MSTest DataTestMethod & DataRow example

MSTestDataTestMethodSample.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;

namespace MSTestDataTestMethodSample
{
    [TestClass]
    public class NumberCheckerTests
    {
        [TestMethod]
        [DataTestMethod]
        [DataRow(1)]
        [DataRow(100)]
        [DataRow(Int32.MaxValue)]
        public void Test_IsPositiveWithPositiveNumber_ReturnsTrue(int num)
        {
            Assert.IsTrue(NumberChecker.IsPositive(num));
        }

        [TestMethod]
        [DataTestMethod]
        [DataRow(Int32.MinValue)]
        [DataRow(-100)]
        [DataRow(-1)]
        [DataRow(0)]
        public void Test_IsPositiveWithNonPositiveNumber_ReturnsFalse(int num)
        {
            Assert.IsFalse(NumberChecker.IsPositive(num));
        }
    }

    public class NumberChecker
    {
        public static bool IsPositive(int num)
        {
            return num > 0;
        }
    }
}