public async Task CourseSearchAsyncReturnsBlankResultsWhenApiReturnsBadRequest()
{
// Arrange
var courseSearchRequest = new CourseSearchRequest {
SubjectKeyword = "Somekeyword"
};
var httpResponse = new HttpResponseMessage {
StatusCode = HttpStatusCode.BadRequest, Content = new StringContent("{}")
};
var fakeHttpRequestSender = A.Fake <IFakeHttpRequestSender>();
A.CallTo(() => fakeHttpRequestSender.Send(A <HttpRequestMessage> .Ignored)).Returns(httpResponse);
var auditService = A.Fake <IAuditService>();
var fakeHttpMessageHandler = new FakeHttpMessageHandler(fakeHttpRequestSender);
var httpClient = new HttpClient(fakeHttpMessageHandler)
{
BaseAddress = new Uri("http://SomeDummyUrl")
};
var findACourseClient = new FindACourseClient(httpClient, defaultSettings, auditService, defaultLogger);
var result = await findACourseClient.CourseSearchAsync(courseSearchRequest).ConfigureAwait(false);
// Assert
Assert.NotNull(result);
Assert.Empty(result.Results);
httpResponse.Dispose();
httpClient.Dispose();
fakeHttpMessageHandler.Dispose();
}
public async Task CourseSearchAsyncReturnsHttpRequestExceptionWhenApiReturnsNotSuccessful()
{
// Arrange
var courseSearchRequest = new CourseSearchRequest {
SubjectKeyword = "Somekeyword"
};
var httpResponse = new HttpResponseMessage {
StatusCode = HttpStatusCode.ServiceUnavailable, Content = new StringContent("{}")
};
var fakeHttpRequestSender = A.Fake <IFakeHttpRequestSender>();
A.CallTo(() => fakeHttpRequestSender.Send(A <HttpRequestMessage> .Ignored)).Returns(httpResponse);
var auditService = A.Fake <IAuditService>();
var fakeHttpMessageHandler = new FakeHttpMessageHandler(fakeHttpRequestSender);
var httpClient = new HttpClient(fakeHttpMessageHandler)
{
BaseAddress = new Uri("http://SomeDummyUrl")
};
var findACourseClient = new FindACourseClient(httpClient, defaultSettings, auditService, defaultLogger);
// Act
await Assert.ThrowsAsync <HttpRequestException>(async() => await findACourseClient.CourseSearchAsync(courseSearchRequest).ConfigureAwait(false)).ConfigureAwait(false);
// Assert
httpResponse.Dispose();
httpClient.Dispose();
fakeHttpMessageHandler.Dispose();
}
public async Task CourseSearchAsyncCatchesExceptionWhenApiReturnsNotSuccessful()
{
// Arrange
var courseSearchRequest = new CourseSearchRequest {
SubjectKeyword = "Somekeyword"
};
var fakeHttpRequestSender = A.Fake <IFakeHttpRequestSender>();
A.CallTo(() => fakeHttpRequestSender.Send(A <HttpRequestMessage> .Ignored)).Throws <Exception>();
var auditService = A.Fake <IAuditService>();
using var fakeHttpMessageHandler = new FakeHttpMessageHandler(fakeHttpRequestSender);
using var httpClient = new HttpClient(fakeHttpMessageHandler)
{
BaseAddress = new Uri("http://SomeDummyUrl")
};
var findACourseClient = new FindACourseClient(httpClient, defaultSettings, auditService, defaultLogger);
// Act
var result = await findACourseClient.CourseSearchAsync(courseSearchRequest).ConfigureAwait(false);
// Assert
Assert.Null(result);
}
public async Task CourseSearchAsyncReturnsResponseObjectWhenApiCallIsSuccessful()
{
// Arrange
var courseSearchRequest = new CourseSearchRequest {
SubjectKeyword = "Somekeyword"
};
var expectedResponse = new CourseSearchResponse
{
Results = new List <Result>
{
new Result
{
CourseId = courseId,
CourseRunId = courseRunId,
CourseName = "CourseName",
},
},
};
var httpResponse = new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent(JsonConvert.SerializeObject(expectedResponse))
};
var fakeHttpRequestSender = A.Fake <IFakeHttpRequestSender>();
A.CallTo(() => fakeHttpRequestSender.Send(A <HttpRequestMessage> .Ignored)).Returns(httpResponse);
var auditService = A.Fake <IAuditService>();
var fakeHttpMessageHandler = new FakeHttpMessageHandler(fakeHttpRequestSender);
var httpClient = new HttpClient(fakeHttpMessageHandler)
{
BaseAddress = new Uri("http://SomeDummyUrl")
};
var findACourseClient = new FindACourseClient(httpClient, defaultSettings, auditService, defaultLogger);
// Act
var result = await findACourseClient.CourseSearchAsync(courseSearchRequest).ConfigureAwait(false);
// Assert
Assert.NotNull(result);
Assert.Equal(expectedResponse.Results.FirstOrDefault()?.CourseName, result.Results?.FirstOrDefault()?.CourseName);
Assert.Equal(expectedResponse.Results?.FirstOrDefault()?.CourseRunId, result.Results?.FirstOrDefault()?.CourseRunId);
Assert.Equal(expectedResponse.Results?.FirstOrDefault()?.CourseId, result.Results?.FirstOrDefault()?.CourseId);
httpResponse.Dispose();
httpClient.Dispose();
fakeHttpMessageHandler.Dispose();
}