using System;

using NUnit.Framework;

​

namespace LS

{

    public class Program

    {

        public static void Main()

        {

            var testResults = new NUnitLite.AutoRun().Execute(new string[]{"--test:LS.Tests", "--noc"});

            Console.WriteLine("");

            Console.WriteLine("----------------------------------------------");

            Console.WriteLine(testResults == 0 ? "All tests passed" : $"{testResults} tests failed");

            Console.WriteLine("----------------------------------------------");

        }

    }

​

    public class Calculator

    {

        public decimal SquareNumber(decimal number)

        {

            return number * number;

        }

    }

​

    [TestFixture]

    public class Tests

    {

        Calculator _calculator;

        [SetUp]

        public void Setup()

        {

            _calculator = new Calculator();

        }

​

        [TestCase(2, 4, Description = "2 squared = 2")]

        [TestCase(6, 36, Description = "6 squared = 36")]

        [TestCase(8, 64, Description = "8 squared = 64")]

        [TestCase(1.5, 2.25, Description = "1.5 squared = 2.25")]

        [Test]

        public void Divide_ReturnsExpectedQuotient_WhenDividingInputs(decimal number, decimal expected)

        {

            decimal actual = _calculator.SquareNumber(number);

            Assert.AreEqual(expected, actual);

        }

    }

}