public async Task GetPlanetsAsync_IsSuccessStatusCode_ReturnsPlanets()
{
//Arrange
var expected = new List <Planet>();
var mapper = Substitute.For <IMapper>();
mapper.Map <IEnumerable <Planet> >(Arg.Any <StarWarsPlanetsResponse>()).Returns(expected);
var client = MockHttpClientHelper.GetHttpClient("", HttpStatusCode.OK);
var sut = new StarWarsPlanetsService(client, mapper);
//Act
var result = await sut.GetPlanetsAsync();
//Assert
Assert.Equal(expected, result.Planets);
}
public async Task GetPlanetsAsync_NotIsSuccessStatusCode_ThrowsExternalException()
{
//Arrange
var planets = new List <Planet>();
var expectedMessage = "We're having problems with our StarWars Data Provider";
var mapper = Substitute.For <IMapper>();
mapper.Map <IEnumerable <Planet> >(Arg.Any <StarWarsPlanetsResponse>()).Returns(planets);
var client = MockHttpClientHelper.GetHttpClient("", HttpStatusCode.BadRequest);
var sut = new StarWarsPlanetsService(client, mapper);
//Act
var exception = await Assert.ThrowsAsync <ExternalException>(async() => await sut.GetPlanetsAsync());
//Assert
Assert.Equal(expectedMessage, exception.Message);
}
