1from fontTools.misc.testTools import FakeFont, getXML, parseXML 2from fontTools.misc.textTools import deHexStr, hexStr 3from fontTools.ttLib import newTable 4import unittest 5 6 7# On macOS X 10.12.6, the first font in /System/Library/Fonts/PingFang.ttc 8# has a ‘cidg’ table with a similar structure as this test data, just larger. 9CIDG_DATA = deHexStr( 10 "0000 0000 " # 0: Format=0, Flags=0 11 "0000 0098 " # 4: StructLength=152 12 "0000 " # 8: Registry=0 13 "41 64 6F 62 65 " # 10: RegistryName="Adobe" 14 + ("00" * 59) 15 + "0002 " # 15: <padding> # 74: Order=2 16 "43 4E 53 31 " # 76: Order="CNS1" 17 + ("00" * 60) 18 + "0000 " # 80: <padding> # 140: SupplementVersion=0 19 "0004 " # 142: Count 20 "0000 " # 144: GlyphID[0]=.notdef 21 "FFFF " # 146: CIDs[1]=<None> 22 "0003 " # 148: CIDs[2]=C 23 "0001 " # 150: CIDs[3]=A 24) # 152: <end> 25assert len(CIDG_DATA) == 152, len(CIDG_DATA) 26 27 28CIDG_XML = [ 29 '<CIDGlyphMapping Format="0">', 30 ' <DataFormat value="0"/>', 31 " <!-- StructLength=152 -->", 32 ' <Registry value="0"/>', 33 ' <RegistryName value="Adobe"/>', 34 ' <Order value="2"/>', 35 ' <OrderName value="CNS1"/>', 36 ' <SupplementVersion value="0"/>', 37 " <Mapping>", 38 ' <CID cid="0" glyph=".notdef"/>', 39 ' <CID cid="2" glyph="C"/>', 40 ' <CID cid="3" glyph="A"/>', 41 " </Mapping>", 42 "</CIDGlyphMapping>", 43] 44 45 46class GCIDTest(unittest.TestCase): 47 @classmethod 48 def setUpClass(cls): 49 cls.maxDiff = None 50 cls.font = FakeFont([".notdef", "A", "B", "C", "D"]) 51 52 def testDecompileToXML(self): 53 table = newTable("cidg") 54 table.decompile(CIDG_DATA, self.font) 55 self.assertEqual(getXML(table.toXML, self.font), CIDG_XML) 56 57 def testCompileFromXML(self): 58 table = newTable("cidg") 59 for name, attrs, content in parseXML(CIDG_XML): 60 table.fromXML(name, attrs, content, font=self.font) 61 self.assertEqual(hexStr(table.compile(self.font)), hexStr(CIDG_DATA)) 62 63 64if __name__ == "__main__": 65 import sys 66 67 sys.exit(unittest.main()) 68