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import pytest
from fontTools.ttLib import TTFont
from ufo2ft.infoCompiler import InfoCompiler
from .outlineCompiler_test import getpath
@pytest.fixture
def testttf():
font = TTFont()
font.importXML(getpath("TestFont.ttx"))
return font
@pytest.fixture
def testufo(FontClass):
font = FontClass(getpath("TestFont.ufo"))
return font
class InfoCompilerTest:
def test_head(self, testttf, testufo):
info = {"versionMajor": 5, "versionMinor": 6}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["head"].fontRevision == 5.006
def test_hhea(self, testttf, testufo):
info = {"openTypeHheaAscender": 100, "openTypeHheaDescender": -200}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["hhea"].ascent == 100
assert ttf["hhea"].descent == -200
def test_vhea(self, testttf, testufo):
info = {
"openTypeVheaVertTypoAscender": 100,
"openTypeVheaVertTypoDescender": -200,
}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["vhea"].ascent == 100
assert ttf["vhea"].descent == -200
def test_name(self, testttf, testufo):
info = {"postscriptFontName": "TestFontOverride-Italic"}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["name"].getDebugName(6) == "TestFontOverride-Italic"
def test_OS2(self, testttf, testufo):
info = {
"openTypeOS2TypoAscender": 100,
"openTypeOS2TypoDescender": -200,
"openTypeOS2CodePageRanges": [0, 1, 2, 3, 32, 32 + 1, 32 + 2, 32 + 3],
}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["OS/2"].sTypoAscender == 100
assert ttf["OS/2"].sTypoDescender == -200
assert ttf["OS/2"].ulCodePageRange1 == 0b1111
assert ttf["OS/2"].ulCodePageRange2 == 0b1111
def test_OS2_dont_overwrite_codePageRanges(self, testttf, testufo):
# if the variable-font's 'public.fontInfo' lib key does not override the
# openTypeOS2CodePageRanges, we should keep the original values as defined
# or computed for the default master TTF.
ulCodePageRange1 = testttf["OS/2"].ulCodePageRange1
ulCodePageRange2 = testttf["OS/2"].ulCodePageRange2
testufo.info.openTypeOS2CodePageRanges = None
info = {}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["OS/2"].ulCodePageRange1 == ulCodePageRange1
assert ttf["OS/2"].ulCodePageRange2 == ulCodePageRange2
def test_post(self, testttf, testufo):
info = {"italicAngle": 30.6}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["post"].italicAngle == 30.6
def test_gasp(self, testttf, testufo):
info = {
"openTypeGaspRangeRecords": [
{
"rangeMaxPPEM": 8,
"rangeGaspBehavior": [0, 2],
}
]
}
compiler = InfoCompiler(testttf, testufo, info)
ttf = compiler.compile()
assert ttf["gasp"].gaspRange == {8: 5}
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