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Tests for transparency

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This commit is contained in:
Dmitriy Marmyshev 2013-10-24 22:12:41 +04:00
parent 3c246f2d2e
commit 77f1878ff5
1 changed files with 28 additions and 18 deletions
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46
tests/functional/openlp_core_ui/test_maindisplay.py
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@ -45,30 +45,40 @@ class TestMainDisplay(TestCase):
# - MainDisplay
# - AudioPlayer
def setUp(self):
self.main_dispaly_patcher = patch('openlp.core.ui.maindisplay.MainDisplay')
self.mocked_main_dispaly = self.main_dispaly_patcher.start()
self.mocked_main_dispaly.__init__()
#.setAutoFillBackground, .setStyleSheet, .setAttribute, .repaint
def tearDown(self):
self.main_dispaly_patcher.stop()
def set_transparency_enable_test(self):
"""
Test creating an instance of the MainDisplay class
"""
# GIVEN: Reset mocks: MainDisplay.__init__, MainDisplay.setAutoFillBackground, etc. And an instance of MainDisplay
#self.mocked_main_dispaly.__init__()
# GIVEN: get an instance of MainDisplay
display = MagicMock()
main_dispaly = MainDisplay(display)
# WHEN: MainDispaly.set_transparency is called with a true value"
self.mocked_main_dispaly.set_transparency(True)
main_dispaly.set_transparency(True)
# THEN: MainDisplay.setAutoFillBackground, MainDisplay.setStyleSheet, MainDisplay.setAttribute,
# MainDisplay.repaint should have been called with known values"
assert self.mocked_main_dispaly.StyleSheet != "QGraphicsView {background: transparent; border: 0px;}", \
# THEN: check MainDisplay.setAutoFillBackground, MainDisplay.setStyleSheet, MainDisplay.setAttribute,
assert main_dispaly.StyleSheet == "QGraphicsView {background: transparent; border: 0px;}", \
'MainDisplay instance should be transparent'
assert main_dispaly.getAutoFillBackground == False, \
'MainDisplay instance should be without background auto fill'
assert main_dispaly.getAttribute(QtCore.Qt.WA_TranslucentBackground) == True, \
'MainDisplay hasnt translusent background'
def set_transparency_disable_test(self):
"""
Test creating an instance of the MainDisplay class
"""
# GIVEN: get an instance of MainDisplay
display = MagicMock()
main_dispaly = MainDisplay(display)
# WHEN: MainDispaly.set_transparency is called with a False value"
main_dispaly.set_transparency(False)
# THEN: check MainDisplay.setAutoFillBackground, MainDisplay.setStyleSheet, MainDisplay.setAttribute,
assert main_dispaly.StyleSheet == "QGraphicsView {}", \
'MainDisplay instance should not be transparent'
assert main_dispaly.getAutoFillBackground == True, 'MainDisplay instance should be with background auto fill'
assert main_dispaly.getAttribute(QtCore.Qt.WA_TranslucentBackground) == True, \
'MainDisplay hasnt translusent background'