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"""cffLib_test.py -- unit test for Adobe CFF fonts."""
from fontTools.misc.py23 import *
from fontTools.ttLib import TTFont, newTable
import re
import os
import unittest
CURR_DIR = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
DATA_DIR = os.path.join(CURR_DIR, 'data')
CFF_TTX = os.path.join(DATA_DIR, "C_F_F_.ttx")
CFF_BIN = os.path.join(DATA_DIR, "C_F_F_.bin")
def strip_ttLibVersion(string):
return re.sub(' ttLibVersion=".*"', '', string)
class CFFTableTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
with open(CFF_BIN, 'rb') as f:
cls.cffData = f.read()
with open(CFF_TTX, 'r') as f:
cls.cffXML = strip_ttLibVersion(f.read()).splitlines()
def test_toXML(self):
font = TTFont(sfntVersion='OTTO')
cffTable = font['CFF '] = newTable('CFF ')
cffTable.decompile(self.cffData, font)
out = UnicodeIO()
font.saveXML(out)
cffXML = strip_ttLibVersion(out.getvalue()).splitlines()
self.assertEqual(cffXML, self.cffXML)
def test_fromXML(self):
font = TTFont(sfntVersion='OTTO')
font.importXML(CFF_TTX)
cffTable = font['CFF ']
cffData = cffTable.compile(font)
self.assertEqual(cffData, self.cffData)
if __name__ == "__main__":
import sys
sys.exit(unittest.main())
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