using Microsoft.VisualStudio.TestTools.UnitTesting;
using UnitTests;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace UnitTests.Tests
{
    [TestClass()]
    public class MeowTests
    {
        Meow meow = new Meow();

        [TestMethod()]
        public void AddTest()
        {
            int eredmeny = meow.Add(1, 2);
            Assert.AreEqual(eredmeny, 3);
        }

        [TestMethod()]
        public void SubtractTest()
        {
            int eredmeny = meow.Subtract(2, 1);
            Assert.AreEqual(eredmeny, 1);
        }

        [TestMethod()]
        public void GetNullTest()
        {
            var eredmeny = meow.GetNull();
            Assert.IsNull(eredmeny);
        }

        [TestMethod()]
        public void GetInstanceTest()
        {
            var eredmeny = meow.GetInstance();
            Assert.IsInstanceOfType(eredmeny, typeof(Meow));
        }

        [TestMethod()]
        public void IsPositiveTest()
        {
            bool eredmeny = meow.IsPositive(1);
            Assert.IsTrue(eredmeny);
        }
    }
}