/usr/share/pyshared/graphy/backends/google_chart_api/pie_chart_test.py is in python-graphy 1.0+dfsg-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | #!/usr/bin/python2.4
#
# Copyright 2008 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Unittest for Graphy and Google Chart API backend."""
import warnings
from graphy import graphy_test
from graphy import pie_chart
from graphy.backends import google_chart_api
from graphy.backends.google_chart_api import base_encoder_test
# Extend BaseChartTest so that we pick up & repeat all the line tests which
# Pie Charts should continue to satisfy
class PieChartTest(base_encoder_test.BaseChartTest):
def tearDown(self):
warnings.resetwarnings()
super(PieChartTest, self).tearDown()
def GetChart(self, *args, **kwargs):
return google_chart_api.PieChart(*args, **kwargs)
def AddToChart(self, chart, points, color=None, label=None):
return chart.AddSegment(points[0], color=color, label=label)
def testCanRemoveDefaultFormatters(self):
# Override this test, as pie charts don't have default formatters.
pass
def testChartType(self):
self.chart.display.is3d = False
self.assertEqual(self.Param('cht'), 'p')
self.chart.display.is3d = True
self.assertEqual(self.Param('cht'), 'p3')
def testEmptyChart(self):
self.assertEqual(self.Param('chd'), 's:')
self.assertEqual(self.Param('chco'), '')
self.assertEqual(self.Param('chl'), '')
def testChartCreation(self):
self.chart = self.GetChart([1,2,3], ['Mouse', 'Cat', 'Dog'])
self.assertEqual(self.Param('chd'), 's:Up9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog')
self.assertEqual(self.Param('cht'), 'p')
# TODO: Get 'None' labels to work and test them
def testAddSegment(self):
self.chart = self.GetChart([1,2,3], ['Mouse', 'Cat', 'Dog'])
self.chart.AddSegment(4, label='Horse')
self.assertEqual(self.Param('chd'), 's:Pfu9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog|Horse')
# TODO: Remove this when AddSegments is removed
def testAddMultipleSegments(self):
warnings.filterwarnings('ignore')
self.chart.AddSegments([1,2,3],
['Mouse', 'Cat', 'Dog'],
['ff0000', '00ff00', '0000ff'])
self.assertEqual(self.Param('chd'), 's:Up9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog')
self.assertEqual(self.Param('chco'), 'ff0000,00ff00,0000ff')
# skip two colors
self.chart.AddSegments([4,5,6], ['Horse', 'Moose', 'Elephant'], ['cccccc'])
self.assertEqual(self.Param('chd'), 's:KUfpz9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog|Horse|Moose|Elephant')
self.assertEqual(self.Param('chco'), 'ff0000,00ff00,0000ff,cccccc')
def testMultiplePies(self):
self.chart.AddPie([1,2,3],
['Mouse', 'Cat', 'Dog'],
['ff0000', '00ff00', '0000ff'])
self.assertEqual(self.Param('chd'), 's:Up9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog')
self.assertEqual(self.Param('chco'), 'ff0000,00ff00,0000ff')
self.assertEqual(self.Param('cht'), 'p')
# skip two colors
self.chart.AddPie([4,5,6], ['Horse', 'Moose', 'Elephant'], ['cccccc'])
self.assertEqual(self.Param('chd'), 's:KUf,pz9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog|Horse|Moose|Elephant')
self.assertEqual(self.Param('chco'), 'ff0000,00ff00,0000ff,cccccc')
self.assertEqual(self.Param('cht'), 'pc')
def testMultiplePiesNo3d(self):
chart = self.GetChart([1,2,3], ['Mouse', 'Cat', 'Dog'])
chart.AddPie([4,5,6], ['Horse', 'Moose', 'Elephant'])
chart.display.is3d = True
warnings.filterwarnings('error')
self.assertRaises(RuntimeWarning, chart.display.Url, 320, 240)
def testAddSegmentByIndex(self):
self.chart = self.GetChart([1,2,3], ['Mouse', 'Cat', 'Dog'])
self.chart.AddSegment(4, 'Horse', pie_index=0)
self.assertEqual(self.Param('chd'), 's:Pfu9')
self.assertEqual(self.Param('chl'), 'Mouse|Cat|Dog|Horse')
self.chart.AddPie([4,5], ['Apple', 'Orange'], [])
self.chart.AddSegment(6, 'Watermelon', pie_index=1)
self.assertEqual(self.Param('chd'), 's:KUfp,pz9')
def testSetColors(self):
self.assertEqual(self.Param('chco'), '')
self.chart.AddSegment(1, label='Mouse')
self.chart.AddSegment(5, label='Moose')
self.chart.SetColors('000033', '0000ff')
self.assertEqual(self.Param('chco'), '000033,0000ff')
self.chart.AddSegment(6, label='Elephant')
self.assertEqual(self.Param('chco'), '000033,0000ff')
def testHugeSegmentSizes(self):
self.chart = self.GetChart([1000000000000000L,3000000000000000L],
['Big', 'Uber'])
self.assertEqual(self.Param('chd'), 's:U9')
self.chart.display.enhanced_encoding = True
self.assertEqual(self.Param('chd'), 'e:VV..')
def testSetSegmentSize(self):
segment1 = self.chart.AddSegment(1)
segment2 = self.chart.AddSegment(2)
self.assertEqual(self.Param('chd'), 's:f9')
segment2.size = 3
self.assertEquals(segment1.size, 1)
self.assertEquals(segment2.size, 3)
self.assertEqual(self.Param('chd'), 's:U9')
def testChartAngle(self):
self.assertTrue('chp' not in self.chart.display._Params(self.chart))
self.chart.display.angle = 3.1415
self.assertEqual(self.Param('chp'), '3.1415')
self.chart.display.angle = 0
self.assertTrue('chp' not in self.chart.display._Params(self.chart))
if __name__ == '__main__':
graphy_test.main()
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