67 lines
2.1 KiB
Python
67 lines
2.1 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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"""Donut chart related tests"""
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from pygal import Pie
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def test_donut():
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"""Test a donut pie chart"""
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chart = Pie(inner_radius=.3, pretty_print=True)
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chart.title = 'Browser usage in February 2012 (in %)'
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chart.add('IE', 19.5)
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chart.add('Firefox', 36.6)
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chart.add('Chrome', 36.3)
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chart.add('Safari', 4.5)
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chart.add('Opera', 2.3)
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assert chart.render()
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def test_multiseries_donut():
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"""Test a donut pie chart with multiserie"""
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# this just demos that the multiseries pie does not respect
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# the inner_radius
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chart = Pie(inner_radius=.3, pretty_print=True)
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chart.title = 'Browser usage by version in February 2012 (in %)'
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chart.add('IE', [5.7, 10.2, 2.6, 1])
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chart.add('Firefox', [.6, 16.8, 7.4, 2.2, 1.2, 1, 1, 1.1, 4.3, 1])
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chart.add('Chrome', [.3, .9, 17.1, 15.3, .6, .5, 1.6])
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chart.add('Safari', [4.4, .1])
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chart.add('Opera', [.1, 1.6, .1, .5])
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assert chart.render()
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def test_half_pie():
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"""Test a half pie chart"""
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pie = Pie()
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pie.add('IE', 19.5)
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pie.add('Firefox', 36.6)
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pie.add('Chrome', 36.3)
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pie.add('Safari', 4.5)
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pie.add('Opera', 2.3)
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half = Pie(half_pie=True)
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half.add('IE', 19.5)
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half.add('Firefox', 36.6)
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half.add('Chrome', 36.3)
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half.add('Safari', 4.5)
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half.add('Opera', 2.3)
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assert pie.render() != half.render()
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