@Test
public void testFullOuterJoinWithFullMatchingKeys() throws Exception {

	final List<String> leftInput = Arrays.asList("foo", "bar", "foobar");
	final List<String> rightInput = Arrays.asList("bar", "foobar", "foo");
	baseOperator.setOuterJoinType(OuterJoinOperatorBase.OuterJoinType.FULL);
	List<String> expected = Arrays.asList("bar,bar", "foo,foo", "foobar,foobar");
	testOuterJoin(leftInput, rightInput, expected);
}