public async Task TestService_OnErrorFromServer_ShouldThrowException()
{
var httpMessageHandler = new Mock <HttpMessageHandler>();
httpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
).ThrowsAsync(new Exception("Error"));
var logger = Mock.Of <ILogger <PeopleService> >();
var httpClient = new HttpClient(httpMessageHandler.Object);
httpClient.BaseAddress = new Uri("http://test/");
var appSettings = new AppSettings();
appSettings.PeopleServiceClientConfig = new PeopleServiceClientConfig()
{
Url = "http://test/", Endpoint = "endpoint"
};
var peopleService = new PeopleService(httpClient, appSettings, logger);
try
{
await peopleService.FetchAllAsync();
Assert.Fail();
}
catch (Exception ex)
{
Assert.AreEqual("Error", ex.Message);
}
}
public async Task TestService_OnSuccessResponseFromServer_ShouldReturnResult()
{
var httpMessageHandler = new Mock <HttpMessageHandler>();
var mockResponse = new List <Person>();
var person = new Person();
person.Name = "Bob";
person.Gender = "Male";
person.Age = 2;
person.PetCollection = new List <Pet>();
person.PetCollection.Add(new Pet()
{
Name = "Garfield", Type = "Cat"
});
mockResponse.Add(person);
var mockResponseString = Newtonsoft.Json.JsonConvert.SerializeObject(mockResponse);
httpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
).ReturnsAsync((HttpRequestMessage request, CancellationToken token) =>
{
var response = new HttpResponseMessage();
response.StatusCode = System.Net.HttpStatusCode.OK;
response.Content = new StringContent(mockResponseString);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(response);
});
var logger = Mock.Of <ILogger <PeopleService> >();
var httpClient = new HttpClient(httpMessageHandler.Object);
httpClient.BaseAddress = new Uri("http://test/");
var appSettings = new AppSettings();
appSettings.PeopleServiceClientConfig = new PeopleServiceClientConfig()
{
Url = "http://test/", Endpoint = "endpoint"
};
var peopleService = new PeopleService(httpClient, appSettings, logger);
var result = await peopleService.FetchAllAsync();
Assert.AreEqual(1, result.Count());
}