public async Task Work_Publishes_Two_Events()
{
// Arrange
var carFaker = new Faker <CarCoordinates>();
var locationFaker = new Faker <Location>();
var testCar = carFaker.Generate();
testCar.Location = locationFaker.Generate();
var carInformationFaker = new Faker <CarInformation>();
var carInformation = new CarInformation()
{
LastLocation = locationFaker.Generate(),
LastRecordedTimestamp = testCar.TimeStamp,
Position = 1,
TotalDistanceTraveled = 2,
CarIndex = testCar.CarIndex
};
var carInformation2 = carInformationFaker.Generate();
carInformation2.TotalDistanceTraveled = 1;
var carCollection = new List <CarInformation>
{
carInformation,
carInformation2
};
var carCacheMock = new Mock <ICarCache>();
carCacheMock
.Setup(x => x.Read(It.IsAny <int>()))
.Returns(carInformation);
carCacheMock
.Setup(x => x.Values())
.Returns(carCollection);
var loggerMock = new Mock <AbstractLogger <CarCoordinateHandler> >();
var managedClientMock = new Mock <IManagedMqttClient>();
var topicHandler = new CarCoordinateHandler(loggerMock.Object, carCacheMock.Object);
// Act
await topicHandler.Work(managedClientMock.Object, testCar);
// Assert
carCacheMock.Verify(x => x.AddOrUpdate(testCar.CarIndex, It.IsAny <CarInformation>()), Times.Once);
// Extension methods (here: ManagedMqttClientExtensions.PublishAsync) may not be used in setup / verification expressions.
//managedClientMock.Verify(x => x.PublishAsync(It.IsAny<MqttApplicationMessage>()),Times.Exactly(2));
}
public async Task Work_WhenKeyNotFound_AddToCache()
{
// Arrange
var carCacheMock = new Mock <ICarCache>();
carCacheMock
.Setup(x => x.Read(It.IsAny <int>()))
.Callback(() => throw new KeyNotFoundException());
var loggerMock = new Mock <AbstractLogger <CarCoordinateHandler> >();
var carFaker = new Faker <CarCoordinates>();
var testCar = carFaker.Generate();
var managedClientMock = new Mock <IManagedMqttClient>();
var topicHandler = new CarCoordinateHandler(loggerMock.Object, carCacheMock.Object);
// Act
await topicHandler.Work(managedClientMock.Object, testCar);
// Assert
carCacheMock.Verify(x => x.AddOrUpdate(testCar.CarIndex, It.IsAny <CarInformation>()), Times.Once);
}