def test_cleanup(self):
x = Polaroid(self.state, app=self.app)
cleanup_signal_sent = [False]
def handler(**kwargs):
cleanup_signal_sent[0] = True
x.cleanup_signal.connect(handler)
x.cleanup()
assert cleanup_signal_sent[0]
def test_cleanup(self):
x = Polaroid(self.state, app=self.app)
cleanup_signal_sent = [False]
def handler(**kwargs):
cleanup_signal_sent[0] = True
x.cleanup_signal.connect(handler)
x.cleanup()
self.assertTrue(cleanup_signal_sent[0])
def test_shutter_maxrate(self):
x = Polaroid(self.state, app=self.app, maxrate='1/h')
shutter_signal_sent = [0]
def handler(**kwargs):
shutter_signal_sent[0] += 1
x.shutter_signal.connect(handler)
for i in range(30):
x.shutter()
x.shutter()
x.shutter()
assert shutter_signal_sent[0] == 1
def test_shutter__capture(self):
x = Polaroid(self.state, app=self.app)
shutter_signal_sent = [False]
def handler(**kwargs):
shutter_signal_sent[0] = True
x.shutter_signal.connect(handler)
x.shutter()
assert shutter_signal_sent[0]
shutter_signal_sent[0] = False
x.capture()
assert shutter_signal_sent[0]
def test_constructor(self):
x = Polaroid(self.state, app=self.app)
self.assertIs(x.app, self.app)
self.assertIs(x.state, self.state)
self.assertTrue(x.freq)
self.assertTrue(x.cleanup_freq)
self.assertTrue(x.logger)
self.assertFalse(x.maxrate)
def test_constructor(self):
x = Polaroid(self.state, app=self.app)
assert x.app is self.app
assert x.state is self.state
assert x.freq
assert x.cleanup_freq
assert x.logger
assert not x.maxrate
def test_install_timers(self):
x = Polaroid(self.state, app=self.app)
x.timer = timer
x.__exit__()
x.__enter__()
self.assertIn(x.capture, MockTimer.installed)
self.assertIn(x.cleanup, MockTimer.installed)
self.assertTrue(x._tref.active)
self.assertTrue(x._ctref.active)
x.__exit__()
self.assertFalse(x._tref.active)
self.assertFalse(x._ctref.active)
self.assertTrue(x._tref.called)
self.assertFalse(x._ctref.called)
def test_install_timers(self):
x = Polaroid(self.state, app=self.app)
x.timer = timer
x.__exit__()
x.__enter__()
assert x.capture in MockTimer.installed
assert x.cleanup in MockTimer.installed
x._tref.cancel.assert_not_called()
x._ctref.cancel.assert_not_called()
x.__exit__()
x._tref.cancel.assert_called()
x._ctref.cancel.assert_called()
x._tref.assert_called()
x._ctref.assert_not_called()
def test_install_timers(self):
x = Polaroid(self.state, app=self.app)
x.timer = timer
x.__exit__()
x.__enter__()
assert x.capture in MockTimer.installed
assert x.cleanup in MockTimer.installed
x._tref.cancel.assert_not_called()
x._ctref.cancel.assert_not_called()
x.__exit__()
x._tref.cancel.assert_called()
x._ctref.cancel.assert_called()
x._tref.assert_called()
x._ctref.assert_not_called()
def test_install_timers(self):
x = Polaroid(self.state, app=self.app)
x.timer = timer
x.__exit__()
x.__enter__()
self.assertIn(x.capture, MockTimer.installed)
self.assertIn(x.cleanup, MockTimer.installed)
self.assertTrue(x._tref.active)
self.assertTrue(x._ctref.active)
x.__exit__()
self.assertFalse(x._tref.active)
self.assertFalse(x._ctref.active)
self.assertTrue(x._tref.called)
self.assertFalse(x._ctref.called)
def test_shutter_maxrate(self):
x = Polaroid(self.state, app=self.app, maxrate="1/h")
shutter_signal_sent = [0]
def handler(**kwargs):
shutter_signal_sent[0] += 1
x.shutter_signal.connect(handler)
for i in range(30):
x.shutter()
x.shutter()
x.shutter()
self.assertEqual(shutter_signal_sent[0], 1)
def test_shutter__capture(self):
x = Polaroid(self.state, app=self.app)
shutter_signal_sent = [False]
def handler(**kwargs):
shutter_signal_sent[0] = True
x.shutter_signal.connect(handler)
x.shutter()
self.assertTrue(shutter_signal_sent[0])
shutter_signal_sent[0] = False
x.capture()
self.assertTrue(shutter_signal_sent[0])
def __init__(self, state, freq=1.0):
Polaroid.__init__(self, state, freq)
