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#!/usr/bin/python
#
# Copyright 2015 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Test assumptions that Android relies on."""
import unittest
from nototools.unittests import font_tests
import run_general_tests
FONTS = font_tests.load_fonts(
['out/android/*.ttf'],
expected_count=20)
class TestItalicAngle(run_general_tests.TestItalicAngle):
loaded_fonts = FONTS
class TestMetaInfo(run_general_tests.TestMetaInfo):
"""Bugs:
https://github.com/google/roboto/issues/142
"""
loaded_fonts = FONTS
mark_heavier_as_bold = True
def test_glyphs_dont_round_to_grid(self):
"""Bug: https://github.com/google/roboto/issues/153"""
for font in self.fonts:
glyph_set = font.getGlyphSet()
# only concerned with this glyph for now, but maybe more later
for name in ['ellipsis']:
glyph = glyph_set[name]._glyph
for component in glyph.components:
self.assertFalse(component.flags & (1 << 2))
class TestNames(run_general_tests.TestNames):
"""Bugs:
https://github.com/google/roboto/issues/37
"""
loaded_fonts = FONTS
class TestVerticalMetrics(font_tests.TestVerticalMetrics):
loaded_fonts = FONTS
test_os2_metrics = None
# tests yMin and yMax to be equal to Roboto v1 values
# android requires this, and web fonts expect this
expected_head_yMin = -555
expected_head_yMax = 2163
# test ascent, descent, and lineGap to be equal to Roboto v1 values
expected_hhea_descent = -500
expected_hhea_ascent = 1900
expected_hhea_lineGap = 0
class TestDigitWidths(font_tests.TestDigitWidths):
loaded_fonts = FONTS
class TestCharacterCoverage(font_tests.TestCharacterCoverage):
loaded_fonts = FONTS
include = frozenset([
0x2117, # SOUND RECORDING COPYRIGHT
0xEE01, 0xEE02, 0xF6C3]) # legacy PUA
exclude = frozenset([
0x20E3, # COMBINING ENCLOSING KEYCAP
0x2191, # UPWARDS ARROW
0x2193, # DOWNWARDS ARROW
0x2072, 0x2073, 0x208F] + # unassigned characters
range(0xE000, 0xF8FF + 1) + range(0xF0000, 0x10FFFF + 1) # other PUA
) - include # don't exclude legacy PUA
class TestLigatures(run_general_tests.TestLigatures):
loaded_fonts = FONTS
if __name__ == '__main__':
unittest.main()
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