public void Should_change_background_color_of_the_row()
{
//-----------------------------------------------------------------------------------------------------------
// Arrange
//-----------------------------------------------------------------------------------------------------------
ExcelRow row = excelPackage.Workbook.Worksheets.First().Row(4);
//-----------------------------------------------------------------------------------------------------------
// Act
//-----------------------------------------------------------------------------------------------------------
row.SetBackgroundColor(Color.Brown, ExcelFillStyle.DarkTrellis);
//-----------------------------------------------------------------------------------------------------------
// Assert
//-----------------------------------------------------------------------------------------------------------
row.Style.Fill.PatternType.Should().Be(ExcelFillStyle.DarkTrellis);
row.Style.Fill.BackgroundColor.Rgb.Should().Be(string.Format("{0:X8}", Color.Brown.ToArgb() & 0xFFFFFFFF));
}