public void MovieTagsService_GetByTagId_ReturnsListOfAllMovieTags()
{
//Arrange
List <MovieTag> movieTagsList = new List <MovieTag>();
movieTagsList.Add(_movieTag);
IEnumerable <MovieTag> movieTags = movieTagsList;
Task <IEnumerable <MovieTag> > responseTask = Task.FromResult(movieTags);
int expectedCount = 1;
MovieTagService movieTagService = new MovieTagService(_mockMovieTagsRepostitory.Object);
_mockMovieTagsRepostitory.Setup(x => x.GetByTagId(It.IsAny <int>())).Returns(responseTask);
//Act
var resultAction = movieTagService.GetByTagId(_movieTag.Tagid).ConfigureAwait(false).GetAwaiter().GetResult().ToList();
//Assert
Assert.IsNotNull(resultAction);
Assert.AreEqual(resultAction.Count, expectedCount);
Assert.IsInstanceOfType(resultAction[0], typeof(MovieTagsDomainModel));
Assert.AreEqual(resultAction[0].MovieId, _movieTag.MovieId);
Assert.AreEqual(resultAction[0].TagId, _movieTag.Tagid);
}
public void MovieTagsService_GetByTagId_RepositoryReturnsNull_ReturnsNull()
{
//Arrange
IEnumerable <MovieTag> movieTags = null;
Task <IEnumerable <MovieTag> > responseTask = Task.FromResult(movieTags);
MovieTagService movieTagService = new MovieTagService(_mockMovieTagsRepostitory.Object);
_mockMovieTagsRepostitory.Setup(x => x.GetByTagId(It.IsAny <int>())).Returns(responseTask);
//Act
var resultAction = movieTagService.GetByTagId(_movieTag.Tagid).ConfigureAwait(false).GetAwaiter().GetResult();
//Assert
Assert.IsNull(resultAction);
}