35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
from panda3d import core
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def test_materialattrib_compare():
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mat1 = core.Material()
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mat2 = core.Material()
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# Two empty attribs
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mattr1 = core.MaterialAttrib.make_off()
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mattr2 = core.MaterialAttrib.make_off()
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assert mattr1.compare_to(mattr2) == 0
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assert mattr2.compare_to(mattr1) == 0
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# One empty attrib, one with a material
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mattr1 = core.MaterialAttrib.make_off()
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mattr2 = core.MaterialAttrib.make(mat1)
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assert mattr1 != mattr2
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assert mattr1.compare_to(mattr2) != 0
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assert mattr2.compare_to(mattr1) != 0
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assert mattr1.compare_to(mattr2) == -mattr2.compare_to(mattr1)
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# Two attribs with same material
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mattr1 = core.MaterialAttrib.make(mat1)
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mattr2 = core.MaterialAttrib.make(mat1)
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assert mattr1.compare_to(mattr2) == 0
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assert mattr2.compare_to(mattr1) == 0
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# Two different materials
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mattr1 = core.MaterialAttrib.make(mat1)
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mattr2 = core.MaterialAttrib.make(mat2)
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assert mattr1 != mattr2
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assert mattr1.compare_to(mattr2) != 0
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assert mattr2.compare_to(mattr1) != 0
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assert mattr1.compare_to(mattr2) == -mattr2.compare_to(mattr1)
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