public async Task WhenGivenAValidRoadIdGetRoadStatusReturnHttpStatusCode200AndRoadStatus()
{
//arrange
var mockHttpMessageHandler = new Mock <HttpMessageHandler>();
mockHttpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
).ReturnsAsync(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent("[{\"$type\":\"Tfl.Api.Presentation.Entities.RoadCorridor, " +
"Tfl.Api.Presentation.Entities\",\"id\":\"a2\",\"displayName\":\"" +
"A2\",\"statusSeverity\":\"Good\",\"statusSeverityDescription\":\"" +
"No Exceptional Delays\",\"bounds\":\"[[-0.0857,51.44091],[0.17118,51.49438]]\"," +
"\"envelope\":\"[[-0.0857,51.44091],[-0.0857,51.49438],[0.17118,51.49438],[0.17118,51.44091],[-0.0857,51.44091]]\"," +
"\"url\":\"/Road/a2\"}]")
});
_mockHttpClientFactory.Setup(x => x.CreateClient(It.IsAny <string>()))
.Returns(new HttpClient(mockHttpMessageHandler.Object));
var httpClient = new HttpClient(mockHttpMessageHandler.Object)
{
BaseAddress = new Uri("https://test.com/"),
Timeout = new TimeSpan(0, 0, 45)
};
httpClient.DefaultRequestHeaders.Clear();
_mockHttpClientFactory.Setup(x => x.CreateClient(It.IsAny <string>()))
.Returns(httpClient);
_mockTflApiSettings.Setup <TflApiSettings>(x => x.Value).Returns(new TflApiSettings {
ApiId = "12345678", ApiKey = "89101123ABCDEFGH"
});
var roadCorridorService = new RoadCorridorService(_mockHttpClientFactory.Object, _mockTflApiSettings.Object, _mockLogger.Object);
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(30000);
//act
var roadCorridorResponse = await roadCorridorService.GetRoadStatus("A2", cancellationTokenSource.Token);
//assert
roadCorridorResponse.ShouldNotBeNull();
((int)roadCorridorResponse.HttpStatus).ShouldEqual(200);
roadCorridorResponse.RoadCorridor.ShouldNotBeNull();
roadCorridorResponse.RoadCorridor.DisplayName.ShouldEqual("A2");
roadCorridorResponse.RoadCorridor.RoadStatus.ShouldEqual("Good");
roadCorridorResponse.RoadCorridor.RoadStatusDescription.ShouldEqual("No Exceptional Delays");
}
public void GetRoadStatusMethodShouldThrowArgumentNullExceptionWhenNullRoadIdPassed()
{
//arrange
_mockTflApiSettings.Setup <TflApiSettings>(x => x.Value).Returns(new TflApiSettings {
ApiId = "12345678", ApiKey = "89101123ABCDEFGH"
});
var roadCorridorService = new RoadCorridorService(_mockHttpClientFactory.Object, _mockTflApiSettings.Object, _mockLogger.Object);
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(30000);
//assert
async Task <RoadCorridorResponse> ActualValueDelegate() => await roadCorridorService.GetRoadStatus(null, cancellationTokenSource.Token);
Assert.That(ActualValueDelegate, Throws.Exception.TypeOf <ArgumentNullException>());
}
public async Task WhenGivenAnInvalidRoadIdGetRoadStatusReturnHttpStatusCode404()
{
//arrange
var mockHttpMessageHandler = new Mock <HttpMessageHandler>();
mockHttpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
).ReturnsAsync(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.NotFound
});
_mockHttpClientFactory.Setup(x => x.CreateClient(It.IsAny <string>()))
.Returns(new HttpClient(mockHttpMessageHandler.Object));
var httpClient = new HttpClient(mockHttpMessageHandler.Object)
{
BaseAddress = new Uri("https://test.com/"),
Timeout = new TimeSpan(0, 0, 45)
};
httpClient.DefaultRequestHeaders.Clear();
_mockHttpClientFactory.Setup(x => x.CreateClient(It.IsAny <string>()))
.Returns(httpClient);
_mockTflApiSettings.Setup <TflApiSettings>(x => x.Value).Returns(new TflApiSettings {
ApiId = "12345678", ApiKey = "89101123ABCDEFGH"
});
var roadCorridorService = new RoadCorridorService(_mockHttpClientFactory.Object, _mockTflApiSettings.Object, _mockLogger.Object);
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(30000);
//act
var roadCorridorResponse = await roadCorridorService.GetRoadStatus("A338", cancellationTokenSource.Token);
//assert
roadCorridorResponse.ShouldNotBeNull();
((int)roadCorridorResponse.HttpStatus).ShouldEqual(404);
roadCorridorResponse.RoadCorridor.ShouldEqual(null);
}
