public void Invoke_DeleteTweetTag_In_tweetTagService_When_Provided_Correct_Parameters_And_Tweet_Has_Tags()
{
//Arrange
var fakeUserTweetSetvice = Mock.Of <IUserTweetService>();
var fakeUserFolloweeService = Mock.Of <IUserFolloweeService>();
var fakeUnit = new Mock <IUnitOfWork>();
var fakeFolloweeService = Mock.Of <IFolloweeService>();
var fakeTweetService = Mock.Of <ITweetService>();
var fakeTweetTagService = new Mock <ITweetTagService>();
var fakeAdminUserService = Mock.Of <IAdminUserService>();
var sut = new CascadeDeleteService(fakeUserTweetSetvice, fakeUserFolloweeService, fakeUnit.Object, fakeFolloweeService, fakeTweetService, fakeTweetTagService.Object, fakeAdminUserService);
var fakeTweetTagRepo = new Mock <IGenericRepository <TweetTag> >();
var tweetTag = new TweetTag {
TweetId = "123", TagId = 2
};
var tweetTags = new List <TweetTag> {
tweetTag
};
fakeTweetTagRepo.Setup(r => r.All).Returns(tweetTags.AsQueryable());
fakeUnit.Setup(u => u.TweetTags).Returns(fakeTweetTagRepo.Object);
//Act
sut.DeleteEntitiesOfTweet("123");
//Assert
fakeTweetTagService.Verify(v => v.DeleteTweetTag(It.IsAny <int>(), It.IsAny <string>()), Times.Once);
}
public void Throw_Argument_Null_When_TweetId_Is_Null()
{
//Arrange
var fakeUserTweetSetvice = Mock.Of <IUserTweetService>();
var fakeUserFolloweeService = Mock.Of <IUserFolloweeService>();
var fakeUnit = Mock.Of <IUnitOfWork>();
var fakeFolloweeService = Mock.Of <IFolloweeService>();
var fakeTweetService = Mock.Of <ITweetService>();
var fakeTweetTagService = Mock.Of <ITweetTagService>();
var fakeAdminUserService = Mock.Of <IAdminUserService>();
var sut = new CascadeDeleteService(fakeUserTweetSetvice, fakeUserFolloweeService, fakeUnit, fakeFolloweeService, fakeTweetService, fakeTweetTagService, fakeAdminUserService);
//Act & Assert
Assert.ThrowsException <ArgumentNullException>(() => sut.DeleteEntitiesOfTweet(null));
}
