use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class AnnotationTest method testOneToOneBi.
/**
* Test of JPA 1-1 bidir relation
*/
public void testOneToOneBi() {
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);
// non-owner side
ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Boiler.class.getName(), clr);
assertEquals("Boiler has incorrect table name", "JPA_AN_BOILER", cmd1.getTable());
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("timer");
assertNotNull("Boiler.timer is null!", fmd1);
assertEquals("Boiler.timer mapped-by is incorrect", "boiler", fmd1.getMappedBy());
assertEquals("Boiler.timer relationType is incorrect", RelationType.ONE_TO_ONE_BI, fmd1.getRelationType(clr));
// owner side
ClassMetaData cmd2 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Timer.class.getName(), clr);
assertEquals("Timer has incorrect table name", "JPA_AN_TIMER", cmd2.getTable());
AbstractMemberMetaData fmd2 = cmd2.getMetaDataForMember("boiler");
assertNotNull("Timer.boiler is null!", fmd2);
assertEquals("Timer.boiler mapped-by is incorrect", null, fmd2.getMappedBy());
assertEquals("Timer.boiler relationType is incorrect", RelationType.ONE_TO_ONE_BI, fmd2.getRelationType(clr));
assertNotNull("Timer.boiler has no column info", fmd2.getColumnMetaData());
assertEquals("Timer.boiler has incorrect number of columns", 1, fmd2.getColumnMetaData().length);
assertEquals("Timer.boiler column name is wrong", "BOILER_ID", fmd2.getColumnMetaData()[0].getName());
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testOneToOneUni.
/**
* Test of 1-1 uni relation
*/
public void testOneToOneUni() {
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(LoginAccount.class.getName(), clr);
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("login");
assertNotNull("LoginAccount.login is null!", fmd1);
assertEquals("LoginAccount.login mapped-by is incorrect", fmd1.getMappedBy(), null);
assertEquals("LoginAccount.login relationType is incorrect", fmd1.getRelationType(clr), RelationType.ONE_TO_ONE_UNI);
assertNotNull("LoginAccount.login has no column info", fmd1.getColumnMetaData());
assertEquals("LoginAccount.login has incorrect number of columns", fmd1.getColumnMetaData().length, 1);
assertEquals("LoginAccount.login column name is wrong", fmd1.getColumnMetaData()[0].getName(), "LOGIN_ID");
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testOneToManyUniJoin.
/**
* Test of JPA 1-N unidir JoinTable relation
*/
public void testOneToManyUniJoin() {
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(Department.class.getName(), clr);
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("projects");
assertNotNull("Department.projects is null!", fmd1);
assertEquals("Department.projects mapped-by is incorrect", null, fmd1.getMappedBy());
assertEquals("Department.projects relationType is incorrect", RelationType.ONE_TO_MANY_UNI, fmd1.getRelationType(clr));
assertEquals("Department.projects jointable name is incorrect", "JPA_MD_DEPT_PROJECTS", fmd1.getTable());
JoinMetaData joinmd = fmd1.getJoinMetaData();
assertNotNull("Department.projects has no join table!", joinmd);
assertNotNull("Department.projects has incorrect join columns", joinmd.getColumnMetaData());
assertEquals("Department.projects has incorrect number of join columns", 1, joinmd.getColumnMetaData().length);
assertEquals("Department.projects has incorrect join column name", joinmd.getColumnMetaData()[0].getName(), "DEPT_ID");
ElementMetaData elemmd = fmd1.getElementMetaData();
assertNotNull("Department.projects has no element column info but should", elemmd);
ColumnMetaData[] colmds = elemmd.getColumnMetaData();
assertNotNull("Department.projects has incorrect element columns", colmds);
assertEquals("Department.projects has incorrect number of element columns", 1, colmds.length);
assertEquals("Department.projects has incorrect element column name", "PROJECT_ID", colmds[0].getName());
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testSqlResultSetMapping.
