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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;
public class DockPaddingEdgesTests
{
[WinFormsTheory]
[InlineData(-2, -2, -2, -2, 0, 0, 0, 0, 0)]
[InlineData(-1, -1, -1, -1, 0, 0, 0, 0, 0)]
[InlineData(0, -1, -1, -1, 0, 0, 0, 0, 0)]
[InlineData(-1, 0, -1, -1, 0, 0, 0, 0, 0)]
[InlineData(-1, -1, 0, -1, 0, 0, 0, 0, 0)]
[InlineData(-1, -1, -1, 0, 0, 0, 0, 0, 0)]
[InlineData(0, 0, 0, 0, 0, 0, 0, 0, 0)]
[InlineData(1, 1, 1, 1, 1, 1, 1, 1, 1)]
[InlineData(1, 2, 3, 4, 0, 1, 2, 3, 4)]
public void DockPaddingEdges_Properties_Get_ReturnsExpected(int left, int top, int right, int bottom, int expectedAll, int expectedLeft, int expectedTop, int expectedRight, int expectedBottom)
{
using ScrollableControl owner = new()
{
Padding = new Padding(left, top, right, bottom)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
Assert.Equal(expectedAll, padding.All);
Assert.Equal(expectedLeft, padding.Left);
Assert.Equal(expectedTop, padding.Top);
Assert.Equal(expectedRight, padding.Right);
Assert.Equal(expectedBottom, padding.Bottom);
}
[WinFormsTheory]
[InlineData(-2, 0, -1)]
[InlineData(-1, 0, -1)]
[InlineData(0, 0, 0)]
[InlineData(1, 1, 1)]
public void DockPaddingEdges_All_SetWithOwner_GetReturnsExpected(int value, int expectedValue, int expectedPaddingAll)
{
using ScrollableControl owner = new();
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
padding.All = value;
Assert.Equal(expectedValue, padding.All);
Assert.Equal(expectedValue, padding.Left);
Assert.Equal(expectedValue, padding.Top);
Assert.Equal(expectedValue, padding.Right);
Assert.Equal(expectedValue, padding.Bottom);
Assert.Equal(expectedPaddingAll, owner.Padding.All);
Assert.Equal(expectedValue, owner.Padding.Left);
Assert.Equal(expectedValue, owner.Padding.Top);
Assert.Equal(expectedValue, owner.Padding.Right);
Assert.Equal(expectedValue, owner.Padding.Bottom);
}
[WinFormsTheory]
[IntegerData<int>]
public void DockPaddingEdges_All_SetWithoutOwner_GetReturnsExpected(int value)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
padding.All = value;
Assert.Equal(value, padding.All);
Assert.Equal(value, padding.Left);
Assert.Equal(value, padding.Top);
Assert.Equal(value, padding.Right);
Assert.Equal(value, padding.Bottom);
}
[WinFormsTheory]
[InlineData(-2, 0)]
[InlineData(-1, 0)]
[InlineData(0, 0)]
[InlineData(1, 1)]
public void DockPaddingEdges_Left_SetWithOwner_GetReturnsExpected(int value, int expectedLeft)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
padding.Left = value;
Assert.Equal(0, padding.All);
Assert.Equal(expectedLeft, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
Assert.Equal(-1, owner.Padding.All);
Assert.Equal(expectedLeft, owner.Padding.Left);
Assert.Equal(2, owner.Padding.Top);
Assert.Equal(3, owner.Padding.Right);
Assert.Equal(4, owner.Padding.Bottom);
}
[WinFormsTheory]
[IntegerData<int>]
public void DockPaddingEdges_Left_SetWithoutOwner_GetReturnsExpected(int value)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
padding.Left = value;
Assert.Equal(0, padding.All);
Assert.Equal(value, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsTheory]
[InlineData(-2, 0)]
[InlineData(-1, 0)]
[InlineData(0, 0)]
[InlineData(1, 1)]
public void DockPaddingEdges_Top_SetWithOwner_GetReturnsExpected(int value, int expectedTop)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
padding.Top = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(expectedTop, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
Assert.Equal(-1, owner.Padding.All);
Assert.Equal(1, owner.Padding.Left);
Assert.Equal(expectedTop, owner.Padding.Top);
Assert.Equal(3, owner.Padding.Right);
Assert.Equal(4, owner.Padding.Bottom);
}
[WinFormsTheory]
[IntegerData<int>]
public void DockPaddingEdges_Top_SetWithoutOwner_GetReturnsExpected(int value)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
padding.Top = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(value, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsTheory]
[InlineData(-2, 0)]
[InlineData(-1, 0)]
[InlineData(0, 0)]
[InlineData(1, 1)]
