gstreamer/tests/PadTest.cs

//
// PadTest.cs: NUnit Test Suite for gstreamer-sharp
//
// Authors:
//   Michael Dominic K. (michaldominik@gmail.com)
//   Khaled Mohammed (khaled.mohammed@gmail.com)
//   
// (C) 2006 Novell, Inc.
//

using System;
using NUnit.Framework;

using Gst;

[TestFixture]
public class PadTest
{
    [TestFixtureSetUp]
    public void Init()
    {
        Application.Init();
    }

    [TestFixtureTearDown]
    public void Deinit()
    {
        Application.Deinit();
    }
/*
    [Test]
    public void TestPlainCreation()
    {
        Pad src = new Pad("src", PadDirection.Src);
        Pad sink = new Pad("sink", PadDirection.Sink);
        
        Assert.IsNotNull(src);
        Assert.IsNotNull(sink);

        Assert.IsFalse(src.Handle == IntPtr.Zero, "Ooops, src pad has null handle");
        Assert.IsFalse(sink.Handle == IntPtr.Zero, "Ooops, sink pad has null handle");

        Assert.AreEqual(PadDirection.Src, src.Direction);
        Assert.AreEqual(PadDirection.Sink, sink.Direction);

        src.Dispose();
        sink.Dispose();
    }

    public static Caps PadGetCapsStub(Pad pad)
    {
        return Caps.FromString("video/x-raw-yuv");
    }

    [Test]
    public void TestFuncAssigning()
    {
        Pad src = new Pad("src", PadDirection.Src);
        src.GetcapsFunction = new PadGetCapsFunction(PadGetCapsStub);

        Caps caps = src.Caps;

        Assert.IsNotNull(caps, "Ooops, returned caps is null");
        Assert.IsFalse(caps.IsEmpty == true, "Ooops, returned caps are empty");
        Assert.AreEqual("video/x-raw-yuv", caps.ToString ());

        caps.Dispose();
        src.Dispose();
    }

    [Test]
    public void TestElementPadAccessByName()
    {
        Element element = ElementFactory.Make("identity", null);
        Assert.IsNotNull(element);
        Assert.IsFalse(element.Handle == IntPtr.Zero, "Ooops, identity element has null handle");

        Pad src = element.GetPad("src");
        Pad sink = element.GetPad("sink");

        Assert.IsNotNull(src, "Ooops, src pad is null");
        Assert.IsNotNull(sink, "Ooops, sink pad is null");

        Assert.IsFalse(src.Handle == IntPtr.Zero, "Ooops, src pad has null handle");
        Assert.IsFalse(sink.Handle == IntPtr.Zero, "Ooops, sink pad has null handle");

        Caps srccaps = src.Caps;
        Assert.IsTrue(srccaps.IsAny, "How come src pad caps is not ANY?");

        Caps sinkcaps = sink.Caps;
        Assert.IsTrue(sinkcaps.IsAny, "How come sink pad caps is not ANY?");

        element.Dispose();
        src.Dispose();
        sink.Dispose();
        srccaps.Dispose();
        sinkcaps.Dispose();
    }

    [Test]
    public void TestElementPadAccessByList()
    {
        Element element = ElementFactory.Make("identity", null);
        Assert.IsNotNull(element);
        Assert.IsFalse(element.Handle == IntPtr.Zero, "Ooops, identity element has null handle");

        Assert.AreEqual(2, element.Numpads);
        Pad [] pads = new Pad [element.Numpads];
        element.Pads.CopyTo (pads, 0);

        bool hassink = false;
        bool hassrc = false;
     
        for(int i = 0; i < element.Numpads; i++) {
            if (pads [i].Name == "src") 
                hassrc = true;
            else if (pads [i].Name == "sink")
                hassink = true;
        }

        Assert.IsTrue(hassink, "Sink pad not found in the list");
        Assert.IsTrue(hassrc, "Src pad not found in the list");

        element.Dispose();
    }

	[Test]
	public void TestLink()
	{
		Pad src = new Pad("source", PadDirection.Src);
		Assert.IsNotNull(src, "Pad could not be created");
		Assert.AreEqual(src.Refcount, 1, "source pad");

		string name = src.Name;
		Assert.AreEqual(name, "source");
		Assert.AreEqual(src.Refcount, 1, "source pad");

		Pad sink = new Pad("sink", PadDirection.Sink);
		Assert.IsNotNull(sink, "Pad could not be created");

		Assert.AreEqual(src.Link(sink), PadLinkReturn.Noformat);
		Assert.AreEqual(src.Refcount, 1, "source pad");
		Assert.AreEqual(sink.Refcount, 1, "sink pad");

		sink.Dispose();
		src.Dispose();
	}
*/
}