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//
// BinTest.cs: NUnit Test Suite for gstreamer-sharp
//
// Authors:
// Aaron Bockover (abockover@novell.com)
// Khaled Mohammed (Khaled.Mohammed@gmail.com)
//
// (C) 2006 Novell, Inc.
//
using System;
using NUnit.Framework;
using Gst;
using Gst.CorePlugins;
[TestFixture]
public class BinTest
{
[TestFixtureSetUp]
public void Init()
{
Application.Init();
}
[Test]
public void TestAdd()
{
Bin bin = new Bin("test-bin");
Element e1 = new FakeSrc("fakesrc");
Element e2 = new FakeSink("fakesink");
Assert.IsNotNull(bin, "Could not create bin");
Assert.IsNotNull(e1, "Could not create fakesrc");
Assert.IsNotNull(e2, "Could not create fakesink");
bin.Add(e1, e2);
Assert.AreEqual(bin.ChildrenCount, 2);
}
[Test]
public void TestAddRemove()
{
Bin bin = ElementFactory.Make("bin") as Bin;
Assert.IsNotNull(bin, "Could not create bin");
Element e1 = new FakeSrc("fakesrc");
Element e2 = new Identity("identity");
Element e3 = new FakeSink("fakesink");
Assert.IsNotNull(e1, "Could not create fakesrc");
Assert.IsNotNull(e2, "Could not create identity");
Assert.IsNotNull(e3, "Could not create fakesink");
bin.Add(e1, e2, e3);
Element.Link(e1, e2, e3);
Assert.AreEqual(bin.ChildrenCount, 3);
bin.Remove(e2, e3);
Assert.AreEqual(bin.ChildrenCount, 1);
bin.Add(e2);
Assert.AreEqual(bin.ChildrenCount, 2);
bin.Remove(e1, e2);
Assert.AreEqual(bin.ChildrenCount, 0);
}
[Test]
public void TestGetByName()
{
Bin bin = new Bin("test-bin");
Element e1 = ElementFactory.Make("fakesrc", "element-name");
bin.Add(e1);
e1 = bin.GetByName("element-name");
Assert.IsNotNull(e1);
Assert.AreEqual(e1.Name, "element-name");
}
[Test]
public void TestGetChildByIndex()
{
Bin bin = new Bin("test-bin");
Element [] elements = new Element [] {
ElementFactory.Make("fakesrc", "fakesrc"),
ElementFactory.Make("audioconvert", "audioconvert"),
ElementFactory.Make("wavenc", "wavenc"),
ElementFactory.Make("fakesink", "fakesink")
};
foreach(Element element in elements) {
bin.Add(element);
}
Assert.AreEqual(elements.Length, bin.ChildrenCount);
for(uint i = 0; i < elements.Length; i++) {
Assert.AreEqual(elements[elements.Length - i - 1], bin.GetChildByIndex(i));
}
}
}
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