119 lines
4.3 KiB
C#
119 lines
4.3 KiB
C#
// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Copyright (c) 2007 Novell, Inc. (http://www.novell.com)
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//
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// Authors:
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// Chris Toshok (toshok@ximian.com)
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//
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using System;
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using System.Windows;
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using System.Windows.Media;
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using NUnit.Framework;
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namespace MonoTests.System.Windows {
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[TestFixture]
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public class DependencyPropertyTest {
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class ObjectPoker : DependencyObject {
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public static readonly DependencyProperty TestProp1 = DependencyProperty.Register ("property1", typeof (string), typeof (ObjectPoker));
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}
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class SubclassPoker : ObjectPoker {
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))] // "'p1' property was already registered by 'ObjectPoker'."
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public void TestMultipleRegisters ()
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{
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DependencyProperty.Register ("p1", typeof (string), typeof (ObjectPoker));
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DependencyProperty.Register ("p1", typeof (string), typeof (ObjectPoker));
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))] // "'property1' property was already registered by 'SubclassPoker'."
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public void TestMultipleAddOwner ()
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{
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ObjectPoker.TestProp1.AddOwner (typeof (SubclassPoker), new PropertyMetadata());
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ObjectPoker.TestProp1.AddOwner (typeof (SubclassPoker), new PropertyMetadata());
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}
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[Test]
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public void TestDefaultMetadata ()
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{
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DependencyProperty p;
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p = DependencyProperty.Register ("TestDefaultMetadata1", typeof (string), typeof (ObjectPoker));
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Assert.IsNotNull (p.DefaultMetadata);
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p = DependencyProperty.Register ("TestDefaultMetadata2", typeof (string), typeof (ObjectPoker), new PropertyMetadata ("hi"));
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Assert.IsNotNull (p.DefaultMetadata);
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Assert.AreEqual ("hi", p.DefaultMetadata.DefaultValue);
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}
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[Test]
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public void TestAddOwnerNullMetadata()
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{
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DependencyProperty p = DependencyProperty.Register ("TestAddOwnerNullMetadata", typeof (string), typeof (ObjectPoker));
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p.AddOwner (typeof (SubclassPoker), null);
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PropertyMetadata pm = p.GetMetadata (typeof (SubclassPoker));
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Assert.IsNotNull (pm);
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void TestOverrideMetadataNullMetadata()
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{
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DependencyProperty p = DependencyProperty.Register ("TestOverrideMetadataNullMetadata", typeof (string), typeof (ObjectPoker));
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p.OverrideMetadata (typeof (SubclassPoker), null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void TestOverrideMetadataNullType()
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{
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DependencyProperty p = DependencyProperty.Register ("TestOverrideMetadataNullType", typeof (string), typeof (ObjectPoker));
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p.OverrideMetadata (null, new PropertyMetadata());
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}
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[Test]
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[ExpectedException (typeof (InvalidOperationException))]
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public void TestReadonlyOverrideMetadata ()
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{
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DependencyPropertyKey ro_key = DependencyProperty.RegisterReadOnly ("readonly-prop1",
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typeof(double),
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typeof(ObjectPoker),
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new PropertyMetadata(double.NaN));
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ro_key.DependencyProperty.OverrideMetadata (typeof (SubclassPoker), new PropertyMetadataPoker());
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}
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[Test]
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public void TestReadonlyOverrideMetadataFromKey ()
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{
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DependencyPropertyKey ro_key = DependencyProperty.RegisterReadOnly ("readonly-prop2",
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typeof(double),
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typeof(ObjectPoker),
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new PropertyMetadata(double.NaN));
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ro_key.OverrideMetadata (typeof (SubclassPoker), new PropertyMetadataPoker ());
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}
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}
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}
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