Nuclex.Windows.Forms/Source/AsyncProgressBar/AsyncProgressBar.Test.cs

72 lines
2.0 KiB
C#
Raw Normal View History

#region CPL License
/*
Nuclex Framework
Copyright (C) 2002-2009 Nuclex Development Labs
This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.
You should have received a copy of the IBM Common Public
License along with this library
*/
#endregion
#if UNITTEST
using System;
using System.IO;
using System.Windows.Forms;
using NUnit.Framework;
using Nuclex.Support;
namespace Nuclex.Windows.Forms {
/// <summary>Unit Test for the asynchronously updating progress bar</summary>
[TestFixture]
public class AsyncProgressBarTest {
/// <summary>
/// Verifies that asynchronous progress assignment is working
/// </summary>
[Test]
public void TestProgressAssignment() {
using(AsyncProgressBar progressBar = new AsyncProgressBar()) {
// Let the control create its window handle
progressBar.CreateControl();
progressBar.Minimum = 0;
progressBar.Maximum = 100;
Assert.AreEqual(0, progressBar.Value);
// Assign the new value. This will be done asynchronously, so we call
// Application.DoEvents() to execute the message pump once, guaranteeing
// that the call will have been executed after Application.DoEvents() returns.
progressBar.AsyncSetValue(0.33f);
Application.DoEvents();
Assert.AreEqual(33, progressBar.Value);
progressBar.AsyncSetValue(0.66f);
Application.DoEvents();
Assert.AreEqual(66, progressBar.Value);
}
}
}
} // namespace Nuclex.Windows.Forms
#endif // UNITTEST