public async Task RetrieveRoadStatusAsync_WhenInvalidRoadGiven_InvalidRoadErrorReturnedInConsole()
{
//Arrange
var mockApiService = new Mock <IApiService>();
mockApiService.Setup(x => x.GetAsync(It.IsAny <string>(), It.IsAny <Dictionary <string, string> >())).ReturnsAsync(new HttpResponseMessage
{
Content = new StringContent(_singleRoadApiResponse),
StatusCode = HttpStatusCode.NotFound
});
var roadStatusService = new RoadStatusService(mockApiService.Object, _applicationConfig);
var expectedOutput = "Error: 'A23456' is not a valid road or list of roads. Please check the full list of supported road identifiers and try again.\r\n";
var consoleOutput = new StringWriter();
Console.SetOut(consoleOutput);
//Act
await roadStatusService.RetreiveRoadStatus("A23456");
//Assert
Assert.That(consoleOutput.ToString(), Is.EqualTo(expectedOutput));
mockApiService.Verify(x => x.GetAsync("https://mockTflApiUrl/A23456", _queryParams), Times.Once);
}
public async Task RetrieveRoadStatusAsync_WhenMultipleRoadsGiven_MultipleRoadsReturnedInConsole()
{
//Arrange
var mockApiService = new Mock <IApiService>();
mockApiService.Setup(x => x.GetAsync(It.IsAny <string>(), It.IsAny <Dictionary <string, string> >())).ReturnsAsync(new HttpResponseMessage
{
Content = new StringContent(_multipleRoadApiResponse),
StatusCode = HttpStatusCode.OK
});
var roadStatusService = new RoadStatusService(mockApiService.Object, _applicationConfig);
var expectedOutput = "The status of the A2 is as follows:\n\tRoad Status is: Serious\n\tRoad Status Description is: Serious Delays.\r\nThe status of the A20 is as follows:\n\tRoad Status is: Serious\n\tRoad Status Description is: Serious Delays.\r\n";
var consoleOutput = new StringWriter();
Console.SetOut(consoleOutput);
//Act
await roadStatusService.RetreiveRoadStatus("A2,A20");
//Assert
Assert.That(consoleOutput.ToString(), Is.EqualTo(expectedOutput));
mockApiService.Verify(x => x.GetAsync("https://mockTflApiUrl/A2,A20", _queryParams), Times.Once);
}