use of org.datanucleus.PersistenceNucleusContextImpl 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()));
}
use of org.datanucleus.PersistenceNucleusContextImpl 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);
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testOneToManyBiJoin.
/**
* Test of JPA 1-N unidir FK relation.
* This is really a 1-N uni join since JPA doesnt support 1-N uni FK.
*/
/*public void testOneToManyUniFK()
{
NucleusContext pmfcontext = new NucleusContext(new PersistenceConfiguration(){});
pmfcontext.setApi("JPA");
ClassLoaderResolver clr = new ClassLoaderResolverImpl();
MetaDataManager metaDataMgr = new JPAMetaDataManager(pmfcontext);
PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
metaDataMgr.initialise(pumd, clr);
// owner side
ClassMetaData cmd1 = (ClassMetaData)metaDataMgr.getMetaDataForClass(Site.class.getName(), clr);
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("offices");
assertNotNull("Site.offices is null!", fmd1);
assertEquals("Site.offices mapped-by is incorrect", fmd1.getMappedBy(), null);
assertEquals("Site.offices relationType is incorrect",
fmd1.getRelationType(clr), Relation.ONE_TO_MANY_UNI);
assertEquals("Site.offices jointable name is incorrect", fmd1.getTable(), null);
assertNotNull("Site.offices should have join but doesnt", fmd1.getJoinMetaData());
ElementMetaData elemmd = fmd1.getElementMetaData();
assertNotNull("Site.offices has no element column info but should", elemmd);
ColumnMetaData[] colmds = elemmd.getColumnMetaData();
assertNotNull("Site.offices has incorrect element columns", colmds);
assertEquals("Site.offices has incorrect number of element columns", colmds.length, 1);
assertEquals("Site.offices has incorrect element column name", colmds[0].getName(), "SITE_ID");
}*/
/**
* Test of JPA 1-N bidir JoinTable relation
*/
public void testOneToManyBiJoin() {
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(Manager.class.getName(), clr);
assertEquals("Manager has incorrect table name", cmd1.getTable(), "JPA_MD_MANAGER");
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("subordinates");
assertNotNull("Manager.subordinates is null!", fmd1);
assertEquals("Manager.subordinates mapped-by is incorrect", fmd1.getMappedBy(), "manager");
assertEquals("Manager.subordinates relationType is incorrect", fmd1.getRelationType(clr), RelationType.ONE_TO_MANY_BI);
assertEquals("Manager.subordinates jointable name is incorrect", fmd1.getTable(), "JPA_MD_MGR_EMPLOYEES");
// non-owner side
ClassMetaData cmd2 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Employee.class.getName(), clr);
assertEquals("Employee has incorrect table name", cmd2.getTable(), "JPA_MD_EMPLOYEE");
AbstractMemberMetaData fmd2 = cmd2.getMetaDataForMember("manager");
assertNotNull("Employee.manager is null!", fmd2);
assertEquals("Employee.manager mapped-by is incorrect", fmd2.getMappedBy(), null);
assertEquals("Employee.manager relationType is incorrect", fmd2.getRelationType(clr), RelationType.MANY_TO_ONE_BI);
assertEquals("Employee.manager jointable name is incorrect", fmd2.getTable(), null);
// join-table
JoinMetaData joinmd = fmd1.getJoinMetaData();
assertNotNull("Manager.subordinates has no join table!", joinmd);
assertNotNull("Manager.subordinates has incorrect join columns", joinmd.getColumnMetaData());
assertEquals("Manager.subordinates has incorrect number of join columns", 1, joinmd.getColumnMetaData().length);
assertEquals("Manager.subordinates has incorrect owner join column name", "MGR_ID", joinmd.getColumnMetaData()[0].getName());
ElementMetaData elemmd = fmd1.getElementMetaData();
assertNotNull("Manager.subordinates has no element column info but should", elemmd);
assertNotNull("Manager.subordinates has incorrect element columns", elemmd.getColumnMetaData());
assertEquals("Manager.subordinates has incorrect number of element columns", 1, elemmd.getColumnMetaData().length);
assertEquals("Manager.subordinates has incorrect element join column name", "EMP_ID", elemmd.getColumnMetaData()[0].getName());
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testTableGenerator.
/**
* Test of JPA <table-generator>
*/
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);
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testNamedQuery.
/**
* Test of JPA <named-query>, <named-native-query>
*/
public void testNamedQuery() {
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 cmd = (ClassMetaData) metaDataMgr.getMetaDataForClass(LoginAccount.class.getName(), clr);
QueryMetaData[] qmds = cmd.getQueries();
assertNotNull("LoginAccount has no queries!", qmds);
assertEquals("LoginAccount has incorrect number of queries", 2, qmds.length);
QueryMetaData jpqlQuery = null;
QueryMetaData sqlQuery = null;
if (qmds[0].getLanguage().equals(QueryLanguage.JPQL.toString())) {
jpqlQuery = qmds[0];
} else if (qmds[1].getLanguage().equals(QueryLanguage.JPQL.toString())) {
jpqlQuery = qmds[1];
}
if (qmds[0].getLanguage().equals(QueryLanguage.SQL.toString())) {
sqlQuery = qmds[0];
} else if (qmds[1].getLanguage().equals(QueryLanguage.SQL.toString())) {
sqlQuery = qmds[1];
}
if (jpqlQuery == null) {
fail("No JPQL Query was registered for LoginAccount");
}
if (sqlQuery == null) {
fail("No SQL Query was registered for LoginAccount");
}
assertEquals("LoginAccount JPQL has incorrect query name", "LoginForJohnSmith", jpqlQuery.getName());
assertEquals("LoginAccount JPQL has incorrect query", "SELECT a FROM LoginAccount a WHERE a.firstName='John' AND a.lastName='Smith'", jpqlQuery.getQuery());
assertEquals("LoginAccount SQL has incorrect query name", "LoginForJohn", sqlQuery.getName());
assertEquals("LoginAccount SQL has incorrect query", "SELECT * FROM JPALOGIN WHERE FIRSTNAME = 'John'", sqlQuery.getQuery());
}
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