def test_deprecated_methods(self, FontClass):
compiler = FeatureCompiler(FontClass())
with pytest.warns(UserWarning, match="method is deprecated"):
compiler.setupFile_features()
compiler.features = ""
with pytest.warns(UserWarning, match="method is deprecated"):
compiler.setupFile_featureTables()
class UserCompiler(FeatureCompiler):
def setupFile_features(self):
self.features = "# hello world"
def setupFile_featureTables(self):
self.ttFont = ttLib.TTFont()
compiler = UserCompiler(FontClass())
with pytest.warns(UserWarning, match="method is deprecated"):
compiler.compile()
def test_mode(self):
class MockTTFont:
def getReverseGlyphMap(self):
return {"one": 0, "four": 1, "six": 2, "seven": 3}
outline = MockTTFont()
ufo = Font()
for name in ("one", "four", "six", "seven"):
ufo.newGlyph(name)
existing = dedent("""
feature kern {
pos one four' -50 six;
} kern;
""")
ufo.features.text = existing
ufo.kerning.update({
('seven', 'six'): 25.0,
})
writer = KernFeatureWriter() # default mode="skip"
compiler = FeatureCompiler(ufo, outline, featureWriters=[writer])
compiler.setupFile_features()
assert compiler.features == existing
writer = KernFeatureWriter(mode="append")
compiler = FeatureCompiler(ufo, outline, featureWriters=[writer])
compiler.setupFile_features()
assert compiler.features == existing + dedent("""
lookup kern_ltr {
lookupflag IgnoreMarks;
pos seven six 25;
} kern_ltr;
feature kern {
lookup kern_ltr;
} kern;""")
writer = KernFeatureWriter(mode="prepend")
compiler = FeatureCompiler(ufo, outline, featureWriters=[writer])
compiler.setupFile_features()
assert compiler.features == dedent("""
lookup kern_ltr {
lookupflag IgnoreMarks;
pos seven six 25;
} kern_ltr;
feature kern {
lookup kern_ltr;
} kern;
""") + existing