/usr/share/pyshared/graphy/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 | #!/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.
"""Tests for line_chart.py."""
import warnings
from graphy import common
from graphy import line_chart
from graphy import graphy_test
# TODO: All the different charts are expected to support a similar API (like
# having a display object, having a list of data series, axes, etc.). Add some
# tests that run against all the charts to make sure they conform to the API.
class LineChartTest(graphy_test.GraphyTest):
def tearDown(self):
warnings.resetwarnings()
# TODO: remove once AddSeries is deleted
def testAddSeries(self):
warnings.filterwarnings('ignore')
chart = line_chart.LineChart()
chart.AddSeries(points=[1, 2, 3], style=line_chart.LineStyle.solid,
markers='markers', label='label')
series = chart.data[0]
self.assertEqual(series.data, [1, 2, 3])
self.assertEqual(series.style.width, line_chart.LineStyle.solid.width)
self.assertEqual(series.style.on, line_chart.LineStyle.solid.on)
self.assertEqual(series.style.off, line_chart.LineStyle.solid.off)
self.assertEqual(series.markers, 'markers')
self.assertEqual(series.label, 'label')
# TODO: remove once the deprecation warning is removed
def testAddLineArgumentOrder(self):
x = common.Marker(common.Marker.x, '0000ff', 5)
# Deprecated approach
chart = line_chart.LineChart()
warnings.filterwarnings("error")
self.assertRaises(DeprecationWarning, chart.AddLine, [1, 2, 3],
'label', [x], 'color')
# New order
chart = line_chart.LineChart()
chart.AddLine([1, 2, 3], 'label', 'color', markers=[x])
self.assertEqual('label', chart.data[0].label)
self.assertEqual([x], chart.data[0].markers)
self.assertEqual('color', chart.data[0].style.color)
class LineStyleTest(graphy_test.GraphyTest):
def testPresets(self):
"""Test selected traits from the preset line styles."""
self.assertEqual(0, line_chart.LineStyle.solid.off)
self.assert_(line_chart.LineStyle.dashed.off > 0)
self.assert_(line_chart.LineStyle.solid.width <
line_chart.LineStyle.thick_solid.width)
if __name__ == '__main__':
graphy_test.main()
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