/** @see DATAJPA-527 */
@Test
public void testExistsWithEmbeddedId() {
EmbeddedIdExampleDepartment dep1 = new EmbeddedIdExampleDepartment();
dep1.setDepartmentId(1L);
dep1.setName("Dep1");
EmbeddedIdExampleEmployeePK key = new EmbeddedIdExampleEmployeePK();
key.setDepartmentId(1L);
key.setEmployeeId(1L);
EmbeddedIdExampleEmployee emp = new EmbeddedIdExampleEmployee();
emp.setDepartment(dep1);
emp.setEmployeePk(key);
emp = employeeRepositoryWithEmbeddedId.save(emp);
key.setDepartmentId(emp.getDepartment().getDepartmentId());
key.setEmployeeId(emp.getEmployeePk().getEmployeeId());
assertThat(employeeRepositoryWithEmbeddedId.exists(key), is(true));
}
/**
* @see DATAJPA-269
* @see Final JPA 2.0 Specification 2.4.1.3 Derived Identities Example 3
*/
@Test
public void
shouldSupportSavingEntitiesWithCompositeKeyClassesWithEmbeddedIdsAndDerivedIdentities() {
EmbeddedIdExampleDepartment dep = new EmbeddedIdExampleDepartment();
dep.setName("TestDepartment");
dep.setDepartmentId(-1L);
EmbeddedIdExampleEmployee emp = new EmbeddedIdExampleEmployee();
emp.setDepartment(dep);
emp.setEmployeePk(new EmbeddedIdExampleEmployeePK());
emp = employeeRepositoryWithEmbeddedId.save(emp);
EmbeddedIdExampleEmployeePK key = new EmbeddedIdExampleEmployeePK();
key.setDepartmentId(emp.getDepartment().getDepartmentId());
key.setEmployeeId(emp.getEmployeePk().getEmployeeId());
EmbeddedIdExampleEmployee persistedEmp = employeeRepositoryWithEmbeddedId.findOne(key);
assertThat(persistedEmp, is(notNullValue()));
assertThat(persistedEmp.getDepartment(), is(notNullValue()));
assertThat(persistedEmp.getDepartment().getName(), is(dep.getName()));
}
/** @see DATAJPA-497 */
@Test
public void sortByEmbeddedPkFieldInCompositePkWithEmbeddedIdInQueryDsl() {
EmbeddedIdExampleDepartment dep1 = new EmbeddedIdExampleDepartment();
dep1.setDepartmentId(1L);
dep1.setName("Dep1");
EmbeddedIdExampleDepartment dep2 = new EmbeddedIdExampleDepartment();
dep2.setDepartmentId(2L);
dep2.setName("Dep2");
EmbeddedIdExampleEmployee emp1 = new EmbeddedIdExampleEmployee();
emp1.setEmployeePk(new EmbeddedIdExampleEmployeePK(3L, null));
emp1.setDepartment(dep2);
emp1 = employeeRepositoryWithEmbeddedId.save(emp1);
EmbeddedIdExampleEmployee emp2 = new EmbeddedIdExampleEmployee();
emp2.setEmployeePk(new EmbeddedIdExampleEmployeePK(2L, null));
emp2.setDepartment(dep1);
emp2 = employeeRepositoryWithEmbeddedId.save(emp2);
EmbeddedIdExampleEmployee emp3 = new EmbeddedIdExampleEmployee();
emp3.setEmployeePk(new EmbeddedIdExampleEmployeePK(1L, null));
emp3.setDepartment(dep2);
emp3 = employeeRepositoryWithEmbeddedId.save(emp3);
QEmbeddedIdExampleEmployee emp = QEmbeddedIdExampleEmployee.embeddedIdExampleEmployee;
List<EmbeddedIdExampleEmployee> result =
employeeRepositoryWithEmbeddedId.findAll(
emp.employeePk.departmentId.eq(dep2.getDepartmentId()),
emp.employeePk.employeeId.asc());
assertThat(result, is(notNullValue()));
assertThat(result, hasSize(2));
assertThat(result.get(0), is(emp3));
assertThat(result.get(1), is(emp1));
}