using System;
using NUnit.Framework;

namespace ICD.Common.Utils.Tests
{
	[TestFixture]
    public sealed class ThreadingUtilsTest
    {
		[Test]
		public void Sleep()
		{
			DateTime now = IcdEnvironment.GetLocalTime();
			ThreadingUtils.Sleep(1000);
			DateTime now2 = IcdEnvironment.GetLocalTime();

			Assert.AreEqual(1000, (now2 - now).TotalMilliseconds, 100);
		}

		[Test]
		public void SafeInvokeTest()
		{
			bool result = false;
			ThreadingUtils.SafeInvoke(() => { ThreadingUtils.Sleep(100); result = true; });

			Assert.IsFalse(result);
			ThreadingUtils.Sleep(1000);
			Assert.IsTrue(result);
		}

		[Test]
		public void SafeInvokeParamTest()
		{
			bool result = false;
			ThreadingUtils.SafeInvoke(p => { ThreadingUtils.Sleep(100); result = p; }, true);

			Assert.IsFalse(result);
			ThreadingUtils.Sleep(1000);
			Assert.IsTrue(result);
		}
	}
}