Examples with NucleusContext org.datanucleus.NucleusContext used on opensource projects

Example 61 with NucleusContext

use of org.datanucleus.NucleusContext in project tests by datanucleus.

the class AnnotationTest method testTableGenerator.

/**
 * Test of basic JPA @TableGenerator
 */
public void testTableGenerator() {
    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);
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Employee.class.getName(), clr);
    PackageMetaData pmd = cmd1.getPackageMetaData();
    assertEquals("Number of TableGenerators registered for Employee class is wrong", pmd.getNoOfTableGenerators(), 1);
    TableGeneratorMetaData tgmd = pmd.getTableGenerators()[0];
    assertEquals("TableGenerator has incorrect name", tgmd.getName(), "EmployeeGenerator");
    assertEquals("TableGenerator has incorrect table", tgmd.getTableName(), "ID_TABLE");
    assertEquals("TableGenerator has incorrect pk column name", tgmd.getPKColumnName(), "TYPE");
    assertEquals("TableGenerator has incorrect value column name", tgmd.getValueColumnName(), "LATEST_VALUE");
    assertEquals("TableGenerator has incorrect pk column value", tgmd.getPKColumnValue(), "EMPLOYEE");
    assertEquals("TableGenerator has incorrect initial value", tgmd.getInitialValue(), 0);
    assertEquals("TableGenerator has incorrect allocation size", tgmd.getAllocationSize(), 50);
}

Example 62 with NucleusContext

use of org.datanucleus.NucleusContext in project tests by datanucleus.

the class AnnotationTest method testEnumeratedJDBCType.

/**
 * Test of JPA enumerated JDBC type.
 */
public void testEnumeratedJDBCType() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    ClassLoaderResolver clr = new ClassLoaderResolverImpl();
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(EnumHolder.class.getName(), clr);
    AbstractMemberMetaData mmd1 = cmd1.getMetaDataForMember("colour1");
    assertEquals(JdbcType.INTEGER, mmd1.getColumnMetaData()[0].getJdbcType());
    assertEquals(FieldPersistenceModifier.PERSISTENT, mmd1.getPersistenceModifier());
    AbstractMemberMetaData mmd2 = cmd1.getMetaDataForMember("colour2");
    assertEquals(JdbcType.VARCHAR, mmd2.getColumnMetaData()[0].getJdbcType());
    assertEquals(FieldPersistenceModifier.PERSISTENT, mmd2.getPersistenceModifier());
}

Example 63 with NucleusContext

use of org.datanucleus.NucleusContext in project tests by datanucleus.

the class AnnotationTest 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");
}

Example 64 with NucleusContext

use of org.datanucleus.NucleusContext in project tests by datanucleus.

the class AnnotationTest method testEventListeners.

/**
 * Test of EventListeners
 */
public void testEventListeners() {
    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);
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(WebSite.class.getName(), clr);
    // Example callbacks
    EventListenerMetaData elmd = cmd1.getListenerForClass(cmd1.getFullClassName());
    assertNotNull("Site didnt have its own class registered as an EventListener!", elmd);
    assertEquals("Site EventListener has incorrect method for prePersist callback", elmd.getClassName() + ".prePersist", elmd.getMethodNameForCallbackClass(PrePersist.class.getName()));
    assertEquals("Site EventListener has incorrect method for postPersist callback", elmd.getClassName() + ".postPersist", elmd.getMethodNameForCallbackClass(PostPersist.class.getName()));
    assertEquals("Site EventListener has incorrect method for postPersist callback", elmd.getClassName() + ".load", elmd.getMethodNameForCallbackClass(PostLoad.class.getName()));
    assertNull(elmd.getMethodNameForCallbackClass(PreRemove.class.getName()));
    // Example listener
    elmd = cmd1.getListenerForClass(MyListener.class.getName());
    assertNotNull("Site didnt have MyListener registered as an EventListener!", elmd);
    assertEquals("Site EventListener has incorrect method for prePersist callback", elmd.getClassName() + ".register", elmd.getMethodNameForCallbackClass(PostPersist.class.getName()));
    assertEquals("Site EventListener has incorrect method for postPersist callback", elmd.getClassName() + ".deregister", elmd.getMethodNameForCallbackClass(PreRemove.class.getName()));
    assertNull(elmd.getMethodNameForCallbackClass(PrePersist.class.getName()));
}

Example 65 with NucleusContext

use of org.datanucleus.NucleusContext in project tests by datanucleus.

the class AnnotationTest method testGeneratedValue.

/**
 * Test of basic JPA @GeneratedValue.
 */
public void testGeneratedValue() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    // Retrieve the metadata from the MetaDataManager (populates and initialises everything)
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Account.class.getName(), clr);
    AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("id");
    assertNotNull("Account has no id field!", fmd1);
    assertEquals("Account has incorrect value strategy", fmd1.getValueStrategy(), ValueGenerationStrategy.INCREMENT);
}