diff options
Diffstat (limited to 'Tests/ttLib/tables/O_S_2f_2_test.py')
| -rw-r--r-- | Tests/ttLib/tables/O_S_2f_2_test.py | 105 |
1 files changed, 53 insertions, 52 deletions
diff --git a/Tests/ttLib/tables/O_S_2f_2_test.py b/Tests/ttLib/tables/O_S_2f_2_test.py index 1f123090..9567b9ec 100644 --- a/Tests/ttLib/tables/O_S_2f_2_test.py +++ b/Tests/ttLib/tables/O_S_2f_2_test.py @@ -4,58 +4,59 @@ import unittest class OS2TableTest(unittest.TestCase): - - def test_getUnicodeRanges(self): - table = table_O_S_2f_2() - table.ulUnicodeRange1 = 0xFFFFFFFF - table.ulUnicodeRange2 = 0xFFFFFFFF - table.ulUnicodeRange3 = 0xFFFFFFFF - table.ulUnicodeRange4 = 0xFFFFFFFF - bits = table.getUnicodeRanges() - for i in range(127): - self.assertIn(i, bits) - - def test_setUnicodeRanges(self): - table = table_O_S_2f_2() - table.ulUnicodeRange1 = 0 - table.ulUnicodeRange2 = 0 - table.ulUnicodeRange3 = 0 - table.ulUnicodeRange4 = 0 - bits = set(range(123)) - table.setUnicodeRanges(bits) - self.assertEqual(table.getUnicodeRanges(), bits) - with self.assertRaises(ValueError): - table.setUnicodeRanges([-1, 127, 255]) - - def test_recalcUnicodeRanges(self): - font = TTFont() - font['OS/2'] = os2 = newTable('OS/2') - font['cmap'] = cmap = newTable('cmap') - st = getTableModule('cmap').CmapSubtable.newSubtable(4) - st.platformID, st.platEncID, st.language = 3, 1, 0 - st.cmap = {0x0041:'A', 0x03B1: 'alpha', 0x0410: 'Acyr'} - cmap.tables = [] - cmap.tables.append(st) - os2.setUnicodeRanges({0, 1, 9}) - # 'pruneOnly' will clear any bits for which there's no intersection: - # bit 1 ('Latin 1 Supplement'), in this case. However, it won't set - # bit 7 ('Greek and Coptic') despite the "alpha" character is present. - self.assertEqual(os2.recalcUnicodeRanges(font, pruneOnly=True), {0, 9}) - # try again with pruneOnly=False: bit 7 is now set. - self.assertEqual(os2.recalcUnicodeRanges(font), {0, 7, 9}) - # add a non-BMP char from 'Mahjong Tiles' block (bit 122) - st.cmap[0x1F000] = 'eastwindtile' - # the bit 122 and the special bit 57 ('Non Plane 0') are also enabled - self.assertEqual(os2.recalcUnicodeRanges(font), {0, 7, 9, 57, 122}) - - def test_intersectUnicodeRanges(self): - self.assertEqual(intersectUnicodeRanges([0x0410]), {9}) - self.assertEqual(intersectUnicodeRanges([0x0410, 0x1F000]), {9, 57, 122}) - self.assertEqual( - intersectUnicodeRanges([0x0410, 0x1F000], inverse=True), - (set(range(123)) - {9, 57, 122})) + def test_getUnicodeRanges(self): + table = table_O_S_2f_2() + table.ulUnicodeRange1 = 0xFFFFFFFF + table.ulUnicodeRange2 = 0xFFFFFFFF + table.ulUnicodeRange3 = 0xFFFFFFFF + table.ulUnicodeRange4 = 0xFFFFFFFF + bits = table.getUnicodeRanges() + for i in range(127): + self.assertIn(i, bits) + + def test_setUnicodeRanges(self): + table = table_O_S_2f_2() + table.ulUnicodeRange1 = 0 + table.ulUnicodeRange2 = 0 + table.ulUnicodeRange3 = 0 + table.ulUnicodeRange4 = 0 + bits = set(range(123)) + table.setUnicodeRanges(bits) + self.assertEqual(table.getUnicodeRanges(), bits) + with self.assertRaises(ValueError): + table.setUnicodeRanges([-1, 127, 255]) + + def test_recalcUnicodeRanges(self): + font = TTFont() + font["OS/2"] = os2 = newTable("OS/2") + font["cmap"] = cmap = newTable("cmap") + st = getTableModule("cmap").CmapSubtable.newSubtable(4) + st.platformID, st.platEncID, st.language = 3, 1, 0 + st.cmap = {0x0041: "A", 0x03B1: "alpha", 0x0410: "Acyr"} + cmap.tables = [] + cmap.tables.append(st) + os2.setUnicodeRanges({0, 1, 9}) + # 'pruneOnly' will clear any bits for which there's no intersection: + # bit 1 ('Latin 1 Supplement'), in this case. However, it won't set + # bit 7 ('Greek and Coptic') despite the "alpha" character is present. + self.assertEqual(os2.recalcUnicodeRanges(font, pruneOnly=True), {0, 9}) + # try again with pruneOnly=False: bit 7 is now set. + self.assertEqual(os2.recalcUnicodeRanges(font), {0, 7, 9}) + # add a non-BMP char from 'Mahjong Tiles' block (bit 122) + st.cmap[0x1F000] = "eastwindtile" + # the bit 122 and the special bit 57 ('Non Plane 0') are also enabled + self.assertEqual(os2.recalcUnicodeRanges(font), {0, 7, 9, 57, 122}) + + def test_intersectUnicodeRanges(self): + self.assertEqual(intersectUnicodeRanges([0x0410]), {9}) + self.assertEqual(intersectUnicodeRanges([0x0410, 0x1F000]), {9, 57, 122}) + self.assertEqual( + intersectUnicodeRanges([0x0410, 0x1F000], inverse=True), + (set(range(123)) - {9, 57, 122}), + ) if __name__ == "__main__": - import sys - sys.exit(unittest.main()) + import sys + + sys.exit(unittest.main()) |