Examples with Child org.apache.cayenne.testdo.relationships_child_master.Child used on opensource projects

Example 1 with Child

use of org.apache.cayenne.testdo.relationships_child_master.Child in project cayenne by apache.

the class NestedDataContextParentPeerEventsIT method testPeerObjectUpdatedToOneRelationship.

@Test
public void testPeerObjectUpdatedToOneRelationship() throws Exception {
    Master a = parentContext1.newObject(Master.class);
    Master altA = parentContext1.newObject(Master.class);
    Child p = parentContext1.newObject(Child.class);
    p.setMaster(a);
    a.setName("X");
    altA.setName("Y");
    parentContext1.commitChanges();
    Child p1 = parentContext2.localObject(p);
    Master altA1 = parentContext2.localObject(altA);
    final ObjectContext childContext1 = runtime.newContext(parentContext1);
    final Child p2 = childContext1.localObject(p);
    final Master altA2 = childContext1.localObject(altA);
    Master a2 = childContext1.localObject(a);
    p1.setMaster(altA1);
    assertSame(a2, p2.getMaster());
    assertNotSame(altA2, p2.getMaster());
    parentContext2.commitChanges();
    new ParallelTestContainer() {

        @Override
        protected void assertResult() throws Exception {
            assertSame(altA2, p2.getMaster());
            assertFalse("Peer data context became dirty on event processing", childContext1.hasChanges());
        }
    }.runTest(2000);
}

Example 2 with Child

use of org.apache.cayenne.testdo.relationships_child_master.Child in project cayenne by apache.

the class NestedDataContextParentPeerEventsIT method testPeerObjectUpdatedToManyRelationship.

@Test
public void testPeerObjectUpdatedToManyRelationship() throws Exception {
    Master a = parentContext1.newObject(Master.class);
    a.setName("X");
    Child px = parentContext1.newObject(Child.class);
    px.setMaster(a);
    Child py = parentContext1.newObject(Child.class);
    parentContext1.commitChanges();
    Child py1 = parentContext2.localObject(py);
    Master a1 = parentContext2.localObject(a);
    final ObjectContext peer2 = runtime.newContext(parentContext1);
    final Child py2 = peer2.localObject(py);
    final Master a2 = peer2.localObject(a);
    a1.addToChildren(py1);
    assertEquals(1, a2.getChildren().size());
    assertFalse(a2.getChildren().contains(py2));
    parentContext2.commitChangesToParent();
    new ParallelTestContainer() {

        @Override
        protected void assertResult() throws Exception {
            assertEquals(2, a2.getChildren().size());
            assertTrue(a2.getChildren().contains(py2));
            assertFalse("Peer data context became dirty on event processing", peer2.hasChanges());
        }
    }.runTest(2000);
}