using System.Collections.Generic;
using NUnit.Framework;
using TINK.Model;
using TINK.Model.Settings;

namespace TestTINKLib.Fixtures.ObjectTests
{
	[TestFixture]
	public class TestFilterCollectionStore
	{
		[Test]
		public void TestSerialize_Null()
		{
			var l_oSettings = new Dictionary<string, string>().SetGroupFilterSettings(null);
			var l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.IsNull(l_oFilterColl);
		}

		[Test]
		public void TestSerialize_Invalid()
		{
			var l_oSettings = new Dictionary<string, string>().SetGroupFilterSettings(new Dictionary<string, FilterState>());
			var l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.IsNull(l_oFilterColl);
		}

		[Test]
		public void TestSerializeLegacy()
		{
			var l_oSettings = new Dictionary<string, string>().SetGroupFilterSettings(
			new Dictionary<string, FilterState>
			{
				{ "TINK.Copri", FilterState.On },
				{ "TINK.SMS", FilterState.Off},
				{ "Konrad", FilterState.On }
			});

			var l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.AreEqual(2, l_oFilterColl.Count);
			Assert.AreEqual(FilterState.On, l_oFilterColl["TINK"]);
			Assert.AreEqual(FilterState.On, l_oFilterColl["Konrad"]);

			l_oSettings = new Dictionary<string, string>().SetGroupFilterSettings(
			new Dictionary<string, FilterState>
			{
				{ "TINK.Copri", FilterState.Off },
				{ "TINK.SMS", FilterState.On},
				{ "Konrad", FilterState.On }
			});

			l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.AreEqual(2, l_oFilterColl.Count);
			Assert.AreEqual(FilterState.Off, l_oFilterColl["TINK"]);
			Assert.AreEqual(FilterState.On, l_oFilterColl["Konrad"]);
		}

		[Test]
		public void TestSerializeInvalid()
		{
			var l_oSettings = new Dictionary<string, string>()
				.SetGroupFilterSettings(
					new Dictionary<string, FilterState>
					{
						{ "TINK.SMS", FilterState.Off},
						{ "Konrad", FilterState.On }
					});

			var l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.AreEqual(2, l_oFilterColl.Count);
			Assert.AreEqual(FilterState.Off, l_oFilterColl["TINK"]);
			Assert.AreEqual(FilterState.On, l_oFilterColl["Konrad"]);
		}

		[Test]
		public void TestSerializeRoundtrip()
		{
			var l_oSettings = new Dictionary<string, string>()
							.SetGroupFilterSettings(
								new Dictionary<string, FilterState>
								{
									{ "TINK", FilterState.On },
									{ "Konrad", FilterState.On }
								});

			var l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.AreEqual(2, l_oFilterColl.Count);
			Assert.AreEqual(FilterState.On, l_oFilterColl["TINK"]);
			Assert.AreEqual(FilterState.On, l_oFilterColl["Konrad"]);

			l_oSettings = new Dictionary<string, string>().SetGroupFilterSettings(
			new Dictionary<string, FilterState>
			{
				{ "TINK", FilterState.Off },
				{ "Konrad", FilterState.On }
			});

			l_oFilterColl = JsonSettingsDictionary.GetGoupFilterSettings(l_oSettings);

			Assert.AreEqual(2, l_oFilterColl.Count);
			Assert.AreEqual(FilterState.Off, l_oFilterColl["TINK"]);
			Assert.AreEqual(FilterState.On, l_oFilterColl["Konrad"]);
		}

		[Test]
		public void Test_ToString_Emtpy()
		{
			Assert.AreEqual("{}", FilterCollectionStore.ToString(new Dictionary<string, FilterState>()));
		}

		[Test]
		public void Test_ToString()
		{
			Assert.AreEqual(
				"{(Test1= Off), (Test2= On)}",
				FilterCollectionStore.ToString(new Dictionary<string, FilterState> { { "Test1", FilterState.Off }, { "Test2", FilterState.On } }));
		}
	}
}