public void Add(string bookName, string isbn13, string isbn10, string author, string genre, string publisher, string published, string listPrice, string coverLink, OnError <String> onError, OnSuccess onSucess)
{
string error = "";
BookItem book = new BookItem();
if (bookName.Length == 0)
{
error += "Book Name is mandatory field\n";
}
book.Name = bookName;
book.ISBN13 = isbn13;
if (!CheckExtension.CheckISBN13(isbn13))
{
error += "Wrong ISBN-13 Code. No spaces, letters, punctuations. ISBN must have 13 numbers\n";
}
book.ISBN10 = isbn10;
if (!CheckExtension.CheckISBN10(isbn10))
{
error += "Wrong ISBN-10 Code. No spaces, letters, punctuations. ISBN must have 10 numbers\n";
}
if (author.Length == 0)
{
error += "Author is mandatory field\n";
}
book.Author = author;
if (genre.Length == 0)
{
error += "Genre is mandatory field\n";
}
book.Genre = genre;
book.Publisher = publisher;
if (!CheckExtension.CheckPublished(published))
{
error += "Wrong Published Date format. Example: 2018\n";
}
else
{
book.Published = int.Parse(published);
}
if (!CheckExtension.CheckListPrice(listPrice))
{
error += "Wrong ListPrice format\n";
}
else
{
double.TryParse(listPrice, out double x);
book.ListPrice = x;
}
book.CoverLink = coverLink;
if (error.Length == 0)
{
SQLConnection.AddNewItem(book);
onSucess();
}
else
{
onError(error);
}
}
public void CheckISBN13_WithWrongInput_ReturnFalse()
{
//Arrange
string ISBN13 = "0123456789";
//Act
bool result = CheckExtension.CheckISBN13(ISBN13);
//Assert
Assert.IsFalse(result);
}
public void CheckISBN13_WithValidInput_ReturnTrue()
{
//Arrange
string ISBN13 = "9780142437230";
//Act
bool result = CheckExtension.CheckISBN13(ISBN13);
//Assert
Assert.IsTrue(result);
}