public void TestClearingEmptyBuilderHasNoEffect()
        {
            var builder = new ColoredMultistringBuilder();

            builder.Clear();

            builder.ShouldBeEmpty();
        }
        public void TestClearingNonEmptyBuilderDropsAllContent()
        {
            var builder = new ColoredMultistringBuilder();

            builder.Append(anyArrayOfMultipleColoredStrings);

            builder.Clear();

            builder.ShouldBeEmpty();
        }