Unit tests

using System.Net;

using HA.Web.Analytics.Providers;

using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace HA.Web.Analytics.Tests.Providers

{

    [TestClass]

    public class GeoIpLookupProviderTests

    {

        private GeoIp2LookupProvider _provider;

        [TestInitialize]

        public void Initialize()

        {

            _provider = new GeoIp2LookupProvider();

        }

        [TestMethod]

        public void IsValidIpAddress_ReturnsFalseForNullIpAddress()

        {

            bool result = GeoIp2LookupProvider.IsValidIpAddress(null);

            Assert.IsFalse(result);

        }

        [TestMethod]

        public void IsValidIpAddress_ReturnsFalseForLocalIpAddress()

        {

            IPAddress address;

            IPAddress.TryParse("10.128.123222", out address);

            bool result = GeoIp2LookupProvider.IsValidIpAddress(address);

            Assert.IsFalse(result);

        }

        [TestMethod]

        public void IsValidIpAddress_ReturnsFalseForInvalidIpAddress()

        {

            IPAddress address;

            IPAddress.TryParse("10.128.123222", out address);

            bool result = GeoIp2LookupProvider.IsValidIpAddress(address);

            Assert.IsFalse(result);

        }

    }

}