public void ToString_Should_Have_Same_Content_And_Length_As_Count_Partial_ValueString()
        {
            var referenceString = "ababcd";
            var valueString1    = new ValueString256();

            foreach (var refChar in referenceString)
            {
                valueString1.Add(refChar);
            }
            var toString = valueString1.ToString();

            Assert.AreEqual(referenceString, toString);
            Assert.AreEqual(valueString1.Count, toString.Length);
        }