SharpDevelop/src/AddIns/BackendBindings/VBNetBinding/Test/ExpressionFinderTest.cs

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
//     <version>$Revision$</version>
// </file>

using System;
using NUnit.Framework;
using VBNetBinding.Parser;

namespace VBNetBinding.Tests
{
	[TestFixture]
	public class ExpressionFinderTest
	{
		ExpressionFinder ef;
		
		[SetUp]
		public void Init()
		{
			ef = new ExpressionFinder();
		}
		
		void Test(string expr, int offset)
		{
			string fulltext = "Test\n " + expr + ".AnotherField \n TestEnde";
			Assert.AreEqual(expr, ef.FindFullExpression(fulltext, 6 + offset).Expression);
		}
		
		[Test]
		public void FieldReference()
		{
			Test("abc", 1);
			Test("abc.def", 6);
		}
		
		[Test]
		public void WithFieldReference()
		{
			Test(".abc", 2);
			Test(".abc.def", 7);
		}
		
		[Test]
		public void MethodCall()
		{
			Test("abc.Method().Method()", 16);
		}
	}
}