public void Throw_NullTweetException_When_TweetIsNotFound()
{
// Arrange
this.collectionsRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Collection>()
{
new Collection()
{
Id = "collectionId"
}
}.AsQueryable()
);
var collectionServie = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionsRepositoryStub.Object,
this.tweetsRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.ThrowsException <NullTweetException>(() =>
{
collectionServie.AddTweetToCollection("collectionId", "tweetId");
});
}
public void Call_Saver_SaveChanges_Once()
{
// Arrange
this.saverStub
.Setup(x => x.SaveChanges())
.Returns(1)
.Verifiable();
this.collectionsRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Collection>()
{
new Collection()
{
Id = "collectionId"
}
}.AsQueryable()
);
this.tweetsRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Tweet>()
{
new Tweet()
{
Id = "tweetId"
}
}.AsQueryable()
);
var collectionServie = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionsRepositoryStub.Object,
this.tweetsRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act
collectionServie.AddTweetToCollection("collectionId", "tweetId");
// Assert
this.saverStub.Verify(
x => x.SaveChanges(),
Times.Once
);
}
public void Throw_InvalidTweetIdException_When_TweetIdIsEmpty()
{
// Arrange
var collectionServie = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionsRepositoryStub.Object,
this.tweetsRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.ThrowsException <InvalidTweetIdException>(() =>
{
collectionServie.AddTweetToCollection("collectionId", " ");
});
}
public void Throw_NullCollectionException_When_CollectionIsNotFound()
{
// Arrange
var collectionServie = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionsRepositoryStub.Object,
this.tweetsRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.ThrowsException <NullCollectionException>(() =>
{
collectionServie.AddTweetToCollection("collectionId", "tweetId");
});
}
public void Return_One_When_SuccessfullyAddedUserToFavourites()
{
// Arrange
this.saverStub
.Setup(x => x.SaveChanges())
.Returns(1);
this.collectionsRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Collection>()
{
new Collection()
{
Id = "collectionId"
}
}.AsQueryable()
);
this.tweetsRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Tweet>()
{
new Tweet()
{
Id = "tweetId"
}
}.AsQueryable()
);
var collectionServie = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionsRepositoryStub.Object,
this.tweetsRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.AreEqual(
1,
collectionServie.AddTweetToCollection("collectionId", "tweetId")
);
}