def test_check_family_max_4_fonts_per_family_name():
from fontbakery.profiles.name import \
com_adobe_fonts_check_family_max_4_fonts_per_family_name as check
base_path = portable_path("data/test/source-sans-pro/OTF")
font_names = [
'SourceSansPro-Black.otf', 'SourceSansPro-BlackIt.otf',
'SourceSansPro-Bold.otf', 'SourceSansPro-BoldIt.otf',
'SourceSansPro-ExtraLight.otf', 'SourceSansPro-ExtraLightIt.otf',
'SourceSansPro-It.otf', 'SourceSansPro-Light.otf',
'SourceSansPro-LightIt.otf', 'SourceSansPro-Regular.otf',
'SourceSansPro-Semibold.otf', 'SourceSansPro-SemiboldIt.otf'
]
font_paths = [os.path.join(base_path, n) for n in font_names]
test_fonts = [TTFont(x) for x in font_paths]
# try fonts with correct family name grouping
assert_PASS(check(test_fonts))
# now set 5 of the fonts to have the same family name
for font in test_fonts[:5]:
name_records = font['name'].names
for name_record in name_records:
if name_record.nameID == 1:
# print(repr(name_record.string))
name_record.string = 'foobar'.encode('utf-16be')
assert_results_contain(check(test_fonts), FAIL, 'too-many')
def test_check_name_postscript_name_consistency():
from fontbakery.profiles.name import \
com_adobe_fonts_check_name_postscript_name_consistency as check
base_path = portable_path("data/test/source-sans-pro/TTF")
font_path = os.path.join(base_path, 'SourceSansPro-Regular.ttf')
test_font = TTFont(font_path)
# SourceSansPro-Regular only has one name ID 6 entry (for Windows),
# let's add another one for Mac that matches the Windows entry:
test_font['name'].setName(
'SourceSansPro-Regular',
NameID.POSTSCRIPT_NAME,
PlatformID.MACINTOSH,
MacintoshEncodingID.ROMAN,
MacintoshLanguageID.ENGLISH
)
assert_PASS(check(test_font))
# ...now let's change the Mac name ID 6 entry to something else:
test_font['name'].setName(
'YetAnotherFontName',
NameID.POSTSCRIPT_NAME,
PlatformID.MACINTOSH,
MacintoshEncodingID.ROMAN,
MacintoshLanguageID.ENGLISH
)
assert_results_contain(check(test_font),
FAIL, 'inconsistency')
def test_check_family_bold_italic_unique_for_nameid1():
"""Check that OS/2.fsSelection bold/italic settings are unique within each
Compatible Family group (i.e. group of up to 4 with same NameID1)"""
from fontbakery.profiles.os2 import \
com_adobe_fonts_check_family_bold_italic_unique_for_nameid1 as check
from fontbakery.constants import FsSelection
base_path = portable_path("data/test/source-sans-pro/OTF")
# these fonts have the same NameID1
font_names = [
'SourceSansPro-Regular.otf', 'SourceSansPro-Bold.otf',
'SourceSansPro-It.otf', 'SourceSansPro-BoldIt.otf'
]
font_paths = [os.path.join(base_path, n) for n in font_names]
test_fonts = [TTFont(x) for x in font_paths]
# the family should be correctly constructed
assert_PASS(check(test_fonts))
# now hack the italic font to also have the bold bit set
test_fonts[2]['OS/2'].fsSelection |= FsSelection.BOLD
# we should get a failure due to two fonts with both bold & italic set
message = assert_results_contain(
check(test_fonts), FAIL, None) # FIXME: This needs a message keyword!
assert message == ("Family 'Source Sans Pro' has 2 fonts (should be no"
" more than 1) with the same OS/2.fsSelection"
" bold & italic settings: Bold=True, Italic=True")
def test_check_family_consistent_upm_new_style():
# these fonts have a consistent unitsPerEm of 1000:
check = CheckTester(adobefonts_profile,
"com.adobe.fonts/check/family/consistent_upm")
filenames = ['SourceSansPro-Regular.otf',
'SourceSansPro-Bold.otf',
'SourceSansPro-It.otf']
fonts = [os.path.join(portable_path("data/test/source-sans-pro/OTF"), filename)
for filename in filenames]
# try fonts with consistent UPM (i.e. 1000)
assert_PASS(check(fonts))
ttFonts = check['ttFonts']
# now try with one font with a different UPM (i.e. 2048)
ttFonts[1]['head'].unitsPerEm = 2048
assert_results_contain(check(ttFonts),
FAIL, None) # FIXME: This needs a message keyword
