Source code for pygal.test.test_style

# -*- coding: utf-8 -*-
# This file is part of pygal
# A python svg graph plotting library
# Copyright © 2012-2016 Kozea
# This library is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
# You should have received a copy of the GNU Lesser General Public License
# along with pygal. If not, see <>.

"""Style related tests"""

from pygal import Line
from import (
    DarkenStyle, DesaturateStyle, LightenStyle, LightStyle, RotateStyle,

STYLES = LightenStyle, DarkenStyle, SaturateStyle, DesaturateStyle, RotateStyle

[docs]def test_parametric_styles(): """Test that no parametric produce the same result""" chart = None for style in STYLES: line = Line(style=style('#f4e83a')) line.add('_', [1, 2, 3]) line.x_labels = 'abc' new_chart = line.render() assert chart != new_chart chart = new_chart
[docs]def test_parametric_styles_with_parameters(): """Test a parametric style with parameters""" line = Line(style=RotateStyle( '#de3804', step=12, max_=180, base_style=LightStyle)) line.add('_', [1, 2, 3]) line.x_labels = 'abc' assert line.render()