using Microsoft.VisualStudio.TestTools.UnitTesting;
using Clicker;

namespace CT
{
    [TestClass]
    public class ClickerTest
    {
        static MainWindow w = new MainWindow();
        static long point = (w.sol_b[0] + w.sol_b[1] + w.sol_b[2] + w.sol_b[3]);

        [TestMethod]
        public void TestImage_MouseDown() // Проверка увеличения счётчика point
        {   Assert.AreEqual(w.point + w.click, w.I_MD(ref w.point));    }
        
        [TestMethod]
        public void Update() // Проверка обновления надписей
        {
            string result = w.point.ToString() + w.click.ToString() + w.point.ToString() + w.click.ToString()
                + "+" + w.increased_b[0].ToString() + " за\n" + w.sol_b[0].ToString() + " шлемов"
                + "+" + w.increased_b[1].ToString() + " за\n" + w.sol_b[1].ToString() + " шлемов"
                + "+" + w.increased_b[2].ToString() + " за\n" + w.sol_b[2].ToString() + " шлемов"
                + "+" + w.increased_b[3].ToString() + " за\n" + w.sol_b[3].ToString() + " шлемов";
            Assert.AreEqual(result, w.Update());
        }

        [TestClass]
        public class SuccessfulWrite_offTest // Проверка успешного списания point (sol_b[0-3] <= point)
        {
            [TestMethod]
            public void TestUpgrade1()
            {   Assert.AreEqual(w.click + w.increased_b[0], w.Upgrade(ref point, 0));    }

            [TestMethod]
            public void TestUpgrade2()
            {   Assert.AreEqual(w.click + w.increased_b[1], w.Upgrade(ref point, 1));    }

            [TestMethod]
            public void TestUpgrade3()
            {   Assert.AreEqual(w.click + w.increased_b[2], w.Upgrade(ref point, 2));    }

            [TestMethod]
            public void TestUpgrade4()
            {   Assert.AreEqual(w.click + w.increased_b[3], w.Upgrade(ref point, 3));    }
        }
        
        [TestClass]
        public class UnsuccessfulWrite_offTest // Проверка неуспешного списания point (sol_b[0-3] > point)
        {
            [TestMethod]
            public void TestUpgrade1()
            {   Assert.AreEqual(0, w.Upgrade(ref point, 0));   }

            [TestMethod]
            public void TestUpgrade2()
            {   Assert.AreEqual(0, w.Upgrade(ref point, 1));   }

            [TestMethod]
            public void TestUpgrade3()
            {   Assert.AreEqual(0, w.Upgrade(ref point, 2));  }

            [TestMethod]
            public void TestUpgrade4()
            {   Assert.AreEqual(0, w.Upgrade(ref point, 3));   }
        }
    }
}