public override void Join(string[] array, string expectedResult)
        {
            var actualResult = OverheadFree.JoinAndConcatBrackets_StringBuilder(array);

            Assert.Equal(expectedResult, actualResult);
        }
 public void OverheadFree_JoinAndConcatBrackets(string[] content)
 {
     OverheadFree.JoinAndConcatBrackets(content);
 }