public async Task PetOwner_Service_Returns_Valid_Output_Test()
{
var mockPetOwnerService = new Mock <IPetOwnerService>();
mockPetOwnerService
.Setup(c => c.GetPetOwnersAsync())
.ReturnsAsync(JsonConvert.DeserializeObject <IEnumerable <PetOwner> >(
"[{\r\n \"name\": \"Bob\",\r\n \"gender\": \"Male\",\r\n \"age\": 23,\r\n " +
"\"pets\": [\r\n {\r\n \"name\": \"Glenfiditch\",\r\n \"type\": \"Cat\"\r\n }," +
"\r\n {\r\n \"name\": \"Fido\",\r\n \"type\": \"Dog\"\r\n }\r\n ]\r\n }, " +
"{\r\n \"name\": \"Jennifer\",\r\n \"gender\": \"Female\",\r\n \"age\": 18,\r\n " +
"\"pets\": [\r\n {\r\n \"name\": \"Daiels\",\r\n \"type\": \"Cat\"\r\n }\r\n ]\r\n }," +
"{\r\n \"name\": \"Steve\",\r\n \"gender\": \"Male\",\r\n \"age\": 45,\r\n \"pets\": null\r\n }, " +
"{\r\n \"name\": \"Fred\",\r\n \"gender\": \"Male\",\r\n \"age\": 40,\r\n " +
"\"pets\": [\r\n {\r\n \"name\": \"Tom\",\r\n \"type\": \"Cat\"\r\n },\r\n" +
"{\r\n \"name\": \"Max\",\r\n \"type\": \"Cat\"\r\n },\r\n " +
" {\r\n \"name\": \"Sam\",\r\n \"type\": \"Dog\"\r\n },\r\n " +
"{\r\n \"name\": \"Jim\",\r\n \"type\": \"Cat\"\r\n }\r\n ]\r\n }]"));
var catService = new CatService(mockPetOwnerService.Object);
var catsPerGender = await catService.GetCatsPerGenderAsync();
var catsPerGenderList = catsPerGender as IList <CatsPerGender> ?? catsPerGender.ToList();
Assert.Equal(2, catsPerGenderList.Count);
Assert.Equal(4, catsPerGenderList.ElementAt(0).CatNames.Count());
Assert.Equal("Glenfiditch", catsPerGenderList.ElementAt(0).CatNames.ElementAt(0));
Assert.Equal("Tom", catsPerGenderList.ElementAt(0).CatNames.ElementAt(3));
Assert.Equal(1, catsPerGenderList.ElementAt(1).CatNames.Count());
Assert.Equal("Daiels", catsPerGenderList.ElementAt(1).CatNames.ElementAt(0));
}
public async Task PetOwner_Service_Returns_Null_Test()
{
var mockPetOwnerService = new Mock <IPetOwnerService>();
mockPetOwnerService
.Setup(c => c.GetPetOwnersAsync())
.ReturnsAsync((IEnumerable <PetOwner>)null);
var catService = new CatService(mockPetOwnerService.Object);
var result = await catService.GetCatsPerGenderAsync();
Assert.Null(result);
}