public void CheckoutCommand_Should_Incdicate_Success_Message_On_Success()
{
Biblotica biblotica = new Biblotica (new List<Book>(){new Book("A","a",1990,"ISBN1990")});
CheckoutCommand command = new CheckoutCommand (biblotica,"ISBN1990");
CommandResult result = command.Execute ();
Book checkedoutBook = result.Data as Book;
Assert.AreEqual ("ISBN1990", checkedoutBook.Id);
}
public void CheckoutCommand_Should_Write_Success_Message_To_View()
{
Biblotica biblotica = new Biblotica (new List<Book>(){new Book("A","a",1990,"ISBN1990")});
CheckoutCommand command = new CheckoutCommand (biblotica,"ISBN1990");
command.Execute ();
MockView view = new MockView ("Thank you! Enjoy the book");
command.WriteResultDataToView (view);
view.Verify();
}
public void CheckoutCommand_Should_Incdicate_Failure_Message_To_View()
{
Biblotica biblotica = new Biblotica (new List<Book>(){new Book("A","a",1990,"ISBN1990")});
CheckoutCommand command = new CheckoutCommand (biblotica,"ISBN19900");
command.Execute ();
MockView view = new MockView ("That book is not available.");
command.WriteResultDataToView (view);
view.Verify();
}