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Diffstat (limited to 'silx/gui/plot/test/testScatterView.py')
-rw-r--r-- | silx/gui/plot/test/testScatterView.py | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/silx/gui/plot/test/testScatterView.py b/silx/gui/plot/test/testScatterView.py new file mode 100644 index 0000000..40fdac6 --- /dev/null +++ b/silx/gui/plot/test/testScatterView.py @@ -0,0 +1,115 @@ +# 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. +# +# ###########################################################################*/ +"""Basic tests for ScatterView""" + +__authors__ = ["T. Vincent"] +__license__ = "MIT" +__date__ = "06/03/2018" + + +import unittest + +import numpy + +from silx.gui.plot.items import Axis, Scatter +from silx.gui.plot import ScatterView +from silx.gui.plot.test.utils import PlotWidgetTestCase + + +class TestScatterView(PlotWidgetTestCase): + """Test of ScatterView widget""" + + def _createPlot(self): + return ScatterView() + + def test(self): + """Simple tests""" + x = numpy.arange(100) + y = numpy.arange(100) + value = numpy.arange(100) + self.plot.setData(x, y, value) + self.qapp.processEvents() + + data = self.plot.getData() + self.assertEqual(len(data), 5) + self.assertTrue(numpy.all(numpy.equal(x, data[0]))) + self.assertTrue(numpy.all(numpy.equal(y, data[1]))) + self.assertTrue(numpy.all(numpy.equal(value, data[2]))) + self.assertIsNone(data[3]) # xerror + self.assertIsNone(data[4]) # yerror + + # Test access to scatter item + self.assertIsInstance(self.plot.getScatterItem(), Scatter) + + # Test toolbar actions + + action = self.plot.getScatterToolBar().getXAxisLogarithmicAction() + action.trigger() + self.qapp.processEvents() + + maskAction = self.plot.getScatterToolBar().actions()[-1] + maskAction.trigger() + self.qapp.processEvents() + + # Test proxy API + + self.plot.resetZoom() + self.qapp.processEvents() + + scale = self.plot.getXAxis().getScale() + self.assertEqual(scale, Axis.LOGARITHMIC) + + scale = self.plot.getYAxis().getScale() + self.assertEqual(scale, Axis.LINEAR) + + title = 'Test ScatterView' + self.plot.setGraphTitle(title) + self.assertEqual(self.plot.getGraphTitle(), title) + + self.qapp.processEvents() + + # Reset scatter data + + self.plot.setData(None, None, None) + self.qapp.processEvents() + + data = self.plot.getData() + self.assertEqual(len(data), 5) + self.assertEqual(len(data[0]), 0) # x + self.assertEqual(len(data[1]), 0) # y + self.assertEqual(len(data[2]), 0) # value + self.assertIsNone(data[3]) # xerror + self.assertIsNone(data[4]) # yerror + + +def suite(): + test_suite = unittest.TestSuite() + loadTests = unittest.defaultTestLoader.loadTestsFromTestCase + test_suite.addTest(loadTests(TestScatterView)) + return test_suite + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') |