def test_disconnect(self):
c = WrapperBaseConnector()
c2 = BaseConnector()
c._get_channels()[0].connect(ExportChannel(Measure.pressureCurrent, lambda: 0))
c._get_channels()[1].connect(ExportChannel(Measure.pressureLast, lambda: 0))
c._link = c2
c2._link = c
self.assertEqual(True, c._get_channels()[0].connected)
self.assertEqual(True, c._get_channels()[1].connected)
c.disconnect()
self.assertEqual(None, c._link)
self.assertEqual(None, c2._link)
self.assertEqual(False, c._get_channels()[0].connected)
self.assertEqual(False, c._get_channels()[1].connected)
def test__add_connector(self):
c = Component()
with self.assertRaises(TypeError):
c._add_connector(123)
c1 = BaseConnector()
c2 = BaseConnector()
c._connectors = [c1, c2]
c._add_connector(c1)
self.assertCountEqual([c1, c2], c._connectors)
c._connectors = [c1]
c._add_connector(c1)
self.assertCountEqual([c1], c._connectors)
c._connectors = [c1]
c._add_connector(c2)
self.assertCountEqual([c1, c2], c._connectors)
def test_connected(self):
c = WrapperBaseConnector()
self.assertEqual(False, c.connected)
c._get_channels()[0].connect(ExportChannel(Measure.pressureCurrent, lambda: 0))
with self.assertRaises(ValueError):
c.connected
c._get_channels()[1].connect(ExportChannel(Measure.pressureLast, lambda: 0))
self.assertEqual(True, c.connected)
c = BaseConnector()
c._link = c
self.assertEqual(True, c.connected)
c = WrapperBaseConnector()
c._link = c
with self.assertRaises(ValueError):
c.connected
def test_channels(self):
c = BaseConnector()
self.assertEqual([], c.channels)
c = WrapperGetChannels()
self.assertCountEqual([1, 2, 3], c.channels)
def test_link(self):
c = BaseConnector()
self.assertEqual(None, c.link)
c._link = c
self.assertEqual(c, c.link)
def test_delegate(self):
c = BaseConnector()
d = DummyConnector()
self.assertEqual(None, c._delegate)
c._delegate = d
with self.assertRaises(DelegateError):
c.link
with self.assertRaises(DelegateError):
c.connected
with self.assertRaises(DelegateError):
c.channels
with self.assertRaises(DelegateError):
c.components
with self.assertRaises(DelegateError):
c.imports
with self.assertRaises(DelegateError):
c.exports
with self.assertRaises(DelegateError):
c.optionals
with self.assertRaises(DelegateError):
c.connectable(c)
with self.assertRaises(DelegateError):
c.disconnect()
with self.assertRaises(DelegateError):
c.connect(c)
with self.assertRaises(DelegateError):
c.value(Measure.pressureLast)
def test___init__(self):
c = BaseConnector()
self.assertEqual(None, c._delegate)
self.assertEqual(None, c._link)
def test_connect(self):
# Invalid parameter tests
c = BaseConnector()
with self.assertRaises(TypeError):
c.connect(123)
c2 = BaseConnector()
c2._delegate = c2
with self.assertRaises(AssertionError):
c.connect(c2)
c2._delegate = None
c2._link = c
with self.assertRaises(AssertionError):
c.connect(c2)
c = WrapperBaseConnector()
c2 = WrapperBaseConnector()
with self.assertRaises(TypeError):
c.connect(c2)
# Valid type tests
c = BaseConnector()
c2 = BaseConnector()
c.connect(c2)
self.assertEqual(True, c.connected)
self.assertEqual(c2, c._link)
self.assertEqual(c, c2._link)
# Test channel linking
c = WrapperBaseConnector()
c._channels.append(ExportChannel(Measure.pressureCurrent, lambda: 99))
c._channels.append(ExportChannel(Measure.pressureLast, lambda: 88))
c2 = WrapperBaseConnector()
c2._channels.append(ExportChannel(Measure.pressureCurrent, lambda: 77))
c2._channels.append(ExportChannel(Measure.pressureLast, lambda: 66))
c2._channels.append(ExportChannel(Measure.deltaX, lambda: 55))
c.connect(c2)
self.assertEqual(77, c._channels[0].import_value())
self.assertEqual(66, c._channels[1].import_value())
self.assertEqual(55, c._channels[2].import_value())
self.assertEqual(99, c2._channels[0].import_value())
self.assertEqual(88, c2._channels[1].import_value())
self.assertEqual(None, c2._channels[2].import_value())
def test_connectable(self):
c = BaseConnector()
c2 = BaseConnector()
with self.assertRaises(TypeError):
c.connectable(123)
self.assertEqual(True, c.connectable(c2))
c = WrapperBaseConnector()
c2 = WrapperBaseConnector()
self.assertEqual(False, c.connectable(c2))
c._channels.append(ExportChannel(Measure.pressureCurrent, lambda: 0))
c._channels.append(ExportChannel(Measure.pressureLast, lambda: 0))
self.assertEqual(False, c.connectable(c2))
c2._channels.append(ExportChannel(Measure.pressureCurrent, lambda: 0))
c2._channels.append(ExportChannel(Measure.pressureLast, lambda: 0))
self.assertEqual(True, c.connectable(c2))
c._get_channels()[0].connect(ExportChannel(Measure.pressureCurrent, lambda: 0))
c._get_channels()[1].connect(ExportChannel(Measure.pressureLast, lambda: 0))
self.assertEqual(False, c.connectable(c2))
def test_exports(self):
c = BaseConnector()
self.assertEqual(set(), c.exports)
c = WrapperBaseConnector()
self.assertEqual({Measure.diameter}, c.exports)
def test_optionals(self):
c = BaseConnector()
self.assertEqual(set(), c.optionals)
c = WrapperBaseConnector()
self.assertEqual({Measure.deltaX}, c.optionals)
def test_imports(self):
c = BaseConnector()
self.assertEqual(set(), c.imports)
c = WrapperBaseConnector()
self.assertEqual({Measure.pressureCurrent, Measure.pressureLast}, c.imports)
def test__get_components(self):
c = BaseConnector()
self.assertEqual([], c._get_components())
def test_components(self):
c = BaseConnector()
self.assertEqual([], c.components)
c = WrapperGetChannels()
self.assertCountEqual([4, 5, 6], c.components)
def test__get_channels(self):
c = BaseConnector()
self.assertEqual([], c._get_channels())