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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.
namespace System.Windows.Forms.Tests.AccessibleObjects;
public class DataGridViewRowsAccessibleObjectTests
{
[WinFormsFact]
public void DataGridViewRowsAccessibleObject_Ctor_Default_IfHandleIsCreated()
{
using DataGridView dataGridView = new DataGridView
{
RowCount = 5,
Height = 87
};
dataGridView.CreateControl();
dataGridView.Rows[0].Height = 20;
dataGridView.Rows[1].Height = 20;
dataGridView.Rows[2].Height = 20;
dataGridView.Rows[3].Height = 20;
dataGridView.Rows[4].Height = 20;
AccessibleObject accObject = dataGridView.AccessibilityObject; // it is necessary to be in time to initialize elements
int accRowHeightSum = 0;
for (int i = 0; i < 5; i++)
{
accRowHeightSum += dataGridView.Rows[i].AccessibilityObject.BoundingRectangle.Height;
}
int accDataGridViewHeight = dataGridView.AccessibilityObject.BoundingRectangle.Height;
int borders = 2 * dataGridView.BorderWidth; // top border and bottom border
Assert.Equal(accRowHeightSum, accDataGridViewHeight - borders - dataGridView.ColumnHeadersHeight);
}
[WinFormsFact]
public void DataGridViewRowsAccessibleObject_Ctor_Default_IfHandleIsNotCreated()
{
using DataGridView dataGridView = new DataGridView
{
RowCount = 5,
Height = 87
};
dataGridView.Rows[0].Height = 20;
dataGridView.Rows[1].Height = 20;
dataGridView.Rows[2].Height = 20;
dataGridView.Rows[3].Height = 20;
dataGridView.Rows[4].Height = 20;
AccessibleObject accObject = dataGridView.AccessibilityObject; // it is necessary to be in time to initialize elements
int accRowHeightSum = 0;
for (int i = 0; i < 5; i++)
{
accRowHeightSum += dataGridView.Rows[i].AccessibilityObject.BoundingRectangle.Height;
}
int accDataGridViewHeight = dataGridView.AccessibilityObject.BoundingRectangle.Height;
Assert.Equal(0, accDataGridViewHeight);
Assert.Equal(0, accRowHeightSum);
}
}
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