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//
// ListDictionaryTest.cs
// - NUnit Test Cases for System.Collections.Specialized.ListDictionary.cs
//
// Authors:
// Duncan Mak (duncan@ximian.com)
// Alon Gazit (along@mainsoft.com)
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2003 Ximian Inc.
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
using NUnit.Framework;
using System;
using System.Collections;
using System.Collections.Specialized;
namespace MonoTests.System.Collections.Specialized {
[TestFixture]
public class ListDictionaryTest {
private void BasicTests (ListDictionary ld)
{
Assert.AreEqual (0, ld.Count, "Count");
Assert.IsFalse (ld.IsFixedSize, "IsFixedSize");
Assert.IsFalse (ld.IsReadOnly, "IsReadOnly");
Assert.IsFalse (ld.IsSynchronized, "IsSynchronized");
Assert.AreEqual (0, ld.Keys.Count, "Keys");
Assert.AreEqual (0, ld.Values.Count, "Values");
Assert.IsNotNull (ld.SyncRoot, "SyncRoot");
Assert.IsNotNull (ld.GetEnumerator (), "GetEnumerator");
Assert.IsNotNull ((ld as IEnumerable).GetEnumerator (), "IEnumerable.GetEnumerator");
ld.Add ("a", "1");
Assert.AreEqual (1, ld.Count, "Count-1");
Assert.IsTrue (ld.Contains ("a"), "Contains(a)");
Assert.IsFalse (ld.Contains ("1"), "Contains(1)");
ld.Add ("b", null);
Assert.AreEqual (2, ld.Count, "Count-2");
Assert.IsNull (ld["b"], "this[b]");
DictionaryEntry[] entries = new DictionaryEntry[2];
ld.CopyTo (entries, 0);
ld["b"] = "2";
Assert.AreEqual ("2", ld["b"], "this[b]2");
ld.Remove ("b");
Assert.AreEqual (1, ld.Count, "Count-3");
ld.Clear ();
Assert.AreEqual (0, ld.Count, "Count-4");
}
[Test]
public void Constructor_Default ()
{
ListDictionary ld = new ListDictionary ();
BasicTests (ld);
}
[Test]
public void Constructor_IComparer_Null ()
{
ListDictionary ld = new ListDictionary (null);
BasicTests (ld);
}
[Test]
public void Constructor_IComparer ()
{
ListDictionary ld = new ListDictionary (new CaseInsensitiveComparer ());
BasicTests (ld);
}
[Test, ExpectedException (typeof (ArgumentNullException))]
public void CopyTo1 ()
{
ListDictionary ld = new ListDictionary ();
ld.CopyTo (null, 0);
}
[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
public void CopyTo2 ()
{
ListDictionary ld = new ListDictionary ();
ld.CopyTo (new int[1],-1);
}
[Test, ExpectedException (typeof (ArgumentNullException))]
public void Remove ()
{
ListDictionary ld = new ListDictionary ();
ld.Remove (null);
}
}
}
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