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Diffstat (limited to 'silx/gui/widgets/test/test_rangeslider.py')
-rw-r--r-- | silx/gui/widgets/test/test_rangeslider.py | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/silx/gui/widgets/test/test_rangeslider.py b/silx/gui/widgets/test/test_rangeslider.py new file mode 100644 index 0000000..2829050 --- /dev/null +++ b/silx/gui/widgets/test/test_rangeslider.py @@ -0,0 +1,114 @@ +# coding: utf-8 +# /*########################################################################## +# +# Copyright (c) 2018 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. +# +# ###########################################################################*/ +"""Tests for RangeSlider""" + +__authors__ = ["T. Vincent"] +__license__ = "MIT" +__date__ = "01/08/2018" + +import unittest + +from silx.gui import qt, colors +from silx.gui.widgets.RangeSlider import RangeSlider +from silx.gui.utils.testutils import TestCaseQt +from silx.utils.testutils import ParametricTestCase + + +class TestRangeSlider(TestCaseQt, ParametricTestCase): + """Tests for TestRangeSlider""" + + def setUp(self): + self.slider = RangeSlider() + self.slider.show() + self.qWaitForWindowExposed(self.slider) + + def tearDown(self): + self.slider.setAttribute(qt.Qt.WA_DeleteOnClose) + self.slider.close() + del self.slider + self.qapp.processEvents() + + def testRangeValue(self): + """Test slider range and values""" + + # Play with range + self.slider.setRange(1, 2) + self.assertEqual(self.slider.getRange(), (1., 2.)) + self.assertEqual(self.slider.getValues(), (1., 1.)) + + self.slider.setMinimum(-1) + self.assertEqual(self.slider.getRange(), (-1., 2.)) + self.assertEqual(self.slider.getValues(), (1., 1.)) + + self.slider.setMaximum(0) + self.assertEqual(self.slider.getRange(), (-1., 0.)) + self.assertEqual(self.slider.getValues(), (0., 0.)) + + # Play with values + self.slider.setFirstValue(-2.) + self.assertEqual(self.slider.getValues(), (-1., 0.)) + + self.slider.setFirstValue(-0.5) + self.assertEqual(self.slider.getValues(), (-0.5, 0.)) + + self.slider.setSecondValue(2.) + self.assertEqual(self.slider.getValues(), (-0.5, 0.)) + + self.slider.setSecondValue(-0.1) + self.assertEqual(self.slider.getValues(), (-0.5, -0.1)) + + def testStepCount(self): + """Test related to step count""" + self.slider.setPositionCount(11) + self.assertEqual(self.slider.getPositionCount(), 11) + self.slider.setFirstValue(0.32) + self.assertEqual(self.slider.getFirstValue(), 0.3) + self.assertEqual(self.slider.getFirstPosition(), 3) + + self.slider.setPositionCount(3) # Value is adjusted + self.assertEqual(self.slider.getValues(), (0.5, 1.)) + self.assertEqual(self.slider.getPositions(), (1, 2)) + + def testGroove(self): + """Test Groove pixmap""" + profile = list(range(100)) + + for cmap in ('jet', colors.Colormap('viridis')): + with self.subTest(str(cmap)): + self.slider.setGroovePixmapFromProfile(profile, cmap) + pixmap = self.slider.getGroovePixmap() + self.assertIsInstance(pixmap, qt.QPixmap) + self.assertEqual(pixmap.width(), len(profile)) + + +def suite(): + loader = unittest.defaultTestLoader.loadTestsFromTestCase + test_suite = unittest.TestSuite() + test_suite.addTest(loader(TestRangeSlider)) + return test_suite + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') |