public async Task RetrieveAsteroidsHandlerShouldThrowJsonReaderException()
{
var repository = new Mock <IAsteroidRepository>();
var logger = new Mock <ILogger <RetrieveAsteroidsHandler> >();
var httpMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
httpMock.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(new HttpResponseMessage(System.Net.HttpStatusCode.OK)
{
Content = new StringContent("<xml>")
})
.Verifiable();
var publisher = new Mock <IEventPublisher <AsteroidRetrievedEvent> >();
var baseUrl = "http://www.google.com/";
var startPage = string.Empty;
var command = new RetrieveAsteroidsCommand(baseUrl, startPage);
var handler = new RetrieveAsteroidsHandler(repository.Object, new HttpClient(httpMock.Object), logger.Object);
await Assert.ThrowsAnyAsync <JsonException>(() =>
handler.Handle(command, new System.Threading.CancellationToken())
);
}
public async Task RetrieveAsteroidsHandlerShouldThrowHttpResponseException()
{
var repository = new Mock <IAsteroidRepository>();
var logger = new Mock <ILogger <RetrieveAsteroidsHandler> >();
var httpMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
httpMock.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(new HttpResponseMessage(System.Net.HttpStatusCode.InternalServerError))
.Verifiable();
var publisher = new Mock <IEventPublisher <AsteroidRetrievedEvent> >();
var baseUrl = "http://www.google.com/";
var startPage = string.Empty;
var command = new RetrieveAsteroidsCommand(baseUrl, startPage);
var handler = new RetrieveAsteroidsHandler(repository.Object, new HttpClient(httpMock.Object), logger.Object);
var ex = await Assert.ThrowsAsync <HttpResponseException>(() =>
handler.Handle(command, new System.Threading.CancellationToken())
);
Assert.Equal <int>(0,
Uri.Compare(new Uri($"{baseUrl}{startPage}"),
ex.Uri, UriComponents.HttpRequestUrl, UriFormat.UriEscaped, StringComparison.InvariantCultureIgnoreCase)
);
}
public async Task RetrieveAsteroidsHandlerShouldNotThrowExceptionIfNearEarthObjectsIsMissing()
{
var repository = new Mock <IAsteroidRepository>();
var logger = new Mock <ILogger <RetrieveAsteroidsHandler> >();
var httpMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
httpMock.Protected()
.SetupSequence <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(new HttpResponseMessage()
{
StatusCode = System.Net.HttpStatusCode.OK,
Content = new StringContent("{\"links\":{ \"next\": \"http://www.google.com/\" }}")
})
.ReturnsAsync(new HttpResponseMessage(System.Net.HttpStatusCode.OK)
{
Content = new StringContent("{}")
});
var publisher = new Mock <IEventPublisher <AsteroidRetrievedEvent> >();
var baseUrl = "http://www.google.com/";
var startPage = string.Empty;
var command = new RetrieveAsteroidsCommand(baseUrl, startPage);
var handler = new RetrieveAsteroidsHandler(repository.Object, new HttpClient(httpMock.Object), logger.Object);
repository.Verify(r => r.BulkUpsert(It.IsAny <IEnumerable <AsteroidInfo> >()), Times.Never());
await handler.Handle(command, new System.Threading.CancellationToken());
}
public async Task RetrieveAsteroidsHandlerShouldThrowUriFormatException()
{
var repository = new Mock <IAsteroidRepository>();
var logger = new Mock <ILogger <RetrieveAsteroidsHandler> >();
var httpMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
httpMock.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(new HttpResponseMessage(System.Net.HttpStatusCode.OK))
.Verifiable();
var publisher = new Mock <IEventPublisher <AsteroidRetrievedEvent> >();
var command = new RetrieveAsteroidsCommand("invalid base url", "invalid start page url");
var handler = new RetrieveAsteroidsHandler(repository.Object, new HttpClient(httpMock.Object), logger.Object);
await Assert.ThrowsAsync <UriFormatException>(() =>
handler.Handle(command, new System.Threading.CancellationToken())
);
}