view Implab.Test/AsyncTests.cs @ 4:381095ad0a69

Implab.Fx: implemented animation object Implab.Fx: implemented transparency animation helper
author cin
date Tue, 17 Sep 2013 04:27:30 +0400
parents 279591fb4df3
children aa33d0bb8c0c
line wrap: on
line source

using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Implab;
using System.Reflection;
using System.Threading;

namespace Implab.Tests
{
	[TestClass]
	public class AsyncTests
	{
		[TestMethod]
		public void ResolveTest ()
		{
			int res = -1;
			var p = new Promise<int> ();
			p.Then (x => res = x);
			p.Resolve (100);

			Assert.AreEqual (res, 100);
		}

        [TestMethod]
		public void RejectTest ()
		{
			int res = -1;
			Exception err = null;

			var p = new Promise<int> ();
			p.Then (x => res = x, e => err = e);
			p.Reject (new ApplicationException ("error"));

			Assert.AreEqual (res, -1);
			Assert.AreEqual (err.Message, "error");

		}

        [TestMethod]
		public void JoinSuccessTest ()
		{
			var p = new Promise<int> ();
			p.Resolve (100);
			Assert.AreEqual (p.Join (), 100);
		}

        [TestMethod]
		public void JoinFailTest ()
		{
			var p = new Promise<int> ();
			p.Reject (new ApplicationException ("failed"));

			try {
				p.Join ();
				throw new ApplicationException ("WRONG!");
			} catch (TargetInvocationException err) {
				Assert.AreEqual (err.InnerException.Message, "failed");
			} catch {
				Assert.Fail ("Got wrong excaption");
			}
		}

        [TestMethod]
		public void MapTest ()
		{
			var p = new Promise<int> ();

			var p2 = p.Map (x => x.ToString ());
			p.Resolve (100);

			Assert.AreEqual (p2.Join (), "100");
		}

        [TestMethod]
		public void ChainTest ()
		{
			var p1 = new Promise<int> ();

			var p3 = p1.Chain (x => {
				var p2 = new Promise<string> ();
				p2.Resolve (x.ToString ());
				return p2;
			});

			p1.Resolve (100);

			Assert.AreEqual (p3.Join (), "100");
		}

        [TestMethod]
		public void PoolTest ()
		{
			var pid = Thread.CurrentThread.ManagedThreadId;
			var p = AsyncPool.Invoke (() => {
				return Thread.CurrentThread.ManagedThreadId;
			});

			Assert.AreNotEqual (pid, p.Join ());
		}
	}
}