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[feaLib] Check each test feature file in a separate unit test

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Resolves https://github.com/behdad/fonttools/issues/465
This commit is contained in:
Sascha Brawer 2016-01-14 08:37:37 +01:00
parent e0d27461be
commit b4919b6c0a
1 changed files with 20 additions and 27 deletions
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47
Lib/fontTools/feaLib/builder_test.py
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@ -39,6 +39,18 @@ def makeTTFont():
class BuilderTest(unittest.TestCase):
# Feature files in testdata/*.fea; output gets compared to testdata/*.ttx.
TEST_FEATURE_FILES = """
Attach enum markClass language_required
GlyphClassDef LigatureCaretByIndex LigatureCaretByPos
lookup lookupflag feature_aalt
GPOS_1 GPOS_2 GPOS_2b GPOS_3 GPOS_4 GPOS_5 GPOS_6 GPOS_8
GSUB_2 GSUB_3 GSUB_6 GSUB_8
spec4h1 spec5d1 spec5d2 spec5fi1 spec5fi2 spec5fi3 spec5fi4
spec5h1 spec6d2 spec6e spec6f spec6h_ii spec8a
spec9b spec9c1 spec9c2 spec9c3
""".split()
def __init__(self, methodName):
unittest.TestCase.__init__(self, methodName)
# Python 3 renamed assertRaisesRegexp to assertRaisesRegex,
@ -97,6 +109,11 @@ class BuilderTest(unittest.TestCase):
addOpenTypeFeatures(path, font)
return font
def check_feature_file(self, name):
font = makeTTFont()
addOpenTypeFeatures(self.getpath("%s.fea" % name), font)
self.expect_ttx(font, self.getpath("%s.ttx" % name))
def test_alternateSubst_multipleSubstitutionsForSameGlyph(self):
self.assertRaisesRegex(
FeatureLibError,
@ -146,33 +163,6 @@ class BuilderTest(unittest.TestCase):
"Already defined different position for glyph \"A\"",
self.build, "feature test { pos A 123; pos A 456; } test;")
def test_constructs(self):
for name in ("Attach enum markClass language_required "
"GlyphClassDef LigatureCaretByIndex LigatureCaretByPos "
"lookup lookupflag feature_aalt").split():
font = makeTTFont()
addOpenTypeFeatures(self.getpath("%s.fea" % name), font)
self.expect_ttx(font, self.getpath("%s.ttx" % name))
def test_GPOS(self):
for name in "1 2 2b 3 4 5 6 8".split():
font = makeTTFont()
addOpenTypeFeatures(self.getpath("GPOS_%s.fea" % name), font)
self.expect_ttx(font, self.getpath("GPOS_%s.ttx" % name))
def test_GSUB(self):
for name in "2 3 6 8".split():
font = makeTTFont()
addOpenTypeFeatures(self.getpath("GSUB_%s.fea" % name), font)
self.expect_ttx(font, self.getpath("GSUB_%s.ttx" % name))
def test_spec(self):
for name in ("4h1 5d1 5d2 5fi1 5fi2 5fi3 5fi4 5h1 "
"6d2 6e 6f 6h_ii 8a 9b 9c1 9c2 9c3").split():
font = makeTTFont()
addOpenTypeFeatures(self.getpath("spec%s.fea" % name), font)
self.expect_ttx(font, self.getpath("spec%s.ttx" % name))
def test_feature_outside_aalt(self):
self.assertRaisesRegex(
FeatureLibError,
@ -384,4 +374,7 @@ class LigatureSubstBuilderTest(unittest.TestCase):
if __name__ == "__main__":
for name in BuilderTest.TEST_FEATURE_FILES:
f = lambda self: self.check_feature_file(name)
setattr(BuilderTest, "test_FeatureFile_%s" % name, f)
unittest.main()