@Test
public void evaluateShouldReturnAllPatientsNotActiveOnDrugsAfterDate() throws Exception { 

	cohortDefinition.setActiveOnOrBefore(DateUtil.getDateTime(2013, 12, 2));
	Cohort cohort = Context.getService(CohortDefinitionService.class).evaluate(cohortDefinition, null);
	Assert.assertTrue(cohort.contains(8));
	Assert.assertTrue(cohort.contains(2));
	Assert.assertEquals(2, cohort.size());
}