def set_transparency_disabled_test(self):
"""
Test setting the display to be opaque
"""
# GIVEN: An instance of MainDisplay
display = MagicMock()
main_display = MainDisplay(display)
# WHEN: Transparency is disabled
main_display.set_transparency(False)
# THEN: The opaque stylesheet should be used
self.assertEqual(OPAQUE_STYLESHEET, main_display.styleSheet(),
'The MainDisplay should use the opaque stylesheet')
self.assertFalse(main_display.testAttribute(QtCore.Qt.WA_TranslucentBackground),
'The MainDisplay should not have a translucent background')
def set_transparency_enabled_test(self):
"""
Test setting the display to be transparent
"""
# GIVEN: An instance of MainDisplay
display = MagicMock()
main_display = MainDisplay(display)
# WHEN: Transparency is enabled
main_display.set_transparency(True)
# THEN: The transparent stylesheet should be used
self.assertEqual(TRANSPARENT_STYLESHEET, main_display.styleSheet(),
'The MainDisplay should use the transparent stylesheet')
self.assertFalse(main_display.autoFillBackground(),
'The MainDisplay should not have autoFillBackground set')
self.assertTrue(main_display.testAttribute(QtCore.Qt.WA_TranslucentBackground),
'The MainDisplay should have a translucent background')
