def testAreObservableElements_UsingBadType_ShouldRaiseError(self):
# Arrange
observables = ObservableStore(["voltage", "level", "plugged"])
# Action and Assert
with self.assertRaises(TypeError):
actualResult = observables.areObservableElements(14)
def testInit_UsingParam_ShouldInitiateValue(self):
# Arrange
# Action
observables = ObservableStore(["voltage", "level"])
# Assert
self.assertTrue(observables.hasObservableElements())
def testIsObservableElement_ShouldTrue(self):
# Arrange
observables = ObservableStore(["voltage", "level", "plugged"])
# Action
actualResult = observables.isObservableElement("voltage")
# Assert
self.assertTrue(actualResult)
def testAreObservableElements_WhenArrayAndNotExisting_ShouldFalse(self):
# Arrange
observables = ObservableStore(["voltage", "level", "plugged"])
# Action
actualResult = observables.areObservableElements(["voltage", "model"])
# Assert
self.assertFalse(actualResult)
def testAreObservableElements_UsingArray_ShouldTrue(self):
# Arrange
observables = ObservableStore(["voltage", "level", "plugged"])
# Action
actualResult = observables.areObservableElements(
["voltage", "plugged"])
# Assert
self.assertTrue(actualResult)
def setUp(self):
self.observables = ObservableStore([])