@Test
public void testEquals() {
Query f0 = new Query();
assertFalse(f0.equals(null));
assertFalse(f0.equals(new Product()));
Query f1 = new Query();
f1.setManufacturer("Alice");
Query f1Duplicate = new Query();
f1Duplicate.setManufacturer("Alice");
Query f1NotDuplicate = new Query();
f1NotDuplicate.setComponent("Bob");
Query f2 = new Query();
f2.setManufacturer("Alice");
f2.setComponent("Bob");
Query f2Duplicate = new Query();
f2Duplicate.setManufacturer("Alice");
f2Duplicate.setComponent("Bob");
Query f2DuplicateLocked = new Query();
f2Duplicate.setManufacturer("Alice");
f2Duplicate.setComponent("Bob");
f2DuplicateLocked.lock();
assertNotNull(f0);
assertEquals(f0, new Query());
assertEquals(f1, f1Duplicate);
assertEquals(f2, f2Duplicate);
assertFalse(f1.equals(f2));
assertTrue(f1.equals(f1));
assertFalse(f1.equals(null));
assertFalse(f1.equals(new Object()));
assertEquals(f0.hashCode(), new Query().hashCode());
assertEquals(f1.hashCode(), f1Duplicate.hashCode());
assertFalse(f1.hashCode() == f1NotDuplicate.hashCode());
assertFalse(f2.equals(f2DuplicateLocked));
assertFalse(f1.equals(f1NotDuplicate));
assertFalse(f1NotDuplicate.equals(f2));
assertFalse(f1NotDuplicate.equals(f1));
assertFalse(f1NotDuplicate.equals(f0));
assertFalse(f0.equals(f1));
assertFalse(f0.equals(f1NotDuplicate));
assertFalse(f2.equals(f1));
assertFalse(f2.equals(f1NotDuplicate));
assertFalse(f2DuplicateLocked.hashCode() == f2.hashCode());
}
@Override
public int hashCode() {
return query.hashCode();
}
/**
* Get the hashCode for this object overrides Object.hashCode()
*
* @return the hashCode
*/
@Override
public int hashCode() {
return subquery.hashCode() + 3 * op.hashCode();
}
/**
* Overrides Object.hashCode().
*
* @return an arbitrary integer based on the contents of the Constraint
*/
@Override
public int hashCode() {
return (3 * left.hashCode()) + (5 * right.hashCode());
}