Bump test coverage of Qt5 UI.

anntzer · anntzer · commit a12a7eec7cfa · 2017-10-17T03:14:14.000-07:00
This does not actually test user input, only that the UIs can be
constructed from the toolbar.
diff --git a/lib/matplotlib/tests/test_backend_qt5.py b/lib/matplotlib/tests/test_backend_qt5.py
@@ -161,3 +161,23 @@ def test_dpi_ratio_change():
         assert size.height() == 240
         assert_equal(qt_canvas.get_width_height(), (600, 240))
         assert_equal(fig.get_size_inches(), (5, 2))
+
+
+@pytest.mark.backend('Qt5Agg')
+def test_subplottool():
+    fig, ax = plt.subplots()
+    with mock.patch(
+            "matplotlib.backends.backend_qt5.SubplotToolQt.exec_",
+            lambda self: None):
+        fig.canvas.manager.toolbar.configure_subplots()
+
+
+@pytest.mark.backend('Qt5Agg')
+def test_figureoptions():
+    fig, ax = plt.subplots()
+    ax.plot([1, 2])
+    ax.imshow([[1]])
+    with mock.patch(
+            "matplotlib.backends.qt_editor.formlayout.FormDialog.exec_",
+            lambda self: None):
+        fig.canvas.manager.toolbar.edit_parameters()
