// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Drawing;
 
namespace System.Windows.Forms.Tests;
 
// NB: doesn't require thread affinity
public class TableLayoutCellPaintEventArgsTests
{
    public static IEnumerable<object[]> Ctor_Rectangle_Rectangle_Int_Int_TestData()
    {
        yield return new object[] { Rectangle.Empty, Rectangle.Empty, -2, -2 };
        yield return new object[] { new Rectangle(1, 2, 3, 4), new Rectangle(2, 3, 4, 5), -1, -1 };
        yield return new object[] { new Rectangle(-1, -2, -3, -4), new Rectangle(-1, -2, -3, -4), 0, 0 };
        yield return new object[] { new Rectangle(1, 2, 3, 4), new Rectangle(2, 3, 4, 5), 1, 2 };
    }
 
    [Theory]
    [MemberData(nameof(Ctor_Rectangle_Rectangle_Int_Int_TestData))]
    public void Ctor_Graphics_Rectangle_Rectangle_Int_Int(Rectangle clipRectangle, Rectangle cellBounds, int column, int row)
    {
        using Bitmap image = new(10, 10);
        using Graphics graphics = Graphics.FromImage(image);
 
        TableLayoutCellPaintEventArgs e = new(graphics, clipRectangle, cellBounds, column, row);
        Assert.Equal(graphics, e.Graphics);
        Assert.Equal(clipRectangle, e.ClipRectangle);
        Assert.Equal(cellBounds, e.CellBounds);
        Assert.Equal(column, e.Column);
        Assert.Equal(row, e.Row);
    }
 
    [Fact]
    public void Ctor_NullGraphics_ThrowsArgumentNullException()
    {
        Assert.Throws<ArgumentNullException>("graphics", () => new TableLayoutCellPaintEventArgs(
            (Graphics)null, new Rectangle(1, 2, 3, 4), new Rectangle(1, 2, 3, 4), 1, 2));
    }
}