
print("3. Content beyond the boundary is not rendered")
print("\nThe fix should:")
print("1. Recreate RenderTexture when grid size changes")
print("2. Use the actual grid dimensions instead of hardcoded values")
print("3. Consider memory limits for very large grids")
print(f"\nScreenshots saved to /tmp/issue_9_*.png")
def run_test(runtime):
"""Timer callback to run the test"""
try:
test_rendertexture_resize()
print("\nTest complete - check screenshots for visual verification")
except Exception as e:
print(f"\nTest error: {e}")
import traceback
traceback.print_exc()
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_9_simple_test.py Normal file
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#!/usr/bin/env python3
"""
Simple test for Issue #9: RenderTexture resize
"""
import mcrfpy
from mcrfpy import automation
import sys
def run_test(runtime):
"""Test RenderTexture resizing"""
print("Testing Issue #9: RenderTexture resize")
# Create a scene
scene_ui = mcrfpy.sceneUI("test")
# Create a small grid
print("Creating 50x50 grid with initial size 500x500")
grid = mcrfpy.Grid(50, 50)
grid.x = 10
grid.y = 10
grid.w = 500
grid.h = 500
scene_ui.append(grid)
# Color some tiles to make it visible
print("Coloring tiles...")
for i in range(50):
# Diagonal line
grid.at(i, i).color = mcrfpy.Color(255, 0, 0, 255)
# Borders
grid.at(i, 0).color = mcrfpy.Color(0, 255, 0, 255)
grid.at(0, i).color = mcrfpy.Color(0, 0, 255, 255)
grid.at(i, 49).color = mcrfpy.Color(255, 255, 0, 255)
grid.at(49, i).color = mcrfpy.Color(255, 0, 255, 255)
# Take initial screenshot
automation.screenshot("/tmp/issue_9_before_resize.png")
print("Screenshot saved: /tmp/issue_9_before_resize.png")
# Resize to larger than 1920x1080
print("\nResizing grid to 2500x2500...")
grid.w = 2500
grid.h = 2500
# Take screenshot after resize
automation.screenshot("/tmp/issue_9_after_resize.png")
print("Screenshot saved: /tmp/issue_9_after_resize.png")
# Test individual dimension changes
print("\nTesting individual dimension changes...")
grid.w = 3000
automation.screenshot("/tmp/issue_9_width_3000.png")
print("Width set to 3000, screenshot: /tmp/issue_9_width_3000.png")
grid.h = 3000
automation.screenshot("/tmp/issue_9_both_3000.png")
print("Height set to 3000, screenshot: /tmp/issue_9_both_3000.png")
print("\nIf the RenderTexture is properly recreated, all colored tiles")
print("should be visible in all screenshots, not clipped at 1920x1080.")
print("\nTest complete - PASS")
sys.exit(0)
# Create and set scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test
mcrfpy.setTimer("test", run_test, 100)

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tests/bugs/issue_9_test.py Normal file
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#!/usr/bin/env python3
"""
Test for Issue #9: Recreate RenderTexture when UIGrid is resized
This test checks if resizing a UIGrid properly recreates its RenderTexture.
"""
import mcrfpy
from mcrfpy import automation
import sys
def run_test(runtime):
"""Test that UIGrid properly handles resizing"""
try:
# Create a grid with initial size
grid = mcrfpy.Grid(20, 20)
grid.x = 50
grid.y = 50
grid.w = 200
grid.h = 200
# Add grid to scene
scene_ui = mcrfpy.sceneUI("test")
scene_ui.append(grid)
# Take initial screenshot
automation.screenshot("/tmp/grid_initial.png")
print("Initial grid created at 200x200")
# Add some visible content to the grid
for x in range(5):
for y in range(5):
grid.at(x, y).color = mcrfpy.Color(255, 0, 0, 255) # Red squares
automation.screenshot("/tmp/grid_with_content.png")
print("Added red squares to grid")
# Test 1: Resize the grid smaller
print("\nTest 1: Resizing grid to 100x100...")
grid.w = 100
grid.h = 100
automation.screenshot("/tmp/grid_resized_small.png")
# The grid should still render correctly
print("✓ Test 1: Grid resized to 100x100")
# Test 2: Resize the grid larger than initial
print("\nTest 2: Resizing grid to 400x400...")
grid.w = 400
grid.h = 400
automation.screenshot("/tmp/grid_resized_large.png")
# Add content at the edges to test if render texture is big enough
for x in range(15, 20):
for y in range(15, 20):
grid.at(x, y).color = mcrfpy.Color(0, 255, 0, 255) # Green squares
automation.screenshot("/tmp/grid_resized_with_edge_content.png")
print("✓ Test 2: Grid resized to 400x400 with edge content")
# Test 3: Resize beyond the hardcoded 1920x1080 limit
print("\nTest 3: Resizing grid beyond 1920x1080...")
grid.w = 2000
grid.h = 1200
automation.screenshot("/tmp/grid_resized_huge.png")
# This should fail with the current implementation
print("✗ Test 3: This likely shows rendering errors due to fixed RenderTexture size")
print("This is the bug described in Issue #9!")
print("\nScreenshots saved to /tmp/grid_*.png")
print("Check grid_resized_huge.png for rendering artifacts")
except Exception as e:
print(f"Test error: {e}")
import traceback
traceback.print_exc()
sys.exit(0)
# Set up the test scene
mcrfpy.createScene("test")
mcrfpy.setScene("test")
# Schedule test to run after game loop starts
mcrfpy.setTimer("test", run_test, 100)