Examples with ArtGroup org.apache.cayenne.testdo.testmap.ArtGroup used on opensource projects

Example 26 with ArtGroup

use of org.apache.cayenne.testdo.testmap.ArtGroup in project cayenne by apache.

the class CayenneDataObjectRelationshipsIT method testReflexiveRelationshipInsertOrder2.

@Test
public void testReflexiveRelationshipInsertOrder2() {
    ArtGroup childGroup1 = context.newObject(ArtGroup.class);
    childGroup1.setName("child1");
    ArtGroup parentGroup = context.newObject(ArtGroup.class);
    parentGroup.setName("parent");
    childGroup1.setToParentGroup(parentGroup);
    context.commitChanges();
    childGroup1.setToParentGroup(null);
    context.commitChanges();
}

Example 27 with ArtGroup

use of org.apache.cayenne.testdo.testmap.ArtGroup in project cayenne by apache.

the class CayenneDataObjectRelationshipsIT method testReflexiveRelationshipInsertOrder3.

@Test
public void testReflexiveRelationshipInsertOrder3() {
    // multiple children, one created before parent, one after
    ArtGroup childGroup1 = context.newObject(ArtGroup.class);
    childGroup1.setName("child1");
    ArtGroup parentGroup = context.newObject(ArtGroup.class);
    parentGroup.setName("parent");
    childGroup1.setToParentGroup(parentGroup);
    ArtGroup childGroup2 = context.newObject(ArtGroup.class);
    childGroup2.setName("child2");
    childGroup2.setToParentGroup(parentGroup);
    context.commitChanges();
    childGroup1.setToParentGroup(null);
    context.commitChanges();
    childGroup2.setToParentGroup(null);
    context.commitChanges();
}

Example 28 with ArtGroup

use of org.apache.cayenne.testdo.testmap.ArtGroup in project cayenne by apache.

the class DataContextDeleteRulesIT method testNullifyToMany.

@Test
public void testNullifyToMany() {
    // ArtGroup childGroupsArray
    ArtGroup parentGroup = (ArtGroup) context.newObject("ArtGroup");
    parentGroup.setName("Parent");
    ArtGroup childGroup = (ArtGroup) context.newObject("ArtGroup");
    childGroup.setName("Child");
    parentGroup.addToChildGroupsArray(childGroup);
    // Preconditions - good to check to be sure
    assertEquals(parentGroup, childGroup.getToParentGroup());
    assertTrue(parentGroup.getChildGroupsArray().contains(childGroup));
    context.commitChanges();
    context.deleteObjects(parentGroup);
    // The things we are testing.
    assertNull(childGroup.getToParentGroup());
    // Although deleted, the property should be null (good cleanup policy)
    // assertFalse(parentGroup.getChildGroupsArray().contains(childGroup));
    context.commitChanges();
}

Example 29 with ArtGroup

use of org.apache.cayenne.testdo.testmap.ArtGroup in project cayenne by apache.

the class DataContextDeleteRulesIT method testCascadeToManyFlattened.

/**
 * Tests that deleting a source of a flattened relationship with CASCADE
 * rule results in deleting a join and a target.
 */
@Test
public void testCascadeToManyFlattened() {
    // testing Artist.groupArray relationship
    ArtGroup aGroup = context.newObject(ArtGroup.class);
    aGroup.setName("Group Name");
    Artist anArtist = context.newObject(Artist.class);
    anArtist.setArtistName("A Name");
    anArtist.addToGroupArray(aGroup);
    assertTrue(anArtist.getGroupArray().contains(aGroup));
    context.commitChanges();
    SQLTemplate checkQuery = new SQLTemplate(Artist.class, "SELECT * FROM ARTIST_GROUP");
    checkQuery.setFetchingDataRows(true);
    List<?> joins1 = context.performQuery(checkQuery);
    assertEquals(1, joins1.size());
    context.deleteObjects(anArtist);
    assertEquals(PersistenceState.DELETED, aGroup.getPersistenceState());
    assertFalse(anArtist.getGroupArray().contains(aGroup));
    context.commitChanges();
    List<?> joins2 = context.performQuery(checkQuery);
    assertEquals(0, joins2.size());
}