A problem with unit testing framework.  Problem statement:  Consider Share prices for a N number of companies given for each month since year 1990 in a CSV file. Format of the file is as below with first line as header.  Year,Month,Company A, Company B,Company C, .............Company N  1990, Jan, 10, 15, 20, , ..........,50      List for each Company year and month in which the share price was highest.     unit testcases