def test_plot_clear(self):
# tests to make sure that when the clear flag is passed
# to plots, that clear works as expected
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
plot5 = PlotCurveItem(y, x)
plot_item.addItem(plot5)
x = y = np.zeros(2)
plot3 = PathItem(x, y)
plot_item.add_event_item(plot3)
plot4 = plot_item.plot(clear=True)
# Test that all of the plots have been cleared,
# and that plot4 was added successfully
self.assertEqual(len(plot_item.listDataItems()), 1)
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item._myItemList), 1)
self.assertEqual(plot_item.listDataItems()[0], plot4)
self.assertEqual(plot_item._myItemList[0], plot4)
def test_plot_clear(self):
# tests to make sure that when the clear flag is passed
# to plots, that clear works as expected
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
plot5 = PlotCurveItem(y, x)
plot_item.addItem(plot5)
x = y = np.zeros(2)
plot3 = PathItem(x, y)
plot_item.add_event_item(plot3)
plot4 = plot_item.plot(clear=True)
# Test that all of the plots have been cleared,
# and that plot4 was added successfully
self.assertEqual(len(plot_item.listDataItems()), 1)
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item._myItemList), 1)
self.assertEqual(plot_item.listDataItems()[0], plot4)
self.assertEqual(plot_item._myItemList[0], plot4)
def test_clear_event_items(self):
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
self.assertEqual(len(plot_item._myEventItemList), 1)
self.assertEqual(len(plot_item.listDataItems()), 2)
plot_item.clear_event_items()
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item.listDataItems()), 1)
def test_clear_event_items(self):
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
self.assertEqual(len(plot_item._myEventItemList), 1)
self.assertEqual(len(plot_item.listDataItems()), 2)
plot_item.clear_event_items()
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item.listDataItems()), 1)
def test_clear(self):
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
x = y = np.zeros(2)
plot3 = PathItem(x, y)
plot_item.add_event_item(plot3)
plot_item.clear()
self.assertEqual(len(plot_item.listDataItems()), 0)
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item._myItemList), 0)
def test_clear(self):
plot_item = MyPlotItem()
x = [1]
y = [1]
plot = PlotCurveItem(x, y)
plot_item.addItem(plot)
plot2 = PlotCurveItem(y, x)
plot_item.add_event_item(plot2)
x = y = np.zeros(2)
plot3 = PathItem(x, y)
plot_item.add_event_item(plot3)
plot_item.clear()
self.assertEqual(len(plot_item.listDataItems()), 0)
self.assertEqual(len(plot_item._myEventItemList), 0)
self.assertEqual(len(plot_item._myItemList), 0)