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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;
// NB: doesn't require thread affinity
public class DataGridViewCellFormattingEventArgsTests
{
public static IEnumerable<object[]> Ctor_Int_Int_Object_Type_DataGridViewCellStyle_TestData()
{
yield return new object[] { -1, -1, null, null, null };
yield return new object[] { 0, 0, "value", typeof(string), new DataGridViewCellStyle() };
yield return new object[] { 1, 2, "value", typeof(string), new DataGridViewCellStyle() };
}
[Theory]
[MemberData(nameof(Ctor_Int_Int_Object_Type_DataGridViewCellStyle_TestData))]
public void Ctor_Int_Int_Object_Type_DataGridViewCellStyle(int columnIndex, int rowIndex, object value, Type desiredType, DataGridViewCellStyle cellStyle)
{
DataGridViewCellFormattingEventArgs e = new(columnIndex, rowIndex, value, desiredType, cellStyle);
Assert.Equal(columnIndex, e.ColumnIndex);
Assert.Equal(rowIndex, e.RowIndex);
Assert.Equal(value, e.Value);
Assert.Equal(desiredType, e.DesiredType);
Assert.Equal(cellStyle, e.CellStyle);
Assert.False(e.FormattingApplied);
}
[Fact]
public void Ctor_NegativeColumnIndex_ThrowsArgumentOutOfRangeException()
{
Assert.Throws<ArgumentOutOfRangeException>("columnIndex", () => new DataGridViewCellFormattingEventArgs(-2, 0, "value", typeof(string), null));
}
[Fact]
public void Ctor_NegativeRowIndex_ThrowsArgumentOutOfRangeException()
{
Assert.Throws<ArgumentOutOfRangeException>("rowIndex", () => new DataGridViewCellFormattingEventArgs(0, -2, "value", typeof(string), null));
}
public static IEnumerable<object[]> CellStyle_TestData()
{
yield return new object[] { null };
yield return new object[] { new DataGridViewCellStyle() };
}
[Theory]
[MemberData(nameof(CellStyle_TestData))]
public void CellStyle_Set_GetReturnsExpected(DataGridViewCellStyle value)
{
DataGridViewCellFormattingEventArgs e = new(1, 2, "value", typeof(string), new DataGridViewCellStyle())
{
CellStyle = value
};
Assert.Equal(value, e.CellStyle);
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public void FormattingApplied_Set_GetReturnsExpected(bool value)
{
DataGridViewCellFormattingEventArgs e = new(1, 2, "value", typeof(string), new DataGridViewCellStyle())
{
FormattingApplied = value
};
Assert.Equal(value, e.FormattingApplied);
}
}
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