public async Task GivenTyreService_WhenGetAllTyresIsCalled_ThenRepositoryIsCalled()
{
//Arrange
var tyres = GetSampleTyres();
_mockTyreRepository.Setup(x => x.GetAllTyres()).ReturnsAsync(tyres);
_tyreService = new TyreService(_mockTyreRepository.Object);
//Act
await _tyreService.GetAllTyres();
//Assert
_mockTyreRepository.Verify(x => x.GetAllTyres(), Times.AtLeastOnce);
}
public async Task GivenTyreService_WhenGetAllTyresIsCalled_ThenReturnListTyres()
{
//Arrange
var expected = GetSampleTyres();
_mockTyreRepository.Setup(x => x.GetAllTyres()).ReturnsAsync(expected);
_tyreService = new TyreService(_mockTyreRepository.Object);
//Act
var result = await _tyreService.GetAllTyres();
//Assert
Assert.IsInstanceOf <IEnumerable <Tyre> >(result);
Assert.AreEqual(expected.Count(), result.Count());
}
public async Task GivenAllTyres_ItShouldOrder_AmountByAscending()
{
//Arrange
var tyres = GetSampleTyres();
_mockTyreRepository.Setup(x => x.GetAllTyres()).ReturnsAsync(tyres);
_tyreService = new TyreService(_mockTyreRepository.Object);
//Act
var result = await _tyreService.GetAllTyres();
//Assert
const int expectedFirstItemId = 1;
const int expectedSecondItemId = 3;
const int expectedThirdItemId = 2;
var enumerable = result as Tyre[] ?? result.ToArray();
Assert.AreEqual(expectedFirstItemId, enumerable.First().Id);
Assert.AreEqual(expectedSecondItemId, enumerable.ElementAt(1).Id);
Assert.AreEqual(expectedThirdItemId, enumerable.ElementAt(2).Id);
}
public Task <IEnumerable <Tyre> > GetAllTyres()
{
return(_tyreService.GetAllTyres());
}
