/// <summary>
/// Checks that the service correctly determines status code and response time.
/// </summary>
/// <param name="option">Option describing the expected behavior</param>
public async Task GeneratesCorrectDataPoint(HttpResponseOption option)
{
// Arrange
var responseHandler = new ResponseHandler();
responseHandler.AddHandler(
new Uri("https://my.url.com"),
option
);
var mockHttpFactory = new Mock <IHttpClientFactory>();
mockHttpFactory
.Setup(factory => factory.BuildClient())
.Returns(new HttpClient(responseHandler));
var metricServiceMock = new Mock <IMetricService>();
metricServiceMock
.Setup(mock => mock.GetOrCreateMetricAsync(Metrics.Ping, "https://my.url.com"))
.ReturnsAsync(new Metric());
var pingService = new PingService(
metricServiceMock.Object,
new Mock <ILogger <PingService> >().Object,
mockHttpFactory.Object
);
// Act
var dataPoint = await pingService.PingServerAsync(
new PingSetting {
ServerUrl = "https://my.url.com",
MaxResponseTime = new TimeSpan(0, 0, 0, 0, 500)
}
);
// Assert
switch (option)
{
case HttpResponseOption.Success:
Assert.True(dataPoint.Success);
Assert.True(dataPoint.ResponseTime < new TimeSpan(0, 0, 0, 0, 2000));
break;
case HttpResponseOption.Timeout:
Assert.False(dataPoint.Success);
Assert.Equal(new TimeSpan(0), dataPoint.ResponseTime);
break;
case HttpResponseOption.ServiceUnavailable:
Assert.False(dataPoint.Success);
Assert.True(dataPoint.ResponseTime < new TimeSpan(0, 0, 0, 0, 2000));
break;
}
// Clean up
responseHandler.RemoveHandler(
new Uri("https://my.url.com")
);
}
