/usr/share/pyshared/graphy/backends/google_chart_api/line_chart_test.py is in python-graphy 1.0+dfsg-3build1.
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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 | #!/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."""
from graphy import common
from graphy import graphy_test
from graphy import line_chart
from graphy.backends import google_chart_api
from graphy.backends.google_chart_api import base_encoder_test
# Extend XYChartTest so that we pick up & repeat all the basic tests which
# LineCharts should continue to satisfy
class LineChartTest(base_encoder_test.XYChartTest):
def GetChart(self, *args, **kwargs):
return google_chart_api.LineChart(*args, **kwargs)
def AddToChart(self, chart, points, color=None, label=None):
return chart.AddLine(points, color=color, label=label)
def testChartType(self):
self.assertEqual(self.Param('cht'), 'lc')
def testMarkers(self):
x = common.Marker('x', '0000FF', 5)
o = common.Marker('o', '00FF00', 5)
line = common.Marker('V', 'dddddd', 1)
self.chart.AddLine([1, 2, 3], markers=[(1, x), (2, o), (3, x)])
self.chart.AddLine([4, 5, 6], markers=[(x, line) for x in range(3)])
x = 'x,0000FF,0,%s,5'
o = 'o,00FF00,0,%s,5'
V = 'V,dddddd,1,%s,1'
actual = self.Param('chm')
expected = [m % i for i, m in zip([1, 2, 3, 0, 1, 2], [x, o, x, V, V, V])]
expected = '|'.join(expected)
error_msg = '\n%s\n!=\n%s' % (actual, expected)
self.assertEqual(actual, expected, error_msg)
def testLinePatterns(self):
self.chart.AddLine([1, 2, 3])
self.chart.AddLine([4, 5, 6], pattern=line_chart.LineStyle.DASHED)
self.assertEqual(self.Param('chls'), '1,1,0|1,8,4')
def testMultipleAxisLabels(self):
self.ExpectAxes('', '')
left_axis = self.chart.AddAxis(common.AxisPosition.LEFT,
common.Axis())
left_axis.labels = [10, 20, 30]
left_axis.label_positions = [0, 50, 100]
self.ExpectAxes('0:|10|20|30', '0,0,50,100')
bottom_axis = self.chart.AddAxis(common.AxisPosition.BOTTOM,
common.Axis())
bottom_axis.labels = ['A', 'B', 'c', 'd']
bottom_axis.label_positions = [0, 33, 66, 100]
sub_axis = self.chart.AddAxis(common.AxisPosition.BOTTOM,
common.Axis())
sub_axis.labels = ['CAPS', 'lower']
sub_axis.label_positions = [0, 50]
self.ExpectAxes('0:|10|20|30|1:|A|B|c|d|2:|CAPS|lower',
'0,0,50,100|1,0,33,66,100|2,0,50')
self.chart.AddAxis(common.AxisPosition.RIGHT, left_axis)
self.ExpectAxes('0:|10|20|30|1:|10|20|30|2:|A|B|c|d|3:|CAPS|lower',
'0,0,50,100|1,0,50,100|2,0,33,66,100|3,0,50')
self.assertEqual(self.Param('chxt'), 'y,r,x,x')
def testAxisProperties(self):
self.ExpectAxes('', '')
self.chart.top.labels = ['cow', 'horse', 'monkey']
self.chart.top.label_positions = [3.7, 10, -22.9]
self.ExpectAxes('0:|cow|horse|monkey', '0,3.7,10,-22.9')
self.chart.left.labels = [10, 20, 30]
self.chart.left.label_positions = [0, 50, 100]
self.ExpectAxes('0:|10|20|30|1:|cow|horse|monkey',
'0,0,50,100|1,3.7,10,-22.9')
self.assertEqual(self.Param('chxt'), 'y,t')
sub_axis = self.chart.AddAxis(common.AxisPosition.BOTTOM,
common.Axis())
sub_axis.labels = ['CAPS', 'lower']
sub_axis.label_positions = [0, 50]
self.ExpectAxes('0:|10|20|30|1:|CAPS|lower|2:|cow|horse|monkey',
'0,0,50,100|1,0,50|2,3.7,10,-22.9')
self.assertEqual(self.Param('chxt'), 'y,x,t')
self.chart.bottom.labels = ['A', 'B', 'C']
self.chart.bottom.label_positions = [0, 33, 66]
self.ExpectAxes('0:|10|20|30|1:|A|B|C|2:|CAPS|lower|3:|cow|horse|monkey',
'0,0,50,100|1,0,33,66|2,0,50|3,3.7,10,-22.9')
self.assertEqual(self.Param('chxt'), 'y,x,x,t')
# Extend LineChartTest so that we pick up & repeat all the line tests which
# Sparklines should continue to satisfy
class SparklineTest(LineChartTest):
def GetChart(self, *args, **kwargs):
return google_chart_api.Sparkline(*args, **kwargs)
def testChartType(self):
self.assertEqual(self.Param('cht'), 'lfi')
if __name__ == '__main__':
graphy_test.main()
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