assertEquals(1, rm.metadataList.length);
assertEquals("foo", rm.metadataList[0].attributeName);
assertEquals("bar", rm.metadataList[0].value);
row = new String[] {"1", "desc", "bar1", "bar2"};
p.doMetadata(metadataCols, row, rm);
assertEquals(2, rm.metadataList.length);
assertEquals("foo", rm.metadataList[0].attributeName);
assertEquals("bar1", rm.metadataList[0].value);
assertEquals("foo2", rm.metadataList[1].attributeName);
assertEquals("bar2", rm.metadataList[1].value);