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Diffstat (limited to 'silx/gui/plot/test/testLimitConstraints.py')
-rw-r--r-- | silx/gui/plot/test/testLimitConstraints.py | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/silx/gui/plot/test/testLimitConstraints.py b/silx/gui/plot/test/testLimitConstraints.py new file mode 100644 index 0000000..94aae76 --- /dev/null +++ b/silx/gui/plot/test/testLimitConstraints.py @@ -0,0 +1,125 @@ +# coding: utf-8 +# /*########################################################################## +# +# Copyright (c) 2016 European Synchrotron Radiation Facility +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# +# ###########################################################################*/ +"""Test setLimitConstaints on the PlotWidget""" + +__authors__ = ["V. Valls"] +__license__ = "MIT" +__date__ = "30/08/2017" + + +import unittest +from silx.gui.plot import PlotWidget + + +class TestLimitConstaints(unittest.TestCase): + """Tests setLimitConstaints class""" + + def setUp(self): + self.plot = PlotWidget() + + def tearDown(self): + self.plot = None + + def testApi(self): + """Test availability of the API""" + self.plot.getXAxis().setLimitsConstraints(minPos=1, maxPos=1) + self.plot.getXAxis().setRangeConstraints(minRange=1, maxRange=1) + self.plot.getYAxis().setLimitsConstraints(minPos=1, maxPos=1) + self.plot.getYAxis().setRangeConstraints(minRange=1, maxRange=1) + + def testXMinMax(self): + """Test limit constains on x-axis""" + self.plot.getXAxis().setLimitsConstraints(minPos=0, maxPos=100) + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + self.assertEqual(self.plot.getXAxis().getLimits(), (0, 100)) + self.assertEqual(self.plot.getYAxis().getLimits(), (-1, 101)) + + def testYMinMax(self): + """Test limit constains on y-axis""" + self.plot.getYAxis().setLimitsConstraints(minPos=0, maxPos=100) + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + self.assertEqual(self.plot.getXAxis().getLimits(), (-1, 101)) + self.assertEqual(self.plot.getYAxis().getLimits(), (0, 100)) + + def testMinXRange(self): + """Test min range constains on x-axis""" + self.plot.getXAxis().setRangeConstraints(minRange=100) + self.plot.setLimits(xmin=1, xmax=99, ymin=1, ymax=99) + limits = self.plot.getXAxis().getLimits() + self.assertEqual(limits[1] - limits[0], 100) + limits = self.plot.getYAxis().getLimits() + self.assertNotEqual(limits[1] - limits[0], 100) + + def testMaxXRange(self): + """Test max range constains on x-axis""" + self.plot.getXAxis().setRangeConstraints(maxRange=100) + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + limits = self.plot.getXAxis().getLimits() + self.assertEqual(limits[1] - limits[0], 100) + limits = self.plot.getYAxis().getLimits() + self.assertNotEqual(limits[1] - limits[0], 100) + + def testMinYRange(self): + """Test min range constains on y-axis""" + self.plot.getYAxis().setRangeConstraints(minRange=100) + self.plot.setLimits(xmin=1, xmax=99, ymin=1, ymax=99) + limits = self.plot.getXAxis().getLimits() + self.assertNotEqual(limits[1] - limits[0], 100) + limits = self.plot.getYAxis().getLimits() + self.assertEqual(limits[1] - limits[0], 100) + + def testMaxYRange(self): + """Test max range constains on y-axis""" + self.plot.getYAxis().setRangeConstraints(maxRange=100) + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + limits = self.plot.getXAxis().getLimits() + self.assertNotEqual(limits[1] - limits[0], 100) + limits = self.plot.getYAxis().getLimits() + self.assertEqual(limits[1] - limits[0], 100) + + def testChangeOfConstraints(self): + """Test changing of the constraints""" + self.plot.getXAxis().setRangeConstraints(minRange=10, maxRange=10) + # There is no more constraints on the range + self.plot.getXAxis().setRangeConstraints(minRange=None, maxRange=None) + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + self.assertEqual(self.plot.getXAxis().getLimits(), (-1, 101)) + + def testSettingConstraints(self): + """Test setting a constaint (setLimits first then the constaint)""" + self.plot.setLimits(xmin=-1, xmax=101, ymin=-1, ymax=101) + self.plot.getXAxis().setLimitsConstraints(minPos=0, maxPos=100) + self.assertEqual(self.plot.getXAxis().getLimits(), (0, 100)) + + +def suite(): + test_suite = unittest.TestSuite() + loadTests = unittest.defaultTestLoader.loadTestsFromTestCase + test_suite.addTest(loadTests(TestLimitConstaints)) + return test_suite + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') |