Method verifyUnion

test/org/apache/pig/test/TestLocal2.java:245–258

(String id, int actualCount )

    //verifies results
    public void verifyUnion(String id, int actualCount ) throws Exception {

        Iterator<Tuple> it = pig.openIterator(id);
        Tuple t = null ;
        int count = 0 ;

        while(it.hasNext()) {
            t = it.next() ;
            System.out.println(count + ":" + t) ;
            count++ ;
        }

        Assert.assertEquals(count, actualCount);
    }

    /***
     * For generating a sample dataset