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Viewing changes to src/AddIns/BackendBindings/Scripting/Test/Console/OneItemCommandLineHistoryTestFixture.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/AddIns/BackendBindings/Scripting/Test/Console/OneItemCommandLineHistoryTestFixture.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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using System;
 
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using ICSharpCode.Scripting;
 
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using NUnit.Framework;
 
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namespace ICSharpCode.Scripting.Tests.Console
 
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{
 
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        [TestFixture]
 
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        public class OneItemCommandLineHistoryTestFixture
 
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        {
 
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                CommandLineHistory history;
 
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                [SetUp]
 
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                public void Init()
 
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                {
 
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                        history = new CommandLineHistory();
 
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                        history.Add("a");
 
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                }
 
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                [Test]
 
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                public void Current()
 
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                {
 
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                        Assert.AreEqual(null, history.Current);
 
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                }
 
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                [Test]
 
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                public void MovePrevious()
 
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                {
 
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                        Assert.IsTrue(history.MovePrevious());
 
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                }
 
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                [Test]
 
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                public void MovePreviousTwice()
 
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                {
 
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                        history.MovePrevious();
 
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                        Assert.IsFalse(history.MovePrevious());
 
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                }
 
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                [Test]
 
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                public void MoveNextFails()
 
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                {
 
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                        Assert.IsFalse(history.MoveNext());
 
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                }
 
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                [Test]
 
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                public void CurrentAfterMovePrevious()
 
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                {
 
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                        history.MovePrevious();
 
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                        Assert.AreEqual("a", history.Current);
 
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                }
 
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                [Test]
 
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                public void CurrentAfterMovePreviousTwice()
 
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                {
 
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                        history.MovePrevious();
 
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                        history.MovePrevious();
 
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                        Assert.AreEqual("a", history.Current);
 
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                }               
 
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                [Test]
 
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                public void MovePreviousThenBack()
 
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                {
 
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                        history.MovePrevious();
 
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                        Assert.IsFalse(history.MoveNext());
 
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                }
 
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                [Test]
 
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                public void CurrentAfterMovePreviousThenBack()
 
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                {
 
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                        history.MovePrevious();
 
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                        history.MoveNext();
 
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                        Assert.AreEqual("a", history.Current);
 
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                }
 
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                [Test]
 
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                public void CurrentAfterMovePreviousTwiceThenBack()
 
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                {
 
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                        history.MovePrevious();
 
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                        history.MovePrevious();
 
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                        history.MoveNext();
 
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                        Assert.AreEqual("a", history.Current);
 
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                }
 
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                [Test]
 
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                public void MoveNextTwiceThenBack()
 
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                {
 
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                        history.MoveNext();
 
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                        history.MoveNext();
 
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                        Assert.IsTrue(history.MovePrevious());
 
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                }
 
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                [Test]
 
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                public void CurrentAfterMoveNextTwiceThenBack()
 
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                {
 
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                        MoveNextTwiceThenBack();
 
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                        Assert.AreEqual("a", history.Current);
 
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                }
 
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                [Test]
 
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                public void IgnoreSameCommandLineEntered()
 
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                {
 
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                        history.Add("a");
 
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                        history.MovePrevious();
 
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                        Assert.IsFalse(history.MovePrevious());
 
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                }
 
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        }
 
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}