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Viewing changes to src/AddIns/BackendBindings/Scripting/Test/Console/ScriptingConsoleReadTests.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/ScriptingConsoleReadTests.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 System.Threading;
 
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using System.Windows.Input;
 
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using ICSharpCode.Scripting;
 
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using ICSharpCode.Scripting.Tests.Utils;
 
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using NUnit.Framework;
 
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namespace ICSharpCode.Scripting.Tests.Console
 
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{
 
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        /// <summary>
 
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        /// Tests the ScriptingConsole ReadLine method.
 
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        /// </summary>
 
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        [TestFixture]
 
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        public class ScriptingConsoleReadTests : ScriptingConsoleTestsBase
 
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        {       
 
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                [Test]
 
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                public void ReadLine_AutoIndentIsTwo_TwoSpacesWrittenToConsoleTextEditor()
 
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                {
 
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                        CreateConsole();
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        int indent = 2;
 
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                        TestableScriptingConsole.ReadLine(indent);
 
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                        string expectedText = "  ";
 
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                        Assert.AreEqual(expectedText, FakeConsoleTextEditor.TextPassedToAppend);
 
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                }
 
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                [Test]
 
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                public void ReadLine_AutoIndentIsZero_NoTextWrittenToConsoleTextEditor()
 
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                {
 
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                        CreateConsole();
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        FakeConsoleTextEditor.IsAppendCalled = false;
 
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                        TestableScriptingConsole.ReadLine(0);
 
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                        Assert.IsFalse(FakeConsoleTextEditor.IsAppendCalled);
 
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                }
 
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                [Test]
 
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                public void ProcessPreviewKeyDown_TextEditorPreviewKeyDownEventFiresWithLetterA_ReturnsFalseForLetterThatShouldBeHandledByTextEditorItself()
 
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                {
 
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                        CreateConsole();
 
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                        bool result = FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        Assert.IsFalse(result);
 
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                }
 
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                [Test]
 
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                public void ProcessPreviewKeyDown_TextEditorPreviewKeyDownEventFiresWithEnterKey_ReturnsFalseForLetterThatShouldBeHandledByTextEditorItself()
 
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                {
 
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                        CreateConsole();
 
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                        bool result = FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        Assert.IsFalse(result);
 
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                }
 
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                [Test]
 
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                public void ReadLine_NoLinesAvailable_ReturnsNull()
 
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                {
 
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                        CreateConsole();
 
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                        string line = TestableScriptingConsole.ReadLine(0);
 
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                        Assert.IsNull(line);
 
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                }
 
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                [Test]
 
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                public void ReadLine_OneLineWaitingAndAutoIndentIsTwo_TwoSpacesAddedToLineText()
 
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                {
 
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                        CreateConsole();
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        int indent = 2;
 
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                        string line = TestableScriptingConsole.ReadLine(indent);
 
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                        string expectedLine = "  A";
 
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                        Assert.AreEqual(expectedLine, line);
 
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                }
 
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                [Test]
 
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                public void FireLineReceivedEvent_LineReceivedEventHandlerRegistered_CallsEventHandler()
 
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                {
 
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                        CreateConsole();
 
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                        bool fired = false;
 
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                        TestableScriptingConsole.LineReceived += delegate { 
 
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                                fired = true;
 
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                        };
 
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                        TestableScriptingConsole.CallBaseFireLineReceivedEvent();
 
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                        Assert.IsTrue(fired);
 
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                }
 
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                [Test]
 
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                public void ReadFirstUnreadLine_OneLineUnread_ReturnsLine()
 
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                {
 
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                        CreateConsole();
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        string line = TestableScriptingConsole.ReadFirstUnreadLine();
 
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                        string expectedline = "A";
 
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                        Assert.AreEqual(expectedline, line);
 
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                }
 
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                [Test]
 
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                public void ReadFirstUnreadLine_OneLineUnreadReadTwoLines_ReturnsNull()
 
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                {
 
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                        CreateConsole();
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
 
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                        FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
 
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                        TestableScriptingConsole.ReadFirstUnreadLine();
 
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                        string line = TestableScriptingConsole.ReadFirstUnreadLine();
 
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                        Assert.IsNull(line);
 
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                }
 
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        }
 
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}