67 lines
2.7 KiB
Python
67 lines
2.7 KiB
Python
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"""Regression test for #254: TileLayer inherits Grid texture when none set."""
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import mcrfpy
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import sys
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def test_tilelayer_texture_inheritance():
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"""TileLayer without texture should inherit grid's texture on attachment."""
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scene = mcrfpy.Scene("test254")
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mcrfpy.current_scene = scene
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# Create grid with texture
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tex = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
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grid = mcrfpy.Grid(grid_size=(10, 10), texture=tex, pos=(0, 0), size=(160, 160))
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scene.children.append(grid)
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# Create TileLayer WITHOUT texture
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layer_no_tex = mcrfpy.TileLayer(name="terrain", z_index=0)
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grid.add_layer(layer_no_tex)
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# Verify it inherited the grid's texture
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assert layer_no_tex.texture is not None, "TileLayer should inherit grid texture"
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print("PASS: TileLayer without texture inherits grid texture")
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# Create TileLayer WITH explicit texture
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tex2 = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
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layer_with_tex = mcrfpy.TileLayer(name="overlay", z_index=1, texture=tex2)
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grid.add_layer(layer_with_tex)
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# Verify it kept its own texture
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assert layer_with_tex.texture is not None, "TileLayer with texture should keep it"
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print("PASS: TileLayer with explicit texture keeps its own")
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def test_tilelayer_texture_via_constructor():
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"""TileLayer passed in Grid constructor should also inherit texture."""
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scene = mcrfpy.Scene("test254b")
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mcrfpy.current_scene = scene
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tex = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
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layer = mcrfpy.TileLayer(name="base", z_index=0)
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grid = mcrfpy.Grid(grid_size=(10, 10), texture=tex, pos=(0, 0), size=(160, 160),
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layers=[layer])
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scene.children.append(grid)
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assert layer.texture is not None, "TileLayer in constructor should inherit grid texture"
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print("PASS: TileLayer in constructor inherits grid texture")
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def test_tilelayer_texture_via_grid_property():
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"""TileLayer attached via layer.grid = grid should inherit texture."""
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scene = mcrfpy.Scene("test254c")
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mcrfpy.current_scene = scene
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tex = mcrfpy.Texture("assets/kenney_tinydungeon.png", 16, 16)
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grid = mcrfpy.Grid(grid_size=(10, 10), texture=tex, pos=(0, 0), size=(160, 160))
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scene.children.append(grid)
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layer = mcrfpy.TileLayer(name="via_prop", z_index=0)
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layer.grid = grid
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assert layer.texture is not None, "TileLayer attached via .grid should inherit texture"
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print("PASS: TileLayer via .grid property inherits grid texture")
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if __name__ == "__main__":
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test_tilelayer_texture_inheritance()
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test_tilelayer_texture_via_constructor()
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test_tilelayer_texture_via_grid_property()
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print("All #254 tests passed")
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sys.exit(0)
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