diff options
Diffstat (limited to 'Tests/t1Lib/t1Lib_test.py')
| -rw-r--r-- | Tests/t1Lib/t1Lib_test.py | 335 |
1 files changed, 166 insertions, 169 deletions
diff --git a/Tests/t1Lib/t1Lib_test.py b/Tests/t1Lib/t1Lib_test.py index 3e639a58..bfc186da 100644 --- a/Tests/t1Lib/t1Lib_test.py +++ b/Tests/t1Lib/t1Lib_test.py @@ -8,194 +8,191 @@ import random CWD = os.path.abspath(os.path.dirname(__file__)) -DATADIR = os.path.join(CWD, 'data') +DATADIR = os.path.join(CWD, "data") # I used `tx` to convert PFA to LWFN (stored in the data fork) -LWFN = os.path.join(DATADIR, 'TestT1-Regular.lwfn') -PFA = os.path.join(DATADIR, 'TestT1-Regular.pfa') -PFB = os.path.join(DATADIR, 'TestT1-Regular.pfb') -WEIRD_ZEROS = os.path.join(DATADIR, 'TestT1-weird-zeros.pfa') +LWFN = os.path.join(DATADIR, "TestT1-Regular.lwfn") +PFA = os.path.join(DATADIR, "TestT1-Regular.pfa") +PFB = os.path.join(DATADIR, "TestT1-Regular.pfb") +WEIRD_ZEROS = os.path.join(DATADIR, "TestT1-weird-zeros.pfa") # ellipsis is hinted with 55 131 296 131 537 131 vstem3 0 122 hstem -ELLIPSIS_HINTED = os.path.join(DATADIR, 'TestT1-ellipsis-hinted.pfa') +ELLIPSIS_HINTED = os.path.join(DATADIR, "TestT1-ellipsis-hinted.pfa") class FindEncryptedChunksTest(unittest.TestCase): + def test_findEncryptedChunks(self): + with open(PFA, "rb") as f: + data = f.read() + chunks = t1Lib.findEncryptedChunks(data) + self.assertEqual(len(chunks), 3) + self.assertFalse(chunks[0][0]) + # the second chunk is encrypted + self.assertTrue(chunks[1][0]) + self.assertFalse(chunks[2][0]) - def test_findEncryptedChunks(self): - with open(PFA, "rb") as f: - data = f.read() - chunks = t1Lib.findEncryptedChunks(data) - self.assertEqual(len(chunks), 3) - self.assertFalse(chunks[0][0]) - # the second chunk is encrypted - self.assertTrue(chunks[1][0]) - self.assertFalse(chunks[2][0]) + def test_findEncryptedChunks_weird_zeros(self): + with open(WEIRD_ZEROS, "rb") as f: + data = f.read() - def test_findEncryptedChunks_weird_zeros(self): - with open(WEIRD_ZEROS, 'rb') as f: - data = f.read() - - # Just assert that this doesn't raise any exception for not finding the - # end of eexec - t1Lib.findEncryptedChunks(data) + # Just assert that this doesn't raise any exception for not finding the + # end of eexec + t1Lib.findEncryptedChunks(data) class DecryptType1Test(unittest.TestCase): - - def test_decryptType1(self): - with open(PFA, "rb") as f: - data = f.read() - decrypted = t1Lib.decryptType1(data) - self.assertNotEqual(decrypted, data) + def test_decryptType1(self): + with open(PFA, "rb") as f: + data = f.read() + decrypted = t1Lib.decryptType1(data) + self.assertNotEqual(decrypted, data) class ReadWriteTest(unittest.TestCase): - - def test_read_pfa_write_pfb(self): - font = t1Lib.T1Font(PFA) - data = self.write(font, 'PFB') - self.assertEqual(font.getData(), data) - - def test_read_and_parse_pfa_write_pfb(self): - font = t1Lib.T1Font(PFA) - font.parse() - saved_font = self.write(font, 'PFB', dohex=False, doparse=True) - self.assertTrue(same_dicts(font.font, saved_font)) - - def test_read_pfb_write_pfa(self): - font = t1Lib.T1Font(PFB) - # 'OTHER' == 'PFA' - data = self.write(font, 'OTHER', dohex=True) - self.assertEqual(font.getData(), data) - - def test_read_and_parse_pfb_write_pfa(self): - font = t1Lib.T1Font(PFB) - font.parse() - # 'OTHER' == 'PFA' - saved_font = self.write(font, 'OTHER', dohex=True, doparse=True) - self.assertTrue(same_dicts(font.font, saved_font)) - - def test_read_with_path(self): - import