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#!/usr/bin/python
# coding=UTF-8
#
# 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 general health of the fonts."""
import unittest
from robofab.world import OpenFont
from nototools.unittests import font_tests
import roboto_data
FONTS = font_tests.load_fonts(
['out/RobotoTTF/*.ttf', 'out/RobotoCondensedTTF/*.ttf'],
expected_count=20)
UFO_MASTERS = font_tests.load_fonts(
['src/v2/*.ufo'],
expected_count=3,
font_class=OpenFont)
class TestItalicAngle(font_tests.TestItalicAngle):
loaded_fonts = FONTS
expected_italic_angle = -12.0
class TestMetaInfo(font_tests.TestMetaInfo):
"""Bugs:
https://github.com/google/roboto/issues/142
https://code.google.com/a/google.com/p/roboto/issues/detail?id=8
https://code.google.com/a/google.com/p/roboto/issues/detail?id=29
"""
loaded_fonts = FONTS
mark_heavier_as_bold = False
mark_italic_as_oblique = True
test_us_weight = None
expected_version = roboto_data.get_version_number()
# fsType of 0 marks the font free for installation, embedding, etc.
expected_os2_fsType = 0
expected_os2_achVendID = 'GOOG'
class TestNames(font_tests.TestNames):
"""Bugs:
https://github.com/google/roboto/issues/37
"""
loaded_fonts = FONTS
family_name = 'Roboto'
mark_heavier_as_bold = False
expected_copyright = 'Copyright 2011 Google Inc. All Rights Reserved.'
def expected_unique_id(self, family, style):
return 'Google:%s %s:2016' % (family, style)
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([
0x2072, 0x2073, 0x208F] + # unassigned characters
range(0xE000, 0xF8FF + 1) + range(0xF0000, 0x10FFFF + 1) # other PUA
) - include # don't exclude legacy PUA
class TestLigatures(font_tests.TestLigatures):
loaded_fonts = FONTS
active = (
(None, ('fi', 'fl', 'ffi', 'ffl')),
('--language=FRA', ('fi', 'fl', 'ffi', 'ffl')),
('--language=TRK', ('fl', 'ffl')),
('--features=dlig', ('ff', 'st', u'ſt')),
)
inactive = (
(None, ('ff', 'st', u'ſt')),
('--language=TRK', ('fi', 'ffi')),
('--script=arab', ('fi', 'fl', 'ffi', 'ffl')),
)
class TestFeatures(font_tests.TestFeatures):
loaded_fonts = FONTS
smcp_reqs_path = 'res/smcp_requirements.txt'
c2sc_reqs_path = 'res/c2sc_requirements.txt'
unic_reqs_path = 'res/unic_requirements.txt'
class TestVerticalMetrics(font_tests.TestVerticalMetrics):
loaded_fonts = FONTS
test_ymin_ymax = None
test_hhea_table_metrics = None
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
class TestGlyphBounds(font_tests.TestGlyphBounds):
loaded_fonts = FONTS
should_exceed = (
(('chi',), (None, 0, None, None), 0, 'is it an alias of x?'),
)
should_not_exceed = (
(('Epsilontonos', 'Etatonos', 'Iotatonos', 'Upsilontonos'),
(-150, None, None, None), 0.4,
'may be susceptible to aggressive clipping'),
(('uni1F1B', 'uni1F2B', 'uni1F3B', 'uni1F5B', 'uni1F9B'),
(-550, None, None, None), 0.1,
'may be susceptible to aggressive clipping'),
)
class TestGlyphAreas(font_tests.TestGlyphAreas):
master_weights_to_test = ['Thin', 'Bold']
instance_weights_to_test = ['Thin', 'Regular', 'Bold']
exclude = ['Condensed', 'Italic']
master_glyph_sets = [
f.replace('_', '-') for f in UFO_MASTERS[0]], UFO_MASTERS[1]
instance_glyph_sets = FONTS[0], [f.getGlyphSet() for f in FONTS[1]]
master_glyphs_to_test = UFO_MASTERS[1][0].keys()
instance_glyphs_to_test = FONTS[1][0].getGlyphOrder()
#TODO maybe fix masters so that whitelisting isn't necessary
whitelist = [
'uni0488', # offset 20 units b/w masters, interpolated points are off
'uni2050' # has flipped component, so contour is backwards in master
]
if __name__ == '__main__':
unittest.main()
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