/**
* Test of JPA <sql-result-set-mapping>
*/
public void testSqlResultSetMapping() {
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);
QueryResultMetaData[] queryResultMappings = cmd.getQueryResultMetaData();
assertNotNull("LoginAccount has no QueryResultMetaData!", queryResultMappings);
assertEquals("LoginAccount has incorrect number of query result mappings", 2, queryResultMappings.length);
// Example 1 : Returning 2 entities
QueryResultMetaData qrmd = null;
for (int i = 0; i < queryResultMappings.length; i++) {
QueryResultMetaData md = queryResultMappings[i];
if (md.getName().equals("MD_LOGIN_PLUS_ACCOUNT")) {
qrmd = md;
break;
}
}
if (qrmd == null) {
fail("SQL ResultSet mapping MD_LOGIN_PLUS_ACCOUNT is not present!");
}
String[] scalarCols = qrmd.getScalarColumns();
assertNull("LoginAccount sql mapping has incorrect scalar cols", scalarCols);
PersistentTypeMapping[] sqlMappingEntities = qrmd.getPersistentTypeMappings();
assertNotNull("LoginAccount sql mapping has incorrect entities", sqlMappingEntities);
assertEquals("LoginAccount sql mapping has incorrect number of entities", 2, sqlMappingEntities.length);
// LoginAccount
assertEquals("LoginAccount sql mapping entity 0 has incorrect class", LoginAccount.class.getName(), sqlMappingEntities[0].getClassName());
assertNull("LoginAccount sql mapping entity 0 has incorrect discriminator", sqlMappingEntities[0].getDiscriminatorColumn());
// Login
assertEquals("LoginAccount sql mapping entity 1 has incorrect class", Login.class.getName(), sqlMappingEntities[1].getClassName());
assertNull("LoginAccount sql mapping entity 1 has incorrect discriminator", sqlMappingEntities[1].getDiscriminatorColumn());
// Example 2 : Returning 2 scalars
qrmd = null;
for (int i = 0; i < queryResultMappings.length; i++) {
QueryResultMetaData md = queryResultMappings[i];
if (md.getName().equals("MD_ACCOUNT_NAMES")) {
qrmd = md;
break;
}
}
if (qrmd == null) {
fail("SQL ResultSet mapping MD_ACCOUNT_NAMES is not present!");
}
scalarCols = qrmd.getScalarColumns();
assertNotNull("LoginAccount sql mapping has incorrect scalar cols", scalarCols);
assertEquals("LoginAccount sql mapping has incorrect column name", "FIRSTNAME", scalarCols[0]);
assertEquals("LoginAccount sql mapping has incorrect column name", "LASTNAME", scalarCols[1]);
sqlMappingEntities = qrmd.getPersistentTypeMappings();
assertNull("LoginAccount sql mapping has incorrect entities", sqlMappingEntities);
}
use of org.datanucleus.PersistenceNucleusContextImpl in project tests by datanucleus.
the class XMLTest method testOneToOneBi.
/**
* Test of 1-1 bi relation
*/
public void testOneToOneBi() {
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);
// non-owner side
ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Boiler.class.getName(), clr);
AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("timer");
assertNotNull("Boiler.timer is null!", fmd1);
assertEquals("Boiler.timer mapped-by is incorrect", "boiler", fmd1.getMappedBy());
assertEquals("Boiler.timer relationType is incorrect", RelationType.ONE_TO_ONE_BI, fmd1.getRelationType(clr));
// owner side
ClassMetaData cmd2 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Timer.class.getName(), clr);
AbstractMemberMetaData fmd2 = cmd2.getMetaDataForMember("boiler");
assertNotNull("Timer.boiler is null!", fmd2);
assertEquals("Timer.boiler mapped-by is incorrect", null, fmd2.getMappedBy());
assertEquals("Timer.boiler relationType is incorrect", RelationType.ONE_TO_ONE_BI, fmd2.getRelationType(clr));
assertNotNull("Timer.boiler has no column info", fmd2.getColumnMetaData());
assertEquals("Timer.boiler has incorrect number of columns", 1, fmd2.getColumnMetaData().length);
assertEquals("Timer.boiler column name is wrong", "BOILER_ID", fmd2.getColumnMetaData()[0].getName());
}
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