BookStore_NET5/BookStoreTest/BookStoreTest.cs

using System;
using Xunit;
using BookStore;

namespace BookStoreTest
{    
    public class BST
    {
        public static MainWindow w = new MainWindow();
        public static string[] tb = { "Name", "0", "Author", "Category" };        

        public static void Text(string i)
        {
            w.TbName.Text = tb[0] + i;
            w.TbPrice.Text = tb[1];
            w.TbAuthor.Text = tb[2] + i;
            w.TbCategory.Text = tb[3] + i;
        }
    }

    public class BookStoreTest
    {
        [StaFact]
        public void Test1_Insert()
        {
            int c = BST.w.BooksGrid.Items.Count;
            BST.Text(""); BST.w.BIC(); // Äîáàâëåíèå ñòðîêè

            Assert.Equal(c + 1, BST.w.BooksGrid.Items.Count); // Ïðîâåðêà äîáàâëåíèÿ ñòðîêè

            BST.w.TbClear(); BST.w.BooksGrid.SelectedIndex = BST.w.BooksGrid.Items.Count - 1; // Âûáîð äîáàâëåííîé ñòðîêè

            Assert.Equal(BST.tb[0], BST.w.TbName.Text);           // Ïðîâåðêè êîððåêòíîñòè äîáàâëåíèÿ
            Assert.Equal(BST.tb[1], BST.w.TbPrice.Text);
            Assert.Equal(BST.tb[2], BST.w.TbAuthor.Text);
            Assert.Equal(BST.tb[3], BST.w.TbCategory.Text);
        }

        [StaFact]
        public void Test2_Update()
        {
            int c = BST.w.BooksGrid.Items.Count;
            BST.w.BooksGrid.SelectedIndex = BST.w.BooksGrid.Items.Count - 1;
            BST.Text("2");

            BST.w.BUC(); BST.w.TbClear(); BST.w.BGSC();

            Assert.Equal(c, BST.w.BooksGrid.Items.Count);   // Ïðîâåðêà îòñóòñòâèÿ íîâûõ ñòðîê
            Assert.Equal(BST.tb[0] + "2", BST.w.TbName.Text);   // Ïðîâåðêè êîððåêòíîñòè îáíîâëåíèÿ
            Assert.Equal(BST.tb[1], BST.w.TbPrice.Text);
            Assert.Equal(BST.tb[2] + "2", BST.w.TbAuthor.Text);
            Assert.Equal(BST.tb[3] + "2", BST.w.TbCategory.Text);
        }

        [StaFact]
        public void Test3_Delete()
        {
            int c = BST.w.BooksGrid.Items.Count;
            BST.w.BooksGrid.SelectedIndex = BST.w.BooksGrid.Items.Count - 1; BST.w.BDC();

            Assert.Equal(c - 1, BST.w.BooksGrid.Items.Count); // Ïðîâåðêà óäàëåíèÿ ñòðîêè            
        }
    }
}