SharpDevelop/src/Libraries/NRefactory/ICSharpCode.NRefactory.Tests/CSharp/OutputVisitorTests.cs

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using System;
using System.IO;
using NUnit.Framework;

namespace ICSharpCode.NRefactory.CSharp
{
	[TestFixture]
	public class OutputVisitorTests
	{
		void AssertOutput(string expected, Expression expr, CSharpFormattingOptions policy = null)
		{
			if (policy == null)
				policy = new CSharpFormattingOptions();;
			StringWriter w = new StringWriter();
			w.NewLine = "\n";
			expr.AcceptVisitor(new OutputVisitor(new TextWriterOutputFormatter(w) { IndentationString = "\t" }, policy), null);
			Assert.AreEqual(expected.Replace("\r", ""), w.ToString());
		}
		
		[Test, Ignore("Incorrect whitespace")]
		public void AssignmentInCollectionInitialize()
		{
			Expression expr = new ObjectCreateExpression {
				Type = new SimpleType("List"),
				Initializer = new ArrayInitializerExpression(
					new ArrayInitializerExpression(
						new AssignmentExpression(new IdentifierExpression("a"), new PrimitiveExpression(1))
					)
				)
			};
			
			AssertOutput("new List {\n  {\n    a = 1\n  }\n}", expr);
		}
	}
}