ServiceStack.Common.Tests.DictionarySettingsTest.Does_work_with_ParseKeyValueText C# (CSharp) Method

        public void Does_work_with_ParseKeyValueText()
        {
            var textFile = @"
EmptyKey  
RealKey This is a real value
ListKey A,B,C,D,E
IntKey 42
DictionaryKey A:1,B:2,C:3,D:4,E:5
ObjectKey {SomeSetting:Test,SomeOtherSetting:12,FinalSetting:Final}";

            var settings = textFile.ParseKeyValueText();
            var appSettings = new DictionarySettings(settings);

            Assert.That(appSettings.Get("EmptyKey"), Is.EqualTo(""));
            Assert.That(appSettings.Get("RealKey"), Is.EqualTo("This is a real value"));

            Assert.That(appSettings.Get("IntKey", defaultValue: 1), Is.EqualTo(42));

            var list = appSettings.GetList("ListKey");
            Assert.That(list, Has.Count.EqualTo(5));
            Assert.That(list, Is.EqualTo(new List<string> { "A", "B", "C", "D", "E" }));

            var map = appSettings.GetDictionary("DictionaryKey");

            Assert.That(map, Has.Count.EqualTo(5));
            Assert.That(map.Keys, Is.EqualTo(new List<string> { "A", "B", "C", "D", "E" }));
            Assert.That(map.Values, Is.EqualTo(new List<string> { "1", "2", "3", "4", "5" }));

            var value = appSettings.Get("ObjectKey", new SimpleAppSettings());
            Assert.That(value, Is.Not.Null);
            Assert.That(value.FinalSetting, Is.EqualTo("Final"));
            Assert.That(value.SomeOtherSetting, Is.EqualTo(12));
            Assert.That(value.SomeSetting, Is.EqualTo("Test"));
        }