pathlib - font = t1Lib.T1Font(pathlib.Path(PFB)) - - @staticmethod - def write(font, outtype, dohex=False, doparse=False): - temp = os.path.join(DATADIR, 'temp.' + outtype.lower()) - try: - font.saveAs(temp, outtype, dohex=dohex) - newfont = t1Lib.T1Font(temp) - if doparse: - newfont.parse() - data = newfont.font - else: - data = newfont.getData() - finally: - if os.path.exists(temp): - os.remove(temp) - return data + def test_read_pfa_write_pfb(self): + font = t1Lib.T1Font(PFA) + data = self.write(font, "PFB") + self.assertEqual(font.getData(), data) + + def test_read_and_parse_pfa_write_pfb(self): + font = t1Lib.T1Font(PFA) + font.parse() + saved_font = self.write(font, "PFB", dohex=False, doparse=True) + self.assertTrue(same_dicts(font.font, saved_font)) + + def test_read_pfb_write_pfa(self): + font = t1Lib.T1Font(PFB) + # 'OTHER' == 'PFA' + data = self.write(font, "OTHER", dohex=True) + self.assertEqual(font.getData(), data) + + def test_read_and_parse_pfb_write_pfa(self): + font = t1Lib.T1Font(PFB) + font.parse() + # 'OTHER' == 'PFA' + saved_font = self.write(font, "OTHER", dohex=True, doparse=True) + self.assertTrue(same_dicts(font.font, saved_font)) + + def test_read_with_path(self): + import pathlib + + font = t1Lib.T1Font(pathlib.Path(PFB)) + + @staticmethod + def write(font, outtype, dohex=False, doparse=False): + temp = os.path.join(DATADIR, "temp." + outtype.lower()) + try: + font.saveAs(temp, outtype, dohex=dohex) + newfont = t1Lib.T1Font(temp) + if doparse: + newfont.parse() + data = newfont.font + else: + data = newfont.getData() + finally: + if os.path.exists(temp): + os.remove(temp) + return data class T1FontTest(unittest.TestCase): - - def test_parse_lwfn(self): - # the extended attrs are lost on git so we can't auto-detect 'LWFN' - font = t1Lib.T1Font(LWFN, kind="LWFN") - font.parse() - self.assertEqual(font['FontName'], 'TestT1-Regular') - self.assertTrue('Subrs' in font['Private']) - - def test_parse_pfa(self): - font = t1Lib.T1Font(PFA) - font.parse() - self.assertEqual(font['FontName'], 'TestT1-Regular') - self.assertTrue('Subrs' in font['Private']) - - def test_parse_pfb(self): - font = t1Lib.T1Font(PFB) - font.parse() - self.assertEqual(font['FontName'], 'TestT1-Regular') - self.assertTrue('Subrs' in font['Private']) - - def test_getGlyphSet(self): - font = t1Lib.T1Font(PFA) - glyphs = font.getGlyphSet() - i = random.randrange(len(glyphs)) - aglyph = list(glyphs.values())[i] - self.assertTrue(hasattr(aglyph, 'draw')) - self.assertFalse(hasattr(aglyph, 'width')) - aglyph.draw(NullPen()) - self.assertTrue(hasattr(aglyph, 'width')) + def test_parse_lwfn(self): + # the extended attrs are lost on git so we can't auto-detect 'LWFN' + font = t1Lib.T1Font(LWFN, kind="LWFN") + font.parse() + self.assertEqual(font["FontName"], "TestT1-Regular") + self.assertTrue("Subrs" in font["Private"]) + + def test_parse_pfa(self): + font = t1Lib.T1Font(PFA) + font.parse() + self.assertEqual(font["FontName"], "TestT1-Regular") + self.assertTrue("Subrs" in font["Private"]) + + def test_parse_pfb(self): + font = t1Lib.T1Font(PFB) + font.parse() + self.assertEqual(font["FontName"], "TestT1-Regular") + self.assertTrue("Subrs" in font["Private"]) + + def test_getGlyphSet(self): + font = t1Lib.T1Font(PFA) + glyphs = font.getGlyphSet() + i = random.randrange(len(glyphs)) + aglyph = list(glyphs.values())[i] + self.assertTrue(hasattr(aglyph, "draw")) + self.assertFalse(hasattr(aglyph, "width")) + aglyph.draw(NullPen()) + self.assertTrue(hasattr(aglyph, "width")) class