public void DockPaddingEdges_Right_SetWithOwner_GetReturnsExpected(int value, int expectedRight)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
padding.Right = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(expectedRight, padding.Right);
Assert.Equal(4, padding.Bottom);
Assert.Equal(-1, owner.Padding.All);
Assert.Equal(1, owner.Padding.Left);
Assert.Equal(2, owner.Padding.Top);
Assert.Equal(expectedRight, owner.Padding.Right);
Assert.Equal(4, owner.Padding.Bottom);
}
[WinFormsTheory]
[IntegerData<int>]
public void DockPaddingEdges_Right_SetWithoutOwner_GetReturnsExpected(int value)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
padding.Right = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(value, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsTheory]
[InlineData(-2, 0)]
[InlineData(-1, 0)]
[InlineData(0, 0)]
[InlineData(1, 1)]
public void DockPaddingEdges_Bottom_SetWithOwner_GetReturnsExpected(int value, int expectedBottom)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
padding.Bottom = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(expectedBottom, padding.Bottom);
Assert.Equal(-1, owner.Padding.All);
Assert.Equal(1, owner.Padding.Left);
Assert.Equal(2, owner.Padding.Top);
Assert.Equal(3, owner.Padding.Right);
Assert.Equal(expectedBottom, owner.Padding.Bottom);
}
[WinFormsTheory]
[IntegerData<int>]
public void DockPaddingEdges_Bottom_SetWithoutOwner_GetReturnsExpected(int value)
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
padding.Bottom = value;
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(value, padding.Bottom);
}
public static IEnumerable<object[]> Equals_TestData()
{
ScrollableControl.DockPaddingEdges CreatePadding(int left, int top, int right, int bottom)
{
ScrollableControl owner = new()
{
Padding = new Padding(left, top, right, bottom)
};
return owner.DockPadding;
}
ScrollableControl.DockPaddingEdges CreateClonedPadding(int left, int top, int right, int bottom)
{
ICloneable cloneable = CreatePadding(left, top, right, bottom);
return Assert.IsType<ScrollableControl.DockPaddingEdges>(cloneable.Clone());
}
yield return new object[] { CreatePadding(1, 2, 3, 4), CreatePadding(1, 2, 3, 4), true };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 3, 4), true };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreatePadding(1, 1, 3, 4), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreateClonedPadding(1, 1, 3, 4), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreatePadding(1, 2, 2, 4), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 2, 4), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreatePadding(1, 2, 3, 5), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 3, 5), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreatePadding(1, 2, 3, 4), true };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 3, 4), true };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreatePadding(1, 1, 3, 4), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreateClonedPadding(1, 1, 3, 4), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreatePadding(1, 2, 2, 4), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 2, 4), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreatePadding(1, 2, 3, 5), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), CreateClonedPadding(1, 2, 3, 5), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), new(), false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), new(), false };
yield return new object[] { CreatePadding(1, 2, 3, 4), null, false };
yield return new object[] { CreateClonedPadding(1, 2, 3, 4), null, false };
}
[WinFormsTheory]
[MemberData(nameof(Equals_TestData))]
public void DockPaddingEdges_Equals_Invoke_ReturnsExpected(ScrollableControl.DockPaddingEdges padding, object other, bool expected)
{
if (other is ScrollableControl.DockPaddingEdges)
{
Assert.Equal(expected, padding.GetHashCode().Equals(other.GetHashCode()));
}
Assert.Equal(expected, padding.Equals(other));
}
[WinFormsFact]
public void DockPaddingEdges_GetHashCode_InvokeWithOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
