public void CreateNewRatingWithCorrectProperties_WhenRatingNotFound()
{
// Arrange
var mockedData = new Mock <IBetterReadsData>();
var rating1 = new Rating()
{
UserId = "user-id-1", BookId = 1234
};
var rating2 = new Rating()
{
UserId = "user-id-2", BookId = 2345
};
var ratings = new List <Rating>()
{
rating1,
rating2
}.AsQueryable();
Rating addedRating = null;
mockedData.Setup(x => x.Ratings.All).Returns(ratings);
mockedData.Setup(x => x.Ratings.Add(It.IsAny <Rating>()))
.Callback((Rating r) => addedRating = r);
var service = new RatingsService(mockedData.Object);
// Act
service.RateBook(1, "radom-id", 5);
// Assert
mockedData.Verify(x => x.Ratings.Add(It.IsAny <Rating>()), Times.Once);
Assert.AreEqual(1, addedRating.BookId);
Assert.AreEqual("radom-id", addedRating.UserId);
Assert.AreEqual(5, addedRating.Value);
}
public void CreateNewRating_WhenRatingNotFound()
{
// Arrange
var mockedData = new Mock <IBetterReadsData>();
var rating1 = new Rating()
{
UserId = "user-id-1", BookId = 1234
};
var rating2 = new Rating()
{
UserId = "user-id-2", BookId = 2345
};
var ratings = new List <Rating>()
{
rating1,
rating2
}.AsQueryable();
mockedData.Setup(x => x.Ratings.All).Returns(ratings);
mockedData.Setup(x => x.Ratings.Add(It.IsAny <Rating>())).Verifiable();
var service = new RatingsService(mockedData.Object);
// Act
service.RateBook(1, "radom-id", 5);
// Assert
mockedData.Verify(x => x.Ratings.Add(It.IsAny <Rating>()), Times.Once);
}
public void ChangeRatingValue_WhenRatingFound()
{
// Arrange
var userId = "user-id-12424";
var bookId = 24147;
int rateValue = 5;
var mockedData = new Mock <IBetterReadsData>();
var rating1 = new Rating()
{
UserId = userId, BookId = bookId
};
var rating2 = new Rating()
{
UserId = userId, BookId = 2345
};
var ratings = new List <Rating>()
{
rating1,
rating2
}.AsQueryable();
mockedData.Setup(x => x.Ratings.All).Returns(ratings);
var service = new RatingsService(mockedData.Object);
// Act
service.RateBook(bookId, userId, rateValue);
// Assert
Assert.AreEqual(rateValue, rating1.Value);
}
public void CallDataSaveChanges_WhenRatingFound()
{
// Arrange
var userId = "user-id-12424";
var bookId = 24147;
var mockedData = new Mock <IBetterReadsData>();
var rating1 = new Rating()
{
UserId = userId, BookId = bookId
};
var ratings = new List <Rating>()
{
rating1
}.AsQueryable();
mockedData.Setup(x => x.Ratings.All).Returns(ratings);
mockedData.Setup(x => x.SaveChanges()).Verifiable();
var service = new RatingsService(mockedData.Object);
// Act
service.RateBook(bookId, userId, 5);
// Assert
mockedData.Verify(x => x.SaveChanges(), Times.Once);
}
public void CallDataSaveChanges_WhenRatingNotFound()
{
// Arrange
var mockedData = new Mock <IBetterReadsData>();
mockedData.Setup(x => x.Ratings.All).Returns(new List <Rating>().AsQueryable());
mockedData.Setup(x => x.SaveChanges()).Verifiable();
var service = new RatingsService(mockedData.Object);
// Act
service.RateBook(1, "radom-id", 5);
// Assert
mockedData.Verify(x => x.SaveChanges(), Times.Once);
}