def test_theme_list_themes_invalid():
with _ephemeral_directory() as dirname:
with NamedTemporaryFile(mode='w+', suffix='.cfg', dir=dirname) as fp:
path, filename = os.path.split(fp.name)
theme_name = filename[:-4]
fp.write('[theme]\n')
fp.write('Upvote = invalid value\n')
fp.flush()
Theme.print_themes(path)
themes, errors = Theme.list_themes(path)
assert ('installed', theme_name) in errors
def test_theme_list_themes():
with _ephemeral_directory() as dirname:
with NamedTemporaryFile(mode='w+', suffix='.cfg', dir=dirname) as fp:
path, filename = os.path.split(fp.name)
theme_name = filename[:-4]
fp.write('[theme]\n')
fp.flush()
Theme.print_themes(path)
themes, errors = Theme.list_themes(path)
assert not errors
theme_strings = [t.display_string for t in themes]
assert theme_name + ' (installed)' in theme_strings
assert 'default (built-in)' in theme_strings
assert 'monochrome (built-in)' in theme_strings
assert 'molokai (preset)' in theme_strings
