49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of pygal
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#
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# A python svg graph plotting library
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# Copyright © 2012-2016 Kozea
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#
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# This library is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option) any
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# later version.
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#
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# This library is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with pygal. If not, see <http://www.gnu.org/licenses/>.
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"""Style related tests"""
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from pygal import Line
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from pygal.style import (
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DarkenStyle, DesaturateStyle, LightenStyle, LightStyle, RotateStyle,
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SaturateStyle)
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STYLES = LightenStyle, DarkenStyle, SaturateStyle, DesaturateStyle, RotateStyle
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def test_parametric_styles():
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"""Test that no parametric produce the same result"""
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chart = None
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for style in STYLES:
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line = Line(style=style('#f4e83a'))
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line.add('_', [1, 2, 3])
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line.x_labels = 'abc'
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new_chart = line.render()
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assert chart != new_chart
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chart = new_chart
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def test_parametric_styles_with_parameters():
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"""Test a parametric style with parameters"""
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line = Line(style=RotateStyle(
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'#de3804', step=12, max_=180, base_style=LightStyle))
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line.add('_', [1, 2, 3])
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line.x_labels = 'abc'
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assert line.render()
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