Examples with KeyMetaData org.datanucleus.metadata.KeyMetaData used on opensource projects

Example 11 with KeyMetaData

use of org.datanucleus.metadata.KeyMetaData in project tests by datanucleus.

the class XMLTest method testOneToManyUniMapFK.

/**
 * Test of JPA 1-N unidir Map relation.
 */
public void testOneToManyUniMapFK() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
    metaDataMgr.loadPersistenceUnit(pumd, null);
    // owner side
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Person.class.getName(), clr);
    AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("phoneNumbers");
    assertNotNull("Department.phoneNumbers is null!", fmd1);
    assertEquals("Department.phoneNumbers mapped-by is incorrect", fmd1.getMappedBy(), null);
    assertEquals("Department.phoneNumbers relationType is incorrect", fmd1.getRelationType(clr), RelationType.ONE_TO_MANY_UNI);
    assertEquals("Department.phoneNumbers jointable name is incorrect", fmd1.getTable(), null);
    MapMetaData mmd = fmd1.getMap();
    assertNotNull("Department.phoneNumbers has no Map metadata!", mmd);
    KeyMetaData keymd = fmd1.getKeyMetaData();
    assertNotNull("Department.phoneNumbers has no Key metadata!", keymd);
    assertEquals("Department.phoneNumbers has incorrect key mapped-by", keymd.getMappedBy(), "name");
}