Assert.NotEqual(0, padding.GetHashCode());
Assert.Equal(padding.GetHashCode(), padding.GetHashCode());
}
[WinFormsFact]
public void DockPaddingEdges_GetHashCode_InvokeWithoutOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
Assert.NotEqual(0, padding.GetHashCode());
Assert.Equal(padding.GetHashCode(), padding.GetHashCode());
}
[WinFormsFact]
public void DockPaddingEdges_Clone_InvokeWithOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_Clone_InvokeWithoutOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original1 = owner.DockPadding;
ICloneable original2 = (ICloneable)original1.Clone();
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original2.Clone();
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_ToString_InvokeWithOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
Assert.Equal("{Left=1,Top=2,Right=3,Bottom=4}", padding.ToString());
}
[WinFormsFact]
public void DockPaddingEdges_ToString_InvokeWithoutOwner_ReturnsExpected()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ICloneable original = owner.DockPadding;
ScrollableControl.DockPaddingEdges padding = (ScrollableControl.DockPaddingEdges)original.Clone();
Assert.Equal("{Left=1,Top=2,Right=3,Bottom=4}", padding.ToString());
}
[WinFormsFact]
public void DockPaddingEdges_AllPropertyDescriptor_ResetValue_SetsToZero()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(padding);
PropertyDescriptor property = properties[nameof(ScrollableControl.DockPaddingEdges.All)];
Assert.True(property.CanResetValue(padding));
Assert.True(property.ShouldSerializeValue(padding));
property.ResetValue(padding);
Assert.Equal(0, padding.All);
Assert.Equal(0, padding.Left);
Assert.Equal(0, padding.Top);
Assert.Equal(0, padding.Right);
Assert.Equal(0, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_LeftPropertyDescriptor_ResetValue_SetsToZero()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(padding);
PropertyDescriptor property = properties[nameof(ScrollableControl.DockPaddingEdges.Left)];
Assert.True(property.CanResetValue(padding));
Assert.True(property.ShouldSerializeValue(padding));
property.ResetValue(padding);
Assert.Equal(0, padding.All);
Assert.Equal(0, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_TopPropertyDescriptor_ResetValue_SetsToZero()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(padding);
PropertyDescriptor property = properties[nameof(ScrollableControl.DockPaddingEdges.Top)];
Assert.True(property.CanResetValue(padding));
Assert.True(property.ShouldSerializeValue(padding));
property.ResetValue(padding);
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(0, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_RightPropertyDescriptor_ResetValue_SetsToZero()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(padding);
PropertyDescriptor property = properties[nameof(ScrollableControl.DockPaddingEdges.Right)];
Assert.True(property.CanResetValue(padding));
Assert.True(property.ShouldSerializeValue(padding));
property.ResetValue(padding);
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(0, padding.Right);
Assert.Equal(4, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_BottomPropertyDescriptor_ResetValue_SetsToZero()
{
using ScrollableControl owner = new()
{
Padding = new Padding(1, 2, 3, 4)
};
ScrollableControl.DockPaddingEdges padding = owner.DockPadding;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(padding);
PropertyDescriptor property = properties[nameof(ScrollableControl.DockPaddingEdges.Bottom)];
Assert.True(property.CanResetValue(padding));
Assert.True(property.ShouldSerializeValue(padding));
property.ResetValue(padding);
Assert.Equal(0, padding.All);
Assert.Equal(1, padding.Left);
Assert.Equal(2, padding.Top);
Assert.Equal(3, padding.Right);
Assert.Equal(0, padding.Bottom);
}
[WinFormsFact]
public void DockPaddingEdges_GetTypeConverter_ReturnsDockPaddingEdgesConverter()
{
Assert.IsType<ScrollableControl.DockPaddingEdgesConverter>(TypeDescriptor.GetConverter(typeof(ScrollableControl.DockPaddingEdges)));
}
}
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