@Test
public void fullOuterJoinFootballSoccerOnPlayTime() {

  Table table1 = createFOOTBALLSCHEDULE();
  Table table2 = createSOCCERSCHEDULE();
  Table joined = table1.joinOn("PlayTime").fullOuter(true, table2);
  assertEquals(8, joined.columnCount());
  assertEquals(5, joined.rowCount());
}