private void checkOutput(LineageInfo lep, TreeSet<String> i, TreeSet<String> o) {

    if (!i.equals(lep.getInputTableList())) {
      fail("Input table not same");
    }
    if (!o.equals(lep.getOutputTableList())) {
      fail("Output table not same");
    }
  }
Checks whether the test outputs match the expected outputs.

@param lep
         The LineageInfo extracted from the test
@param i
         The set of input tables
@param o
         The set of output tables
ql/src/test/org/apache/hadoop/hive/ql/tool/TestLineageInfo.java