@Test
public void getLower() throws Exception {
String lower = support.getSysPeriodLower("t0", "sys_period");
assertEquals(lower, "t0.sys_period_start");
}
@Test
public void getUpper() throws Exception {
String upper = support.getSysPeriodUpper("t0", "sys_period");
assertEquals(upper, "t0.sys_period_end");
}
@Test
public void getAsOfPredicate() {
String asOfPredicate = support.getAsOfPredicate("t0", "sys_period");
assertEquals(asOfPredicate, "(t0.sys_period_start <= ? and (t0.sys_period_end is null or t0.sys_period_end > ?))");
}