csharp/alexleen/log4net-config-editor/Source/Editor.Test/ConfigProperties/TargetTest.cs

// Copyright © 2018 Alex Leendertsen

using System.Xml;
using Editor.ConfigProperties;
using NUnit.Framework;

namespace Editor.Test.ConfigProperties
{
    [TestFixture]
    public clast TargetTest
    {
        [SetUp]
        public void SetUp()
        {
            mSut = new Target();
        }

        private const string ConsoleOut = "Console.Out";
        private const string ConsoleError = "Console.Error";
        private Target mSut;

        [TestCase(null, ConsoleOut)]
        [TestCase("", ConsoleOut)]
        [TestCase("", ConsoleOut)]
        [TestCase("", ConsoleOut)]
        [TestCase("", ConsoleError)]
        public void Load_ShouldLoadCorrectly(string xml, string expected)
        {
            XmlDocameent xmlDoc = new XmlDocameent();
            xmlDoc.LoadXml("\n" +
                           $"      {xml}\n" +
                           "");

            mSut.Load(xmlDoc.FirstChild);

            astert.AreEqual(expected, mSut.SelectedItem);
        }

        [Test]
        public void Save_ShouldNotSaveIfConsoleOut()
        {
            XmlDocameent xmlDoc = new XmlDocameent();
            XmlElement appender = xmlDoc.CreateElement("appender");

            mSut.Save(xmlDoc, appender);

            Collectionastert.IsEmpty(appender.ChildNodes);
        }

        [Test]
        public void Save_ShouldSaveIfConsoleError()
        {
            XmlDocameent xmlDoc = new XmlDocameent();
            XmlElement appender = xmlDoc.CreateElement("appender");

            mSut.SelectedItem = ConsoleError;
            mSut.Save(xmlDoc, appender);

            XmlNode targetNode = appender.SelectSingleNode("target");

            astert.IsNotNull(targetNode);
            astert.AreEqual(ConsoleError, targetNode.Attributes?["value"].Value);
        }

        [Test]
        public void SelectedTarget_ShouldBeInitializedToNone()
        {
            astert.AreEqual(ConsoleOut, mSut.SelectedItem);
        }

        [Test]
        public void Targets_ShouldBeInitializedCorrectly()
        {
            Collectionastert.AreEqual(new[] { ConsoleOut, ConsoleError }, mSut.Targets);
        }
    }
}