public void Call_CollectionRepository_All_Once()
{
// Arrange
this.collectionRepositoryStub
.Setup(x => x.All)
.Returns(new List <Collection>()
{
new Collection()
{
UserId = "userId"
}
}.AsQueryable())
.Verifiable();
var collectionService = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionRepositoryStub.Object,
this.tweetRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act
collectionService.GetUserCollections("userId");
// Assert
this.collectionRepositoryStub.Verify(
x => x.All,
Times.Once
);
}
public void ReturnNull_When_InvokedWithNullUserId()
{
// Arrange
var collectionService = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionRepositoryStub.Object,
this.tweetRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.ThrowsException <InvalidUserIdException>(() =>
{
collectionService.GetUserCollections(null);
});
}
public void ReturnZeroCollections_When_UserHasNoCollections()
{
// Arrange
this.mapperStub
.Setup(x => x.ProjectTo <CollectionDTO>(It.IsAny <IQueryable <object> >()))
.Returns(new List <CollectionDTO>().AsQueryable());
var collectionService = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionRepositoryStub.Object,
this.tweetRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act & Assert
Assert.AreEqual(
0,
collectionService.GetUserCollections("userId").Count()
);
}
public void ReturnCorrectCollections_When_UserIsValid()
{
// Arrange
this.collectionRepositoryStub
.Setup(x => x.All)
.Returns(
new List <Collection>()
{
new Collection()
{
Name = "nope", UserId = "notThisOne"
},
new Collection()
{
Name = "test1", UserId = "userId"
},
new Collection()
{
Name = "test2", UserId = "userId"
}
}.AsQueryable());
this.mapperStub
.Setup(x => x.ProjectTo <CollectionDTO>(It.IsAny <IQueryable <object> >()))
.Returns(
new List <CollectionDTO>()
{
new CollectionDTO()
{
Name = "test1"
},
new CollectionDTO()
{
Name = "test2"
}
}.AsQueryable());
var collectionService = new global::RTWTR.Service.Data.CollectionService(
this.saverStub.Object,
this.mapperStub.Object,
this.collectionRepositoryStub.Object,
this.tweetRepositoryStub.Object,
this.collectionTweetsRepositoryStub.Object
);
// Act
var collections = collectionService.GetUserCollections("userId").ToList();
// Assert
Assert.AreEqual(
2,
collections.Count()
);
Assert.AreEqual(
"test1",
collections[0].Name
);
Assert.AreEqual(
"test2",
collections[1].Name
);
}
