def test_disconnect(self):
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, False)
c._connection = c2
c2._connection = c
c.disconnect()
self.assertEqual(None, c._connection)
self.assertEqual(None, c2._connection)
def test_connect(self):
# Invalid tests
c = Channel(Measure.pressureLast, False)
with self.assertRaises(TypeError):
c.connect(123)
# Valid tests
with self.assertRaises(TypeError):
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureCurrent, True)
c.connect(c2)
with self.assertRaises(TypeError):
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, False)
c.connect(c2)
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, True)
c._connection = c2
with self.assertRaises(AssertionError):
c.connect(c2)
c._connection = None
c2._connection = c
with self.assertRaises(AssertionError):
c.connect(c2)
c._connection = c2
with self.assertRaises(AssertionError):
c.connect(c2)
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, True)
c.connect(c2)
self.assertEqual(c2, c._connection)
self.assertEqual(c, c2._connection)
def test_is_export(self):
c = Channel(Measure.pressureLast, False)
self.assertEqual(True, c.is_export)
c._is_import = True
self.assertEqual(False, c.is_export)
with self.assertRaises(AttributeError):
c.is_export = False
def test_optional(self):
c = Channel(Measure.pressureLast, False)
self.assertEqual(False, c.optional)
c._optional = True
self.assertEqual(True, c.optional)
with self.assertRaises(AttributeError):
c.optional = False
def test_connected(self):
c = Channel(Measure.pressureLast, False)
self.assertEqual(False, c.connected)
c._connection = c
self.assertEqual(True, c.connected)
with self.assertRaises(AttributeError):
c.connected = False
def test_measure(self):
c = Channel(Measure.pressureLast, False)
self.assertEqual(Measure.pressureLast, c.measure)
c._measure = Measure.velocityPlusLast
self.assertEqual(Measure.velocityPlusLast, c.measure)
with self.assertRaises(AttributeError):
c.measure = Measure.pressureCurrent
def test___init__(self):
# Invalid tests
with self.assertRaises(TypeError):
Channel(123, False)
with self.assertRaises(TypeError):
Channel(Measure.pressureLast, 'abc')
with self.assertRaises(TypeError):
Channel(Measure.pressureLast, False, 'abc')
# Valid tests
c = Channel(Measure.pressureLast, False)
self.assertEqual(Measure.pressureLast, c._measure)
self.assertEqual(False, c._is_import)
self.assertEqual(None, c._connection)
self.assertEqual(False, c._optional)
c = Channel(Measure.pressureCurrent, True, True)
self.assertEqual(Measure.pressureCurrent, c._measure)
self.assertEqual(True, c._is_import)
self.assertEqual(None, c._connection)
self.assertEqual(True, c._optional)
def test_connectable(self):
# Invalid tests
c = Channel(Measure.pressureLast, False)
with self.assertRaises(TypeError):
c.connectable(123)
# Valid tests
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureCurrent, True)
self.assertEqual(False, c.connectable(c2))
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, False)
self.assertEqual(False, c.connectable(c2))
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, True)
self.assertEqual(True, c.connectable(c2))
c = Channel(Measure.pressureLast, False)
c2 = Channel(Measure.pressureLast, True)
c._connection = c2
self.assertEqual(False, c.connectable(c2))
c._connection = None
c2._connection = c
self.assertEqual(False, c.connectable(c2))
c._connection = c2
self.assertEqual(False, c.connectable(c2))