public void ReadRows_AutoMappedCustomIndexProperty_ReturnsExpected()
        {
            using var importer = Helpers.GetImporter("Primitives.xlsx");

            ExcelSheet sheet = importer.ReadSheet();

            sheet.ReadHeading();

            CustomIndexPropertyClass row1 = sheet.ReadRow <CustomIndexPropertyClass>();

            Assert.Equal("a", row1.CustomIndex);
        }
        public void ReadRows_CustomMappedCustomIndexProperty_ReturnsExpected()
        {
            using var importer = Helpers.GetImporter("Primitives.xlsx");
            importer.Configuration.RegisterClassMap <CustomCustomIndexPropertyClassMap>();

            ExcelSheet sheet = importer.ReadSheet();

            sheet.ReadHeading();

            CustomIndexPropertyClass row1 = sheet.ReadRow <CustomIndexPropertyClass>();

            Assert.Equal("1", row1.CustomIndex);
        }