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tests: add more TextureAttrib comparison tests

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This will hopefully cover all the lines that are hit non-deterministically by codecov.
This commit is contained in:
rdb 2020-04-25 10:36:23 +02:00
parent f56f06b65c
commit ad296492f8
1 changed files with 44 additions and 1 deletions
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45
tests/pgraph/test_textureattrib.py
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@ -88,7 +88,50 @@ def test_textureattrib_compare():
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# If both have the same texture, they are equal
# Empty stage is not the same as a single off stage
tattr1 = core.TextureAttrib.make()
tattr2 = core.TextureAttrib.make()
tattr2 = tattr2.add_off_stage(stage1)
assert tattr1.compare_to(tattr2) != 0
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# All-off stage is not the same as a single off stage
tattr1 = core.TextureAttrib.make_all_off()
tattr2 = core.TextureAttrib.make()
tattr2 = tattr2.add_off_stage(stage1)
assert tattr1.compare_to(tattr2) != 0
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# Different off stages are non-equal
tattr1 = core.TextureAttrib.make_all_off()
tattr1 = tattr2.add_off_stage(stage1)
tattr2 = core.TextureAttrib.make()
tattr2 = tattr2.add_off_stage(stage2)
assert tattr1.compare_to(tattr2) != 0
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# If both have a different texture, but same stage, they are not equal
tattr1 = core.TextureAttrib.make()
tattr1 = tattr1.add_on_stage(stage1, tex1)
tattr2 = core.TextureAttrib.make()
tattr2 = tattr2.add_on_stage(stage1, tex2)
assert tattr1.compare_to(tattr2) != 0
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# If both have the same texture, but different stage, they are not equal
tattr1 = core.TextureAttrib.make()
tattr1 = tattr1.add_on_stage(stage1, tex1)
tattr2 = core.TextureAttrib.make()
tattr2 = tattr2.add_on_stage(stage2, tex2)
assert tattr1.compare_to(tattr2) != 0
assert tattr2.compare_to(tattr1) != 0
assert tattr2.compare_to(tattr1) == -tattr1.compare_to(tattr2)
# If both have the same texture and stage, they are equal
tattr1 = core.TextureAttrib.make()
tattr1 = tattr1.add_on_stage(stage1, tex1)
tattr2 = core.TextureAttrib.make()