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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.ComponentModel;
namespace System.Windows.Forms.Tests;
// NB: doesn't require thread affinity
public class PropertyValueChangedEventArgsTests
{
public static IEnumerable<object[]> Ctor_GridItem_Object_TestData()
{
yield return new object[] { null, null };
yield return new object[] { new SubGridItem(), 1 };
}
[Theory]
[MemberData(nameof(Ctor_GridItem_Object_TestData))]
public void Ctor_GridItem_Object(GridItem changedItem, object oldValue)
{
PropertyValueChangedEventArgs e = new(changedItem, oldValue);
Assert.Equal(changedItem, e.ChangedItem);
Assert.Equal(oldValue, e.OldValue);
}
private class SubGridItem : GridItem
{
public override GridItemCollection GridItems { get; }
public override GridItemType GridItemType { get; }
public override string Label { get; }
public override GridItem Parent { get; }
public override PropertyDescriptor PropertyDescriptor { get; }
public override object Value { get; }
public override bool Select() => false;
}
}
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