def setUp(self):
"""Fixture run before all tests"""
os.environ['LANG'] = 'en'
self.app = Qt.QApplication(sys.argv)
self.message_viewer = MessageViewer(None)
# Set up dispatcher for dynamic messages
# Dynamic messages will not clear the message queue so will be appended
# to existing user messages
dispatcher.connect(self.message_viewer.dynamic_message_event,
signal=DYNAMIC_MESSAGE_SIGNAL)
# Set up dispatcher for static messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(self.message_viewer.static_message_event,
signal=STATIC_MESSAGE_SIGNAL)
# Set up dispatcher for error messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(self.message_viewer.error_message_event,
signal=ERROR_MESSAGE_SIGNAL)
def setUp(self):
"""Fixture run before all tests"""
os.environ['LANG'] = 'en'
self.app = Qt.QApplication(sys.argv)
self.message_viewer = MessageViewer(None)
# Set up dispatcher for dynamic messages
# Dynamic messages will not clear the message queue so will be appended
# to existing user messages
dispatcher.connect(
self.message_viewer.dynamic_message_event,
signal=DYNAMIC_MESSAGE_SIGNAL)
# Set up dispatcher for static messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(
self.message_viewer.static_message_event,
signal=STATIC_MESSAGE_SIGNAL)
# Set up dispatcher for error messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(
self.message_viewer.error_message_event,
signal=ERROR_MESSAGE_SIGNAL)
class MessageViewerTest(unittest.TestCase):
"""Test cases for message viewer module."""
def setUp(self):
"""Fixture run before all tests"""
os.environ['LANG'] = 'en'
self.app = Qt.QApplication(sys.argv)
self.message_viewer = MessageViewer(None)
# Set up dispatcher for dynamic messages
# Dynamic messages will not clear the message queue so will be appended
# to existing user messages
dispatcher.connect(
self.message_viewer.dynamic_message_event,
signal=DYNAMIC_MESSAGE_SIGNAL)
# Set up dispatcher for static messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(
self.message_viewer.static_message_event,
signal=STATIC_MESSAGE_SIGNAL)
# Set up dispatcher for error messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(
self.message_viewer.error_message_event,
signal=ERROR_MESSAGE_SIGNAL)
def tearDown(self):
"""Fixture run after each test"""
self.message_viewer = None
self.app = None
def test_dynamic_message(self):
"""Test we can send dynamic messages to the message viewer."""
self.message_viewer.dynamic_message_event(None, m.Message('Hi'))
text = self.message_viewer.page_to_text()
self.assertEqual(text, 'Hi\n')
def test_static_message(self):
"""Test we can send static messages to the message viewer."""
self.message_viewer.static_message_event(None, m.Message('Hi'))
text = self.message_viewer.page_to_text()
self.assertEqual(text, 'Hi\n')
def fake_error(self):
"""Make a fake error (helper for other tests)
:returns: Contents of the message viewer as string and with newlines
stripped off.
:rtype : str
"""
e = Exception()
context = 'Something went wrong'
message = get_error_message(e, context=context)
self.message_viewer.error_message_event(None, message)
text = self.message_viewer.page_to_text().replace('\n', '')
return text
def test_error_message(self):
"""Test we can send error messages to the message viewer."""
text = self.fake_error()
myExpectedResult = open(
TEST_FILES_DIR +
'/test-error-message.txt',
'r').read().replace('\n', '')
self.assertEqual(text, myExpectedResult)
def test_static_and_error(self):
"""Test error message works when there is a static message in place."""
self.message_viewer.static_message_event(None, m.Message('Hi'))
text = self.fake_error()
myExpectedResult = open(
TEST_FILES_DIR +
'/test-static-error-message.txt',
'r').read().replace('\n', '')
self.assertEqual(text, myExpectedResult)
