Add overlap test to scatterplot.

biolab · Aug 24, 2018 · a03e6ac · a03e6ac
1 parent e7e3bc9
commit a03e6ac
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Orange/widgets/visualize/tests/test_owscatterplot.py b/Orange/widgets/visualize/tests/test_owscatterplot.py
@@ -8,6 +8,7 @@
 from AnyQt.QtWidgets import QToolTip
 
 from Orange.data import Table, Domain, ContinuousVariable, DiscreteVariable
+from Orange.widgets.utils.plot import OWPlotGUI
 from Orange.widgets.visualize.owscatterplotgraph import MAX
 from Orange.widgets.widget import AttributeList
 from Orange.widgets.tests.base import WidgetTest, WidgetOutputsTestMixin, datasets
@@ -174,6 +175,13 @@ def test_points_combo_boxes(self):
         self.assertEqual(graph.attr_color.currentText(),
                          self.data.domain.class_var.name)
 
+    def test_overlap(self):
+        self.send_signal(self.widget.Inputs.data, Table("iris"))
+        self.assertEqual(len(set(self.widget.graph.compute_sizes())), 1)
+        simulate.combobox_activate_item(self.widget.controls.graph.attr_size,
+                                        OWPlotGUI.SizeByOverlap)
+        self.assertGreater(len(set(self.widget.graph.compute_sizes())), 1)
+
     def test_group_selections(self):
         self.send_signal(self.widget.Inputs.data, self.data)
         graph = self.widget.graph