public void GetDistance_Failed()
{
var station1 = StationData.Station1;
var station2 = StationData.Station2;
var stationProviderMock = new Mock <IStationProvider>(MockBehavior.Strict);
stationProviderMock.SetupSequence(p => p.GetStation(It.IsAny <string>()))
.Returns(station1)
.Returns(station2);
double distance = 10.9;
var distCalcMock = new Mock <IStationDistanceCalculator>(MockBehavior.Strict);
distCalcMock.Setup(calc =>
calc.GetDistance(It.IsAny <IStation>(), It.IsAny <IStation>()))
.Throws <Exception>();
var distCalcController = new DistanceCalculatorController(distCalcMock.Object, stationProviderMock.Object);
distCalcController.Request = new HttpRequestMessage();
distCalcController.Configuration = new HttpConfiguration();
// Act
var response = distCalcController.GetDistance(station1.Name, station2.Name);
stationProviderMock.Verify(p => p.GetStation(It.IsAny <string>()), Times.Exactly(2));
distCalcMock.Verify(calc =>
calc.GetDistance(It.IsAny <IStation>(), It.IsAny <IStation>()), Times.Once);
Assert.AreEqual(HttpStatusCode.InternalServerError, response.StatusCode);
}
public void GetDistance_Success()
{
var station1 = StationData.Station1;
var station2 = StationData.Station2;
var stationProviderMock = new Mock <IStationProvider>(MockBehavior.Strict);
stationProviderMock.SetupSequence(p => p.GetStation(It.IsAny <string>()))
.Returns(station1)
.Returns(station2);
double distance = 10.9;
var distCalcMock = new Mock <IStationDistanceCalculator>(MockBehavior.Strict);
distCalcMock.Setup(calc =>
calc.GetDistance(It.IsAny <IStation>(), It.IsAny <IStation>()))
.Returns(distance);
var distCalcController = new DistanceCalculatorController(distCalcMock.Object, stationProviderMock.Object);
distCalcController.Request = new HttpRequestMessage();
distCalcController.Configuration = new HttpConfiguration();
// Act
var response = distCalcController.GetDistance(station1.Name, station2.Name);
stationProviderMock.Verify(p => p.GetStation(It.IsAny <string>()), Times.Exactly(2));
distCalcMock.Verify(calc =>
calc.GetDistance(It.Is <IStation>(st => st.Equals(station1)), It.Is <IStation>(st => st.Equals(station2))), Times.Once);
double resultDist;
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.IsTrue(response.TryGetContentValue(out resultDist));
Assert.AreEqual(distance, resultDist, "Result distance is incorrect");
}
public void GetDistance_GetStation1_Failed()
{
var station1 = StationData.Station1;
var stationProviderMock = new Mock <IStationProvider>(MockBehavior.Strict);
stationProviderMock.Setup(p => p.GetStation(It.Is <string>(s => s == null)))
.Throws <Exception>();
stationProviderMock.Setup(p => p.GetStation(It.IsNotNull <string>()))
.Returns(station1);
double distance = 10.9;
var distCalcMock = new Mock <IStationDistanceCalculator>(MockBehavior.Strict);
distCalcMock.Setup(calc =>
calc.GetDistance(It.IsAny <IStation>(), It.IsAny <IStation>()))
.Returns(distance);
var distCalcController = new DistanceCalculatorController(distCalcMock.Object, stationProviderMock.Object);
distCalcController.Request = new HttpRequestMessage();
distCalcController.Configuration = new HttpConfiguration();
// Act
var response = distCalcController.GetDistance(null, station1.Name);
stationProviderMock.Verify(p => p.GetStation(It.IsAny <string>()), Times.Once);
distCalcMock.Verify(calc =>
calc.GetDistance(It.IsAny <IStation>(), It.IsAny <IStation>()), Times.Never);
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
}