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//
// MonoTests.System.Collections.Generic.Test.CollectionTest
//
// Authors:
// David Waite (mass@akuma.org)
//
// Copyright (C) 2005 David Waite
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using NUnit.Framework;
namespace MonoTests.System.Collections.ObjectModel
{
[TestFixture]
public class CollectionTest
{
[Test]
public void UsableSyncLockTest ()
{
List <int> list = new List <int> ();
Collection <int> c = new Collection <int> (list);
object listLock = ((ICollection) list).SyncRoot;
object cLock = ((ICollection) c).SyncRoot;
Assert.AreSame (listLock, cLock);
}
[Test]
public void UnusableSyncLockTest ()
{
UnimplementedList <int> list = new UnimplementedList <int> ();
Collection <int> c = new Collection <int> (list);
object cLock = ((ICollection) c).SyncRoot;
Assert.IsNotNull (cLock);
}
[Test]
public void ICollection_CopyTo ()
{
Collection <int> c = new Collection <int> ();
c.Add (10);
c.Add (7);
Array array = Array.CreateInstance (typeof (int), 2);
((ICollection) c).CopyTo (array, 0);
Assert.AreEqual (10, array.GetValue (0), "#A1");
Assert.AreEqual (7, array.GetValue (1), "#A2");
array = Array.CreateInstance (typeof (int), 5);
((ICollection) c).CopyTo (array, 2);
Assert.AreEqual (0, array.GetValue (0), "#B1");
Assert.AreEqual (0, array.GetValue (1), "#B2");
Assert.AreEqual (10, array.GetValue (2), "#B3");
Assert.AreEqual (7, array.GetValue (3), "#B4");
Assert.AreEqual (0, array.GetValue (4), "#B5");
array = Array.CreateInstance (typeof (object), 5);
((ICollection) c).CopyTo (array, 2);
Assert.IsNull (array.GetValue (0), "#C1");
Assert.IsNull (array.GetValue (1), "#C2");
Assert.AreEqual (10, array.GetValue (2), "#C3");
Assert.AreEqual (7, array.GetValue (3), "#C4");
Assert.IsNull (array.GetValue (4), "#C2");
}
class UnimplementedList <T> : IList <T>
{
#region IList <T> Members
int IList <T>.IndexOf (T item)
{
throw new Exception ("The method or operation is not implemented.");
}
void IList <T>.Insert (int index, T item)
{
throw new Exception ("The method or operation is not implemented.");
}
void IList <T>.RemoveAt (int index)
{
throw new Exception ("The method or operation is not implemented.");
}
T IList <T>.this [int index]
{
get
{
throw new Exception ("The method or operation is not implemented.");
}
set
{
throw new Exception ("The method or operation is not implemented.");
}
}
#endregion
#region ICollection <T> Members
void ICollection <T>.Add (T item)
{
throw new Exception ("The method or operation is not implemented.");
}
void ICollection <T>.Clear ()
{
throw new Exception ("The method or operation is not implemented.");
}
bool ICollection <T>.Contains (T item)
{
throw new Exception ("The method or operation is not implemented.");
}
void ICollection <T>.CopyTo (T [] array, int arrayIndex)
{
throw new Exception ("The method or operation is not implemented.");
}
int ICollection <T>.Count
{
get { throw new Exception ("The method or operation is not implemented."); }
}
bool ICollection <T>.IsReadOnly
{
get { throw new Exception ("The method or operation is not implemented."); }
}
bool ICollection <T>.Remove (T item)
{
throw new Exception ("The method or operation is not implemented.");
}
#endregion
#region IEnumerable <T> Members
IEnumerator <T> IEnumerable <T>.GetEnumerator ()
{
throw new Exception ("The method or operation is not implemented.");
}
#endregion
#region IEnumerable Members
IEnumerator IEnumerable.GetEnumerator ()
{
throw new Exception ("The method or operation is not implemented.");
}
#endregion
}
}
}
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