Moved all unit test files into a separate directory in preparation for splitting the project

Source/Collections/Parentable.Test.cs

@@ -1,100 +0,0 @@
-#region Apache License 2.0
-/*
-Nuclex .NET Framework
-Copyright (C) 2002-2024 Markus Ewald / Nuclex Development Labs
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-#endregion // Apache License 2.0
-
-using System;
-using System.Collections.Generic;
-
-#if UNITTEST
-
-using NUnit.Framework;
-
-namespace Nuclex.Support.Collections {
-
-  /// <summary>Unit Test for the Parentable class</summary>
-  [TestFixture]
-  internal class ParentableTest {
-
-    #region class TestParentable
-
-    /// <summary>Parentable object that can be the child of an int</summary>
-    private class TestParentable : Parentable<int> {
-
-      /// <summary>Initializes a new instance of the parentable test class</summary>
-      public TestParentable() { }
-
-      /// <summary>The parent object that owns this instance</summary>
-      public int GetParent() {
-        return base.Parent;
-      }
-
-      /// <summary>Invoked whenever the instance's owner changes</summary>
-      /// <remarks>
-      ///   When items are parented for the first time, the oldParent argument will
-      ///   be null. Also, if the element is removed from the collection, the
-      ///   current parent will be null.
-      /// </remarks>
-      /// <param name="oldParent">Previous owner of the instance</param>
-      protected override void OnParentChanged(int oldParent) {
-        this.parentChangedCalled = true;
-
-        base.OnParentChanged(oldParent); // to satisfy NCover :-/
-      }
-
-      /// <summary>Whether the OnParentChanged method has been called</summary>
-      public bool ParentChangedCalled {
-        get { return this.parentChangedCalled; }
-      }
-
-      /// <summary>Whether the OnParentChanged method has been called</summary>
-      private bool parentChangedCalled;
-
-    }
-
-    #endregion // class TestParentable
-
-    /// <summary>
-    ///   Tests whether a parent can be assigned and then retrieved from
-    ///   the parentable object
-    /// </summary>
-    [Test]
-    public void TestParentAssignment() {
-      TestParentable testParentable = new TestParentable();
-
-      testParentable.SetParent(12345);
-      Assert.AreEqual(12345, testParentable.GetParent());
-    }
-
-    /// <summary>
-    ///   Tests whether a parent can be assigned and then retrieved from
-    ///   the parentable object
-    /// </summary>
-    [Test]
-    public void TestParentChangedNotification() {
-      TestParentable testParentable = new TestParentable();
-
-      testParentable.SetParent(12345);
-
-      Assert.IsTrue(testParentable.ParentChangedCalled);
-    }
-
-  }
-
-} // namespace Nuclex.Support.Collections
-
-#endif // UNITTEST