System.Text.Tests.StringBuilderTests.Insert_String_Count C# (CSharp) Method

        public static void Insert_String_Count(string original, int index, string value, int count, string expected)
        {
            StringBuilder builder;
            if (count == 1)
            {
                // Use Insert(int, string)
                builder = new StringBuilder(original);
                builder.Insert(index, value);
                Assert.Equal(expected, builder.ToString());
            }
            // Use Insert(int, string, int)
            builder = new StringBuilder(original);
            builder.Insert(index, value, count);
            Assert.Equal(expected, builder.ToString());
        }