public void Invoke_AnyUserSavedThisFolloweeById_In_userFolloweeService_When_Provided_Correct_Parameters()
{
//Arrange
var fakeUserTweetSetvice = Mock.Of <IUserTweetService>();
var fakeUserFolloweeService = new Mock <IUserFolloweeService>();
var fakeUnit = new Mock <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.Object, fakeUnit.Object, fakeFolloweeService, fakeTweetService, fakeTweetTagService, fakeAdminUserService);
var fakeUserFolloweeRepo = new Mock <IGenericRepository <UserFollowee> >();
var fakeUserTweetRepo = new Mock <IGenericRepository <UserTweet> >();
var userFollowees = new List <UserFollowee>();
var userTweets = new List <UserTweet>();
fakeUserFolloweeRepo.Setup(r => r.All).Returns(userFollowees.AsQueryable());
fakeUserTweetRepo.Setup(r => r.All).Returns(userTweets.AsQueryable());
fakeUnit.Setup(u => u.UserFollowees).Returns(fakeUserFolloweeRepo.Object);
fakeUnit.Setup(u => u.UserTweets).Returns(fakeUserTweetRepo.Object);
fakeUserFolloweeService.Setup(s => s.AnyUserSavedThisFolloweeById(It.IsAny <string>())).Verifiable();
//Act
sut.DeleteUserFolloweeAndEntries("123", "456");
//Assert
fakeUserFolloweeService.Verify(v => v.AnyUserSavedThisFolloweeById(It.IsAny <string>()), Times.Once);
}
public void Throw_Argument_Null_When_UserId_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.DeleteUserFolloweeAndEntries("456", null));
}