public async Task CallAsync_Should_Throw_ArgumentException_If_Path_Is_Null_Or_Empty()
{
var restApiClient = new RestApiClient(new HttpClient(new Mock <HttpMessageHandler>(MockBehavior.Strict).Object));
await Assert.ThrowsAsync <ArgumentNullException>(async() => await restApiClient.CallAsync(HttpMethod.Get, null));
await Assert.ThrowsAsync <ArgumentException>(async() => await restApiClient.CallAsync(HttpMethod.Get, string.Empty));
}
public async Task When_executing_call_async_with_resilience_handler_and_request_without_response_then_verify_resilience_handler_is_called()
{
var request = new RequestWithoutResponse(new DummyResourceIdentifier())
{
StringProperty = _fixture.Create <string>()
};
await _sut.CallAsync(request);
_resilienceHandler.Verify();
}
public async Task CallAsync_Should_Call_HttpClient_SendAsync_With_HttpRequestMessage_By_Given_Parameters(string httpMethodStr, string path, string queryParams, string headerParams)
{
var httpMethod = new HttpMethod(httpMethodStr);
IList <KeyValuePair <string, string> > queryStingParameters = queryParams.ToQueryStingParameters();
IDictionary <string, string> headerParameters = headerParams.ToHeaderParameters();
var httpMessageHandler = new Mock <HttpMessageHandler>(MockBehavior.Strict);
httpMessageHandler
.Protected()
// Setup the PROTECTED method to mock
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
// prepare the expected response of the mocked http call
.ReturnsAsync(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent("[{'id':1,'value':'1'}]"),
})
.Verifiable();
var httpClient = new HttpClient(httpMessageHandler.Object);
var restApiClient = new RestApiClient(httpClient, new ApiOptions(Token, Url));
await restApiClient.CallAsync(httpMethod, path, queryStingParameters, headerParameters);
httpMessageHandler.Protected()
.Verify("SendAsync", Times.Once(),
ItExpr.Is <HttpRequestMessage>(message => IsValidHttpRequestMessage(message, httpMethod, path, queryStingParameters, headerParameters)),
ItExpr.IsAny <CancellationToken>());
}
public void When_executing_call_async_and_the_request_is_not_valid_it_throws_an_exception()
{
var request = new RequestWithResponse(new DummyResourceIdentifier());
Assert.ThrowsAsync <RestClientCallException>(async() => await _sut.CallAsync(request));
}