KFCTIS/KFCTest/KFCTest.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using KFC.windows;
using System.Windows;
using System.Windows.Media;

namespace KFCTest
{
    [TestClass]
    public class KFCTest
    {
        public static WinMenu m = new WinMenu();
       
        [TestMethod]
        public void TestTextInBox() // Тест правильности вывода цен и названий
        {
            string res = "";
            for (int i = 0; i < 3; i++)
            { for (int j = 0; j < 4; j++) { res += m.name[i, j] + m.price[i, j] + "р."; } }

            Assert.AreEqual(res, m.TextInBox());
        }

        [TestClass]
        public class KFCTest_TestSumm
        {
            int i = 0, j = 0, summ = 0;

            [TestMethod]
            public void TestSumm1() // Тест прибавления денег к сумме
            { Assert.AreEqual(summ + m.price[i, j], m.Summ(ref summ, i, j)); }
            
            [TestMethod]
            public void TestSumm2() // Тест вывода суммы
            {
                string res = summ + m.price[i, j] + "р.";
                m.Summ(ref summ, i, j);
                Assert.AreEqual(res, m.S.Content);
            }

            [TestMethod]
            public void TestSumm3() // Тест формирования заказа
            {
                string o = Environment.NewLine + m.name[i, j] + new string('_', 50 - (m.name[i, j].Length + m.price[i, j].ToString().Length + 2)) + m.price[i, j] + "р.";
                string res = "Ваш заказ:" + o + o + o;
                m.Summ(ref summ, i, i);

                Assert.AreEqual(res, m.tbfin.Text);
            }
        }
        [TestMethod]
        public void TestO_M_Click() // Тест открытия и закрытия списка покупок заказа
        {
            m.OM(); // Был открыт список покупок заказа

            Assert.AreEqual(Visibility.Visible, m.tbfin.Visibility);
            Assert.AreEqual("МЕНЮ", m.O_M.Content);
            Assert.AreEqual(Brushes.White, m.O_M.Foreground);
            Assert.AreEqual(Brushes.White, m.O_M.BorderBrush);
            Assert.AreEqual(Brushes.Red, m.O_M.Background);
            Assert.AreEqual(Visibility.Hidden, m.Menu.Visibility);
            Assert.AreEqual(Visibility.Visible, m.tbfin.Visibility);
            Assert.AreEqual(Visibility.Visible, m.TS.Visibility);
            Assert.AreEqual(Visibility.Visible, m.BS.Visibility);
            Assert.AreEqual(Visibility.Visible, m.END.Visibility);

            m.OM(); // Было открыто меню

            Assert.AreEqual(Visibility.Hidden, m.tbfin.Visibility);
            Assert.AreEqual("ЗАКАЗ", m.O_M.Content);
            Assert.AreEqual(Brushes.Red, m.O_M.Foreground);
            Assert.AreEqual(Brushes.Red, m.O_M.BorderBrush);
            Assert.AreEqual(Brushes.White, m.O_M.Background);
            Assert.AreEqual(Visibility.Visible, m.Menu.Visibility);
            Assert.AreEqual(Visibility.Hidden, m.tbfin.Visibility);
            Assert.AreEqual(Visibility.Hidden, m.TS.Visibility);
            Assert.AreEqual(Visibility.Hidden, m.BS.Visibility);
            Assert.AreEqual(Visibility.Hidden, m.END.Visibility);
        }
    }
}