#region License
/*
* Copyright 2002-2009 the original author or authors.
*
* 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
using System;
using System.Collections;
using NUnit.Framework;
using Spring.Collections;
using Spring.Objects.Factory.Config;
namespace Spring.Objects.Factory.Support{
[TestFixture]
public class ManagedSetTests
{
[Test]
public void MergeSunnyDay()
{
ManagedSet parent = new ManagedSet();
parent.Add("one");
parent.Add("two");
ManagedSet child = new ManagedSet();
child.Add("three");
child.MergeEnabled = true;
ISet mergedList = (ISet) child.Merge(parent);
Assert.AreEqual(3, mergedList.Count);
}
[Test]
public void MergeWithNullParent()
{
ManagedSet child = new ManagedSet();
child.Add("one");
child.MergeEnabled = true;
Assert.AreSame(child, child.Merge(null));
}
[Test]
[ExpectedException(typeof(InvalidOperationException), ExpectedMessage = @"Not allowed to merge when the 'MergeEnabled' property is set to 'false'")]
public void MergeNotAllowedWhenMergeNotEnabled()
{
ManagedSet child = new ManagedSet();
child.Merge(null);
}
[Test]
[ExpectedException(typeof(InvalidOperationException))]
public void MergeWithNonCompatibleParentType()
{
ManagedSet child = new ManagedSet();
child.Add("one");
child.MergeEnabled = true;
child.Merge("hello");
}
[Test]
public void MergeEmptyChild()
{
ManagedSet parent = new ManagedSet();
parent.Add("one");
parent.Add("two");
ManagedSet child = new ManagedSet();
child.MergeEnabled = true;
ISet mergedSet = (ISet) child.Merge(parent);
Assert.AreEqual(2, mergedSet.Count);
}
[Test]
public void MergeChildValueOverrideTheParents()
{
ManagedSet parent = new ManagedSet();
parent.Add("one");
parent.Add("two");
ManagedSet child = new ManagedSet();
child.Add("one");
child.MergeEnabled = true;
ISet mergedList = (ISet) child.Merge(parent);
Assert.AreEqual(2, mergedList.Count);
}
}
}
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