TestDoubleExtentions

using Microsoft.VisualStudio.TestTools.UnitTesting;
using ConsoleApp.ExtMethods;

namespace ConsoleApp
{

    [TestClass]
    public class TestCases
    {
        [TestMethod]
        public void TestDoubleExtentions()
        {
            double v1 = 12.51367;
            double v2 = 15;
            double v3 = 0.5125;

            Assert.AreEqual(v1.IntPart(), 12);
            Assert.AreEqual(v1.FractPart(), 51367);
            Assert.AreEqual(v2.IntPart(), 15);
            Assert.AreEqual(v2.FractPart(), 0);
            Assert.AreEqual(v3.IntPart(), 0);
            Assert.AreEqual(v3.FractPart(), 5125);
            Assert.AreEqual((5678.5678).IntPart(), (5678.5678).FractPart());
        }
    }
}