def test_reconstruct_glyf_table_incorrect_size(self):
msg = "incorrect size of transformed 'glyf'"
with self.assertRaisesRegex(ttLib.TTLibError, msg):
WOFF2GlyfTable().reconstruct(self.transformedGlyfData + b"\x00",
self.font)
with self.assertRaisesRegex(ttLib.TTLibError, msg):
WOFF2GlyfTable().reconstruct(self.transformedGlyfData[:-1],
self.font)
def test_reconstruct_loca_unpadded(self): locaTable = self.font['loca'] = WOFF2LocaTable() glyfTable = self.font['glyf'] = WOFF2GlyfTable() glyfTable.reconstruct(self.transformedGlyfData, self.font) glyfTable.compile(self.font) data = locaTable.compile(self.font) self.assertEqual(self.tables['loca'], data)
def test_reconstruct_glyf_padded_2(self): glyfTable = WOFF2GlyfTable() glyfTable.reconstruct(self.transformedGlyfData, self.font) glyfTable.padding = 2 data = glyfTable.compile(self.font) normGlyfData = normalise_table(self.font, 'glyf', glyfTable.padding) self.assertEqual(normGlyfData, data)
def test_roundtrip_glyf_transform_and_reconstruct(self): glyfTable = self.font['glyf'] transformedData = glyfTable.transform(self.font) newGlyfTable = WOFF2GlyfTable() newGlyfTable.reconstruct(transformedData, self.font) newGlyfTable.padding = 4 reconstructedData = newGlyfTable.compile(self.font) normGlyfData = normalise_table(self.font, 'glyf', newGlyfTable.padding) self.assertEqual(normGlyfData, reconstructedData)
def test_reconstruct_loca_padded_2(self): locaTable = self.font['loca'] = WOFF2LocaTable() glyfTable = self.font['glyf'] = WOFF2GlyfTable() glyfTable.reconstruct(self.transformedGlyfData, self.font) glyfTable.padding = 2 glyfTable.compile(self.font) data = locaTable.compile(self.font) normLocaData = normalise_table(self.font, 'loca', glyfTable.padding) self.assertEqual(normLocaData, data)
def test_reconstruct_glyf_missing_glyphOrder(self): glyfTable = WOFF2GlyfTable() del self.font.glyphOrder numGlyphs = self.font['maxp'].numGlyphs del self.font['maxp'] glyfTable.reconstruct(self.transformedGlyfData, self.font) expected = [".notdef"] expected.extend(["glyph%.5d" % i for i in range(1, numGlyphs)]) self.assertEqual(expected, glyfTable.glyphOrder)
def setUp(self):
self.font = font = ttLib.TTFont(recalcBBoxes=False, recalcTimestamp=False)
font.setGlyphOrder(self.glyphOrder)
font['head'] = ttLib.newTable('head')
font['maxp'] = ttLib.newTable('maxp')
font['loca'] = WOFF2LocaTable()
font['glyf'] = WOFF2GlyfTable()
for tag in self.transformedTags:
font[tag].decompile(self.tables[tag], font)
def test_roundtrip_glyf_reconstruct_and_transform(self): glyfTable = WOFF2GlyfTable() glyfTable.reconstruct(self.transformedGlyfData, self.font) data = glyfTable.transform(self.font) self.assertEqual(self.transformedGlyfData, data)
def test_reconstruct_glyf_header_not_enough_data(self): with self.assertRaisesRegex(ttLib.TTLibError, "not enough 'glyf' data"): WOFF2GlyfTable().reconstruct(b"", self.font)
def test_reconstruct_glyf_incorrect_glyphOrder(self): glyfTable = WOFF2GlyfTable() badGlyphOrder = self.font.getGlyphOrder()[:-1] self.font.setGlyphOrder(badGlyphOrder) with self.assertRaisesRegex(ttLib.TTLibError, "incorrect glyphOrder"): glyfTable.reconstruct(self.transformedGlyfData, self.font)
def test_reconstruct_glyf_unpadded(self): glyfTable = WOFF2GlyfTable() glyfTable.reconstruct(self.transformedGlyfData, self.font) data = glyfTable.compile(self.font) self.assertEqual(self.tables['glyf'], data)
def setUp(self):
self.font = font = ttLib.TTFont(recalcBBoxes=False, recalcTimestamp=False)
font['head'] = ttLib.newTable('head')
font['loca'] = WOFF2LocaTable()
font['glyf'] = WOFF2GlyfTable()