public void Change_Deleted_State_Of_Tag_When_Tweet_Exist_But_Deleted()
{
//Arrange
var fakeUnit = new Mock <IUnitOfWork>();
var dateTimeProvider = new TestDateTimeProvider();
var fakeTweetService = new Mock <ITweetService>();
var sut = new UserTweetService(fakeUnit.Object, fakeTweetService.Object, dateTimeProvider);
var fakeUserTweetRepo = new Mock <IGenericRepository <UserTweet> >();
var fakeTweetRepo = new Mock <IGenericRepository <Tweet> >();
var fakeTweetTagRepo = new Mock <IGenericRepository <TweetTag> >();
var tweet = new Tweet {
TweetId = "456", IsDeleted = true, DeletedOn = dateTimeProvider.DeletedOn
};
var tweetCollection = new List <Tweet> {
tweet
};
var testTag1 = new Tag {
Id = 1, IsDeleted = true, DeletedOn = dateTimeProvider.DeletedOn
};
var testTag2 = new Tag {
Id = 2, IsDeleted = true, DeletedOn = dateTimeProvider.DeletedOn
};
var testTweetTag1 = new TweetTag {
TweetId = tweet.TweetId, TagId = testTag1.Id, Tag = testTag1, IsDeleted = true, DeletedOn = dateTimeProvider.DeletedOn
};
var testTweetTag2 = new TweetTag {
TweetId = tweet.TweetId, TagId = testTag2.Id, Tag = testTag2, IsDeleted = true, DeletedOn = dateTimeProvider.DeletedOn
};
var tweetTagCollection = new List <TweetTag> {
testTweetTag1, testTweetTag2
};
fakeUnit.Setup(u => u.UserTweets).Returns(fakeUserTweetRepo.Object);
fakeUnit.Setup(u => u.TweetTags).Returns(fakeTweetTagRepo.Object);
fakeTweetRepo.Setup(r => r.AllAndDeleted).Returns(tweetCollection.AsQueryable());
fakeTweetTagRepo.Setup(r => r.AllAndDeleted).Returns(tweetTagCollection.AsQueryable());
fakeUnit.Setup(u => u.Tweets).Returns(fakeTweetRepo.Object);
//Act
sut.SaveSingleTweetToUserByTweetId("123", "456");
//Assert
Assert.IsFalse(testTag1.IsDeleted);
Assert.IsNull(testTag1.DeletedOn);
Assert.IsFalse(testTag2.IsDeleted);
Assert.IsNull(testTag2.DeletedOn);
}
public void Invoke_AnyTweetSavedThisTagById_In_Same_Method_When_TweetTag_Found()
{
//Arrange
var fakeUnit = new Mock <IUnitOfWork>();
var fakeDateTimeProvider = Mock.Of <IDateTimeProvider>();
var fakeTagService = Mock.Of <ITagService>();
var sut = new FakeTweetTagService(fakeUnit.Object, fakeTagService, fakeDateTimeProvider);
var fakeTweetTagRepo = new Mock <IGenericRepository <TweetTag> >();
var tweetTag = new TweetTag {
TweetId = "TestTweetId1", TagId = 1
};
var tweetTagsCollection = new List <TweetTag> {
tweetTag
};
fakeTweetTagRepo.Setup(r => r.All).Returns(tweetTagsCollection.AsQueryable());
fakeUnit.Setup(u => u.TweetTags).Returns(fakeTweetTagRepo.Object);
fakeUnit.Setup(s => s.SaveChanges()).Verifiable();
//Act && Assert
Assert.ThrowsException <FakeTestException>(() => sut.DeleteTweetTag(tweetTag.TagId, tweetTag.TweetId));
}