public void AddAndDeleteTest()
{
MainWindowViewModel viewModel = new MainWindowViewModel();
BooksMgmt model = viewModel.Model;
Book book1 = new Book("Hello World", "Gal Anonim", 12042491, new DateTime(2019, 12, 20), Category.Crime);
Book book2 = new Book("Hello Guy", "Adam Malysz", 2333424, new DateTime(2015, 12, 20), Category.Poetry);
Book book3 = new Book("Hello May", "Matejko Jan", 1252525, new DateTime(2013, 12, 20), Category.Fantasy);
model.AddBook(book1);
model.AddBook(book2);
model.AddBook(book3);
Assert.IsTrue(model.GetBooks().Contains(book1));
Assert.IsTrue(model.GetBooks().Contains(book2));
Assert.IsTrue(model.GetBooks().Contains(book3));
model.DeleteBook(book1);
Assert.IsFalse(model.GetBooks().Contains(book1));
Assert.IsTrue(model.GetBooks().Contains(book2));
Assert.IsTrue(model.GetBooks().Contains(book3));
model.DeleteBook(book2);
Assert.IsFalse(model.GetBooks().Contains(book1));
Assert.IsFalse(model.GetBooks().Contains(book2));
Assert.IsTrue(model.GetBooks().Contains(book3));
model.DeleteBook(book3);
Assert.IsFalse(model.GetBooks().Contains(book1));
Assert.IsFalse(model.GetBooks().Contains(book2));
Assert.IsFalse(model.GetBooks().Contains(book3));
}
public MainWindowViewModel()
{
model = new Model();
AddCommand = new AddCommand();
DeleteCommand = new DeleteCommand();
NextCategoryCommand = new NextCategoryCommand();
BooksViewSource = new CollectionViewSource
{
Source = model.GetBooks()
};
}