EditTest(unittest.TestCase): - - def test_edit_pfa(self): - font = t1Lib.T1Font(PFA) - ellipsis = font.getGlyphSet()["ellipsis"] - ellipsis.decompile() - program = [] - for v in ellipsis.program: - try: - program.append(int(v)) - except: - program.append(v) - if v == 'hsbw': - hints = [55, 131, 296, 131, 537, 131, 'vstem3', 0, 122, 'hstem'] - program.extend(hints) - ellipsis.program = program - # 'OTHER' == 'PFA' - saved_font = self.write(font, 'OTHER', dohex=True, doparse=True) - hinted_font = t1Lib.T1Font(ELLIPSIS_HINTED) - hinted_font.parse() - self.assertTrue(same_dicts(hinted_font.font, saved_font)) - - @staticmethod - def write(font, outtype, dohex=False, doparse=False): - temp = os.path.join(DATADIR, 'temp.' + outtype.lower()) - try: - font.saveAs(temp, outtype, dohex=dohex) - newfont = t1Lib.T1Font(temp) - if doparse: - newfont.parse() - data = newfont.font - else: - data = newfont.getData() - finally: - if os.path.exists(temp): - os.remove(temp) - return data + def test_edit_pfa(self): + font = t1Lib.T1Font(PFA) + ellipsis = font.getGlyphSet()["ellipsis"] + ellipsis.decompile() + program = [] + for v in ellipsis.program: + try: + program.append(int(v)) + except: + program.append(v) + if v == "hsbw": + hints = [55, 131, 296, 131, 537, 131, "vstem3", 0, 122, "hstem"] + program.extend(hints) + ellipsis.program = program + # 'OTHER' == 'PFA' + saved_font = self.write(font, "OTHER", dohex=True, doparse=True) + hinted_font = t1Lib.T1Font(ELLIPSIS_HINTED) + hinted_font.parse() + self.assertTrue(same_dicts(hinted_font.font, saved_font)) + + @staticmethod + def write(font, outtype, dohex=False, doparse=False): + temp = os.path.join(DATADIR, "temp." + outtype.lower()) + try: + font.saveAs(temp, outtype, dohex=dohex) + newfont = t1Lib.T1Font(temp) + if doparse: + newfont.parse() + data = newfont.font + else: + data = newfont.getData() + finally: + if os.path.exists(temp): + os.remove(temp) + return data def same_dicts(dict1, dict2): - if dict1.keys() != dict2.keys(): - return False - for key, value in dict1.items(): - if isinstance(value, dict): - if not same_dicts(value, dict2[key]): - return False - elif isinstance(value, list): - if len(value) != len(dict2[key]): - return False - for elem1, elem2 in zip(value, dict2[key]): - if isinstance(elem1, T1CharString): - elem1.compile() - elem2.compile() - if elem1.bytecode != elem2.bytecode: - return False - else: - if elem1 != elem2: - return False - elif isinstance(value, T1CharString): - value.compile() - dict2[key].compile() - if value.bytecode != dict2[key].bytecode: - return False - else: - if value != dict2[key]: - return False - return True - - -if __name__ == '__main__': - import sys - sys.exit(unittest.main()) + if dict1.keys() != dict2.keys(): + return False + for key, value in dict1.items(): + if isinstance(value, dict): + if not same_dicts(value, dict2[key]): + return False + elif isinstance(value, list): + if len(value) != len(dict2[key]): + return False + for elem1, elem2 in zip(value, dict2[key]): + if isinstance(elem1, T1CharString): + elem1.compile() + elem2.compile() + if elem1.bytecode != elem2.bytecode: + return False + else: + if elem1 != elem2: + return False + elif isinstance(value, T1CharString): + value.compile() + dict2[key].compile() + if value.bytecode != dict2[key].bytecode: + return False + else: + if value != dict2[key]: + return False + return True + + +if __name__ == "__main__": + import sys + + sys.exit(unittest.main()) |