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)); }