public void CheckAlbumsAndPhotosForUserServiceReturnsEmptyListIfNoPhotosArePresent()
{
// Arrange (mocking all necessary services / and helpers)
var _albumsServiceMock = new Mock <IAlbumsService>();
_albumsServiceMock.Setup(x => x.GetAlbumsForUserAsync(It.IsAny <int>()))
.Returns(Task.FromResult(result: It.IsAny <IEnumerable <Album> >()));
var _photosServiceMock = new Mock <IPhotosService>();
_photosServiceMock.Setup(x => x.GetPhotosAsync())
.Returns(Task.FromResult(result: new List <Photo>()
{
} as IEnumerable <Photo>));
var _albumsAndPhotosHelperMock = new Mock <IAlbumsAndPhotosHelper>();
_albumsAndPhotosHelperMock.Setup(x => x.GetAggregatedAlbumsAndPhotosResult(It.IsAny <IEnumerable <Album> >(), It.IsAny <IEnumerable <Photo> >()))
.Returns(It.IsAny <IEnumerable <AlbumAndPhoto> >);
IAlbumsAndPhotosService albumsAndPhotosService = new AlbumsAndPhotosService(_albumsServiceMock.Object, _photosServiceMock.Object, _albumsAndPhotosHelperMock.Object);
// Act
IEnumerable <AlbumAndPhoto> albumAndPhotos = albumsAndPhotosService.GetAlbumsAndPhotosForUserAsync(It.IsAny <int>()).Result;
// Assert
Assert.AreEqual(albumAndPhotos.Count(), 0);
}
public void CheckAlbumsAndPhotosForUserServiceReturnsCorrectType()
{
// Arrange (mocking all necessary services / and helpers)
var _albumsServiceMock = new Mock <IAlbumsService>();
_albumsServiceMock.Setup(x => x.GetAlbumsForUserAsync(It.IsAny <int>())).Returns(Task.FromResult(result: It.IsAny <IEnumerable <Album> >()));
var _photosServiceMock = new Mock <IPhotosService>();
_photosServiceMock.Setup(x => x.GetPhotosAsync()).Returns(Task.FromResult(result: It.IsAny <IEnumerable <Photo> >()));
var _albumsAndPhotosHelperMock = new Mock <IAlbumsAndPhotosHelper>();
_albumsAndPhotosHelperMock.Setup(x => x.GetAggregatedAlbumsAndPhotosResult(It.IsAny <IEnumerable <Album> >(), It.IsAny <IEnumerable <Photo> >()))
.Returns(It.IsAny <IEnumerable <AlbumAndPhoto> >);
IAlbumsAndPhotosService albumsAndPhotosService = new AlbumsAndPhotosService(_albumsServiceMock.Object, _photosServiceMock.Object, _albumsAndPhotosHelperMock.Object);
// Act
var albumAndPhotos = albumsAndPhotosService.GetAlbumsAndPhotosForUserAsync(It.IsAny <int>()).Result;
// Assert
Assert.IsInstanceOf(typeof(IEnumerable <AlbumAndPhoto>), albumAndPhotos);
}
public void CheckAlbumsAndPhotosForUserServiceReturnsOnlyForTheUser([Random(1, 100, 50)] int randomUserID)
{
// Arrange (mocking all necessary services / and helpers)
var _albumsServiceMock = new Mock <IAlbumsService>();
_albumsServiceMock.Setup(x => x.GetAlbumsForUserAsync(randomUserID))
.Returns(Task.FromResult(result: It.IsAny <IEnumerable <Album> >()));
var _photosServiceMock = new Mock <IPhotosService>();
_photosServiceMock.Setup(x => x.GetPhotosAsync())
.Returns(Task.FromResult(result: It.IsAny <IEnumerable <Photo> >()));
var _albumsAndPhotosHelperMock = new Mock <IAlbumsAndPhotosHelper>();
_albumsAndPhotosHelperMock.Setup(x => x.GetAggregatedAlbumsAndPhotosResult(It.IsAny <IEnumerable <Album> >(), It.IsAny <IEnumerable <Photo> >()))
.Returns(It.IsAny <IEnumerable <AlbumAndPhoto> >);
IAlbumsAndPhotosService albumsAndPhotosService = new AlbumsAndPhotosService(_albumsServiceMock.Object, _photosServiceMock.Object, _albumsAndPhotosHelperMock.Object);
// Act
var albumAndPhotos = albumsAndPhotosService.GetAlbumsAndPhotosForUserAsync(randomUserID).Result;
// Assert
Assert.AreEqual(albumAndPhotos.All(x => x.UserID == randomUserID), true);
}
