public void Search_Book_by_word_Test()
{
string book_word = "Book";
Book book3 = new Book("Book", "Author");
StudLibSys studLibSys5 = new StudLibSys();
studLibSys5.Add_Book(book3);
Assert.IsNotNull(studLibSys5.Search_Book_by_word(book_word));
}
public void Delete_Book_Test()
{
string book_name1 = "Books";
string book_author1 = "Author";
Book book1 = new Book(book_name1, book_author1);
StudLibSys studLibSys1 = new StudLibSys();
studLibSys1.Add_Book(book1);
studLibSys1.Delete_Book(book1);
Assert.IsNull(studLibSys1.Search_Book_by_word(book1.Book_Name));
}
public void Change_Book_Test()
{
string new_book_name = "qwerty123";
string new_book_author = "New_Author";
int option1 = 1;
int option2 = 2;
Book book2 = new Book("qwerty", "author");
StudLibSys studLibSys2 = new StudLibSys();
studLibSys2.Add_Book(book2);
studLibSys2.Change_Book(book2, new_book_name, option1);
studLibSys2.Change_Book(book2, new_book_author, option2);
Assert.AreEqual(new_book_name, book2.Book_Name);
Assert.AreEqual(new_book_author, book2.Book_Author);
}
//створення нової книги
private void Button_New_Book(object sender, RoutedEventArgs e)
{
try
{
string pattern = @"[А-ЯЇІЄҐ]{1}[а-яїієґ]{2,15}";
if (Regex.IsMatch(New_Book_Name.Text, pattern))
{
if (Regex.IsMatch(New_Book_Author.Text, pattern))
{
Book book = new Book(New_Book_Name.Text, New_Book_Author.Text);
studLibSys.Add_Book(book);
}
else
{
throw new Exception("Автора книги написано неправильно");
}
}
else
{
throw new Exception("Назву книги написано неправильно");
}
ListView_Books.Items.Refresh();
New_Book_Name.Text = "";
New_Book_Author.Text = "";
Add_Book.Visibility = Visibility.Visible;
Give_Out_Book.Visibility = Visibility.Visible;
Book_Delete.Visibility = Visibility.Visible;
Add_book_btn.Visibility = Visibility.Hidden;
New_Book_Name.Visibility = Visibility.Hidden;
New_Book_Author.Visibility = Visibility.Hidden;
Btn_Back.Visibility = Visibility.Hidden;
New_Book_Name_Text.Visibility = Visibility.Hidden;
New_Book_Author_Text.Visibility = Visibility.Hidden;
Search_Btn.Visibility = Visibility.Visible;
Search_TextBox.Visibility = Visibility.Visible;
Back_Search_Btn.Visibility = Visibility.Hidden;
Search_TextBlock.Visibility = Visibility.Visible;
throw new Exception("Книгу успішно створено!");
}
catch (Exception l)
{
MessageBox.Show(l.Message);
}
}