d42aa48236
git-svn-id: file:///srv/devel/repo-conversion/nusu@282 d2e56fa2-650e-0410-a79f-9358c0239efd
102 lines
3.1 KiB
C#
102 lines
3.1 KiB
C#
#region CPL License
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/*
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Nuclex Framework
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Copyright (C) 2002-2013 Nuclex Development Labs
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This library is free software; you can redistribute it and/or
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modify it under the terms of the IBM Common Public License as
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published by the IBM Corporation; either version 1.0 of the
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License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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IBM Common Public License for more details.
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You should have received a copy of the IBM Common Public
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License along with this library
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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#if UNITTEST
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using NUnit.Framework;
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namespace Nuclex.Support.Collections {
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/// <summary>Unit Test for the Parentable class</summary>
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[TestFixture]
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internal class ParentableTest {
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#region class TestParentable
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/// <summary>Parentable object that can be the child of an int</summary>
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private class TestParentable : Parentable<int> {
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/// <summary>Initializes a new instance of the parentable test class</summary>
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public TestParentable() { }
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/// <summary>The parent object that owns this instance</summary>
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public int GetParent() {
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return base.Parent;
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}
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/// <summary>Invoked whenever the instance's owner changes</summary>
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/// <remarks>
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/// When items are parented for the first time, the oldParent argument will
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/// be null. Also, if the element is removed from the collection, the
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/// current parent will be null.
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/// </remarks>
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/// <param name="oldParent">Previous owner of the instance</param>
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protected override void OnParentChanged(int oldParent) {
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this.parentChangedCalled = true;
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base.OnParentChanged(oldParent); // to satisfy NCover :-/
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}
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/// <summary>Whether the OnParentChanged method has been called</summary>
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public bool ParentChangedCalled {
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get { return this.parentChangedCalled; }
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}
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/// <summary>Whether the OnParentChanged method has been called</summary>
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private bool parentChangedCalled;
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}
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#endregion // class TestParentable
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/// <summary>
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/// Tests whether a parent can be assigned and then retrieved from
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/// the parentable object
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/// </summary>
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[Test]
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public void TestParentAssignment() {
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TestParentable testParentable = new TestParentable();
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testParentable.SetParent(12345);
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Assert.AreEqual(12345, testParentable.GetParent());
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}
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/// <summary>
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/// Tests whether a parent can be assigned and then retrieved from
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/// the parentable object
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/// </summary>
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[Test]
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public void TestParentChangedNotification() {
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TestParentable testParentable = new TestParentable();
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testParentable.SetParent(12345);
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Assert.IsTrue(testParentable.ParentChangedCalled);
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}
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}
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} // namespace Nuclex.Support.Collections
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#endif // UNITTEST
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