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// 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.
//
// Copyright (c) 2007 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Chris Toshok (toshok@ximian.com)
//
using System;
using System.Windows;
using System.Windows.Media;
using NUnit.Framework;
namespace MonoTests.System.Windows {
[TestFixture]
public class DependencyPropertyTest {
class ObjectPoker : DependencyObject {
public static readonly DependencyProperty TestProp1 = DependencyProperty.Register ("property1", typeof (string), typeof (ObjectPoker));
}
class SubclassPoker : ObjectPoker {
}
[Test]
[ExpectedException (typeof (ArgumentException))] // "'p1' property was already registered by 'ObjectPoker'."
public void TestMultipleRegisters ()
{
DependencyProperty.Register ("p1", typeof (string), typeof (ObjectPoker));
DependencyProperty.Register ("p1", typeof (string), typeof (ObjectPoker));
}
[Test]
[ExpectedException (typeof (ArgumentException))] // "'property1' property was already registered by 'SubclassPoker'."
public void TestMultipleAddOwner ()
{
ObjectPoker.TestProp1.AddOwner (typeof (SubclassPoker), new PropertyMetadata());
ObjectPoker.TestProp1.AddOwner (typeof (SubclassPoker), new PropertyMetadata());
}
[Test]
public void TestDefaultMetadata ()
{
DependencyProperty p;
p = DependencyProperty.Register ("TestDefaultMetadata1", typeof (string), typeof (ObjectPoker));
Assert.IsNotNull (p.DefaultMetadata);
p = DependencyProperty.Register ("TestDefaultMetadata2", typeof (string), typeof (ObjectPoker), new PropertyMetadata ("hi"));
Assert.IsNotNull (p.DefaultMetadata);
Assert.AreEqual ("hi", p.DefaultMetadata.DefaultValue);
}
[Test]
public void TestAddOwnerNullMetadata()
{
DependencyProperty p = DependencyProperty.Register ("TestAddOwnerNullMetadata", typeof (string), typeof (ObjectPoker));
p.AddOwner (typeof (SubclassPoker), null);
PropertyMetadata pm = p.GetMetadata (typeof (SubclassPoker));
Assert.IsNotNull (pm);
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void TestOverrideMetadataNullMetadata()
{
DependencyProperty p = DependencyProperty.Register ("TestOverrideMetadataNullMetadata", typeof (string), typeof (ObjectPoker));
p.OverrideMetadata (typeof (SubclassPoker), null);
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void TestOverrideMetadataNullType()
{
DependencyProperty p = DependencyProperty.Register ("TestOverrideMetadataNullType", typeof (string), typeof (ObjectPoker));
p.OverrideMetadata (null, new PropertyMetadata());
}
[Test]
[ExpectedException (typeof (InvalidOperationException))]
public void TestReadonlyOverrideMetadata ()
{
DependencyPropertyKey ro_key = DependencyProperty.RegisterReadOnly ("readonly-prop1",
typeof(double),
typeof(ObjectPoker),
new PropertyMetadata(double.NaN));
ro_key.DependencyProperty.OverrideMetadata (typeof (SubclassPoker), new PropertyMetadataPoker());
}
[Test]
public void TestReadonlyOverrideMetadataFromKey ()
{
DependencyPropertyKey ro_key = DependencyProperty.RegisterReadOnly ("readonly-prop2",
typeof(double),
typeof(ObjectPoker),
new PropertyMetadata(double.NaN));
ro_key.OverrideMetadata (typeof (SubclassPoker), new PropertyMetadataPoker ());
}
}
}
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