@Test
public void testAggregateEmptyInValid() {
Metric metric = new Metric("name", "", null, true, null, null);
Set<ConstraintViolation<Metric>> violations = BeanValidationHelper.VALIDATOR.validate(metric);
List<String> violationMessages = BeanValidationHelper.messagesFor(violations);
assertThat(violationMessages.size(), equalTo(1));
assertThat(violationMessages.get(0), equalTo("aggregate may not be empty"));
}
@Test
public void testUnitNullInvalid() {
Metric metric = new Metric(null, "sum", null, true, null, null);
Set<ConstraintViolation<Metric>> violations = BeanValidationHelper.VALIDATOR.validate(metric);
List<String> violationMessages = BeanValidationHelper.messagesFor(violations);
assertThat(violationMessages.size(), equalTo(1));
assertThat(violationMessages.get(0), equalTo("name may not be null"));
}