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// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
namespace ICSharpCode.NRefactory.CSharp
{
[TestFixture]
public class DepthFirstVisitorTests
{
sealed class CollectNodesVisitor : DepthFirstAstVisitor
{
internal List<AstNode> nodes = new List<AstNode>();
protected override void VisitChildren(AstNode node)
{
nodes.Add(node);
base.VisitChildren(node);
}
}
[Test]
public void TestCollectNodes()
{
var cu = new CSharpParser().Parse("using System;\nclass Test {\n int field; // comment\n}");
CollectNodesVisitor v = new CollectNodesVisitor();
cu.AcceptVisitor(v);
Assert.AreEqual(cu.DescendantsAndSelf.ToList(), v.nodes);
}
}
}
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