diff options
Diffstat (limited to 'scripts/common_tests.py')
-rw-r--r-- | scripts/common_tests.py | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/scripts/common_tests.py b/scripts/common_tests.py index 926652a..1b015b8 100644 --- a/scripts/common_tests.py +++ b/scripts/common_tests.py @@ -1,3 +1,5 @@ +# coding=UTF-8 +# # Copyright 2015 Google Inc. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); @@ -167,7 +169,7 @@ class TestDigitWidths(FontTest): """Tests the width of digits.""" def setUp(self): - _, self.fonts = self.loaded_fonts + self.font_files, self.fonts = self.loaded_fonts self.digits = [ 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'] @@ -179,6 +181,17 @@ class TestDigitWidths(FontTest): widths = [hmtx_table[digit][0] for digit in self.digits] self.assertEqual(len(set(widths)), 1) + def test_superscript_digits(self): + """Tests that 'numr' features maps digits to Unicode superscripts.""" + ascii_digits = '0123456789' + superscript_digits = u'⁰¹²³⁴⁵⁶⁷⁸⁹' + for font_file in self.font_files: + numr_glyphs = layout.get_advances( + ascii_digits, font_file, '--features=numr') + superscript_glyphs = layout.get_advances( + superscript_digits, font_file) + self.assertEqual(superscript_glyphs, numr_glyphs) + class TestCharacterCoverage(FontTest): """Tests character coverage.""" @@ -232,6 +245,15 @@ class TestLigatures(FontTest): advances = layout.get_advances('ff', fontfile) self.assertEqual(len(advances), 2) + def test_st_ligatures(self): + """Tests that st ligatures are formed by dlig.""" + for fontfile in self.fontfiles: + for combination in [u'st', u'ſt']: + normal = layout.get_glyphs(combination, fontfile) + ligated = layout.get_glyphs( + combination, fontfile, '--features=dlig') + self.assertTrue(len(normal) == 2 and len(ligated) == 1) + class TestVerticalMetrics(FontTest): """Test the vertical metrics of fonts.""" |