public void ComputesLowestRate() { RatingBook book = new RatingBook(); book.AddRating(19); book.AddRating(89); RatingStats result = book.CalculateStats(); Assert.AreEqual(19, result.LowestGrade); }
public void ReferenceTypesPassByValue() { RatingBook book1 = new RatingBook(); RatingBook book2 = book1; // this line of code is copying the reference that is inside of book1 into book2 // So now we have two variables pointing to the same object GiveBookAName(book2); Assert.AreEqual("My Grade Book", book1.Name); // test passed because the value inside of book2 is copied into the parameter book and that value is a pointer // Any changes that we make to the RatingBook through any of those variables they will be visible through any of the other variables }
public void ComputesAvegareGrade() { RatingBook book = new RatingBook(); book.AddRating(56); book.AddRating(89.5f); book.AddRating(23); RatingStats result = book.CalculateStats(); // Assertion made for float numbers Assert.AreEqual(56.16, result.AverageGrade, 0.01); }
public void ComputesHighestRate() { // Establish a reference from Tests Project to the main Project // Set the protection level right so you can create a RatingBook object RatingBook book = new RatingBook(); book.AddRating(50); book.AddRating(70); RatingStats result = book.CalculateStats(); Assert.AreEqual(70, result.HighestGrade); // What if someone changes the code inside CalculateStats. The developer will know cause the test will fail. }
public void VariablesHoldAReference() { // Part 2 - References RatingBook r1 = new RatingBook(); // The value that is inside of r1 variable is going to be a pointer RatingBook r2 = r1; // Now we have two variables pointing to the exact same object // what if ... // r1 = new RatingBook(); r1.Name = "My Rating Book"; Assert.AreEqual(r1.Name, r2.Name); // We will do some testing in the unit tests about reference types }
private static XElement CreateBookReviewItem(int idValue, int idBookValue, RatingBook ratingValue, bool isFavouriteValue, string commentValue) { XElement id = new XElement(BookRepository.BookReviewsID, idValue); XElement bookId = new XElement(BookRepository.BookReviewsBookID, idBookValue); XElement rating = new XElement(BookRepository.BookReviewsRating, ratingValue.ToString()); XElement isFavourite = new XElement(BookRepository.BookReviewsIsFavourite, isFavouriteValue.ToString()); XElement comment = new XElement(BookRepository.BookReviewsComment, commentValue); XElement bookReview = new XElement(BookRepository.BookReviewsElement, id, bookId, comment, isFavourite, rating); return bookReview; }
// This method takes a RatingBook parameter private void GiveBookAName(RatingBook book) { book.Name = "My Grade Book"; }