public static void CreateWithNoData()
        {
            var data  = new TabSpaceData();
            var style = new IndentStyleStyle(data);

            Assert.That(style.Data, Is.SameAs(data), nameof(style.Data));
            Assert.That(style.GetSetting(), Is.EqualTo(string.Empty), nameof(style.GetSetting));
        }
        public static void CreateWithMoreTabData()
        {
            var data  = new TabSpaceData(1u, 1u, 0u);
            var style = new IndentStyleStyle(data);

            Assert.That(style.Data, Is.SameAs(data), nameof(style.Data));
            Assert.That(style.GetSetting(), Is.EqualTo(
                            $"{IndentStyleStyle.Setting} = tab"), nameof(style.GetSetting));
        }