public void GetCategories_CallMethod_ReturnsAtLeastOneCategory()
{
//Arrange
var handlerMock = new Mock <HttpMessageHandler>();
handlerMock.Protected()
.Setup <Task <HttpResponseMessage> >("SendAsync", ItExpr.IsAny <HttpRequestMessage>(), ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK,
Content = new StringContent("[\"animal\",\"career\",\"celebrity\",\"dev\"," +
"\"explicit\",\"fashion\",\"food\",\"history\",\"money\",\"movie\",\"music\"," +
"\"political\",\"religion\",\"science\",\"sport\",\"travel\"]")
});
var client = new HttpClient(handlerMock.Object);
_sut = new JokeGenerator.JokeGenerator(client);
//Act
var actual = _sut.GetCategories();
//Assert
Assert.Greater(actual.Count, 0);
}
/// <summary>
/// Calls API for the list of categories, and sets the information into the results variable.
/// </summary>
private static List <string> GetCategories()
{
var jokeGen = new JokeGenerator(new HttpClient());
catList = jokeGen.GetCategories();
return(catList);
}
public void GetCategories_BadRequest_ReturnsEmptyList()
{
//Arrange
var handlerMock = new Mock <HttpMessageHandler>();
handlerMock.Protected()
.Setup <Task <HttpResponseMessage> >("SendAsync", ItExpr.IsAny <HttpRequestMessage>(), ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(new HttpResponseMessage {
StatusCode = HttpStatusCode.NotFound,
});
var client = new HttpClient(handlerMock.Object);
_sut = new JokeGenerator.JokeGenerator(client);
//Act
var actual = _sut.GetCategories();
//Assert
Assert.AreEqual(0, actual.Count);
}
