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