/Rx 1.0.2856/Testing/Rxx.UnitTests/Reactive/TraceIdentityTests - System.Diagnostics.Trace.cs

using System;

using System.Linq;

using Microsoft.VisualStudio.TestTools.UnitTesting;



namespace Rxx.UnitTests.Reactive

{

	[TestClass]

	public partial class TraceIdentityTests : RxxTraceTests

	{

		[TestMethod]

		public void RxTestTraceIdentity()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentity().Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, Concat(

					Enumerable.Range(0, 5).Select(value => TraceDefaults.DefaultOnNext(id, value)),

					TraceDefaults.DefaultOnCompleted(id)));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnNext()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnNext().Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, Enumerable.Range(0, 5).Select(value => TraceDefaults.DefaultOnNext(id, value)));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnNextFormat()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnNext("OnNext: {0}={1}").Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, Enumerable.Range(0, 5).Select(value => "OnNext: " + id + "=" + value));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnNextLazyMessage()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnNext((oId, value) => "OnNext: " + oId + "=" + value).Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, Enumerable.Range(0, 5).Select(value => "OnNext: " + id + "=" + value));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnError()

		{

			AddTraceListener();



			var ex = new Exception("Error");

			var xs = Observable.Throw<int>(ex);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnError().Run(_ => { }, __ => { });



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, TraceDefaults.DefaultOnError(id, ex));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnErrorFormat()

		{

			AddTraceListener();



			var ex = new Exception("Error");

			var xs = Observable.Throw<int>(ex);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnError("OnError: {0}={1}").Run(_ => { }, __ => { });



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, "OnError: " + id + "=" + ex.ToString());



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnErrorLazyMessage()

		{

			AddTraceListener();



			var ex = new Exception("Error");

			var xs = Observable.Throw<int>(ex);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnError((oId, error) => "OnError: " + oId + "=" + error.Message).Run(_ => { }, __ => { });



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, "OnError: " + id + "=" + ex.Message);



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnCompleted()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnCompleted().Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, TraceDefaults.DefaultOnCompleted(id));



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnCompletedFormat()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnCompleted("OnCompleted: {0}").Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, "OnCompleted: " + id);



				Listener.Clear();

			}



			RemoveTraceListener();

		}



		[TestMethod]

		public void RxTestTraceIdentityOnCompletedLazyMessage()

		{

			AddTraceListener();



			var xs = Observable.Range(0, 5);



			for (int i = 0; i < 3; i++)

			{

				xs.TraceIdentityOnCompleted(oId => "OnCompleted: " + oId).Run();



				string id = GetCurrentId();



				AssertEqual(Listener.Messages, "OnCompleted: " + id);



				Listener.Clear();

			}



			RemoveTraceListener();

		}

	}

}