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instancer_test: add unit tests for parseLimits

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Cosimo Lupo 2019-05-30 13:35:56 +01:00
parent b878b867c0
commit b528ff67f0
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1 changed files with 21 additions and 0 deletions
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21
Tests/varLib/instancer_test.py
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@ -1335,3 +1335,24 @@ class InstantiateFeatureVariationsTest(object):
assert featureVariations.FeatureVariationRecord[0] is rec1
assert len(rec1.ConditionSet.ConditionTable) == 2
assert rec1.ConditionSet.ConditionTable[0].Format == 2
@pytest.mark.parametrize(
"limits, expected",
[
(["wght=400", "wdth=100"], {"wght": 400, "wdth": 100}),
(["wght=400:900"], {"wght": (400, 900)}),
(["slnt=11.4"], {"slnt": 11.4}),
(["ABCD=drop"], {"ABCD": None}),
],
)
def test_parseLimits(limits, expected):
assert instancer.parseLimits(limits) == expected
@pytest.mark.parametrize(
"limits", [["abcde=123", "=0", "wght=:", "wght=1:", "wght=abcd", "wght=x:y"]]
)
def test_parseLimits_invalid(limits):
with pytest.raises(ValueError, match="invalid location format"):
instancer.parseLimits(limits)