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package org.apache.cayenne.configuration.server;
import java.util.Collections;
import junit.framework.TestCase;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.access.DataDomain;
import org.apache.cayenne.access.DefaultObjectMapRetainStrategy;
import org.apache.cayenne.access.ObjectMapRetainStrategy;
import org.apache.cayenne.cache.MapQueryCache;
import org.apache.cayenne.cache.QueryCache;
import org.apache.cayenne.configuration.DefaultObjectStoreFactory;
import org.apache.cayenne.configuration.DefaultRuntimeProperties;
import org.apache.cayenne.configuration.ObjectStoreFactory;
import org.apache.cayenne.configuration.RuntimeProperties;
import org.apache.cayenne.di.Binder;
import org.apache.cayenne.di.DIBootstrap;
import org.apache.cayenne.di.Injector;
import org.apache.cayenne.di.Module;
import org.apache.cayenne.event.EventManager;
import org.apache.cayenne.event.MockEventManager;
import org.apache.cayenne.log.CommonsJdbcEventLogger;
import org.apache.cayenne.log.JdbcEventLogger;
public class DataContextFactoryTest extends TestCase {
public void testCreateDataContextWithDedicatedCache() throws Exception {
final EventManager eventManager = new MockEventManager();
final DataDomain domain = new DataDomain("d1");
domain.setSharedCacheEnabled(false);
Module testModule = new Module() {
public void configure(Binder binder) {
binder.bind(JdbcEventLogger.class).to(CommonsJdbcEventLogger.class);
binder.bind(DataDomain.class).toInstance(domain);
binder.bind(EventManager.class).toInstance(eventManager);
binder.bind(QueryCache.class).toInstance(new MapQueryCache(5));
binder.bind(RuntimeProperties.class).toInstance(
new DefaultRuntimeProperties(Collections.EMPTY_MAP));
binder.bind(ObjectMapRetainStrategy.class).to(
DefaultObjectMapRetainStrategy.class);
binder.bind(ObjectStoreFactory.class).to(DefaultObjectStoreFactory.class);
}
};
Injector injector = DIBootstrap.createInjector(testModule);
DataContextFactory factory = new DataContextFactory();
injector.injectMembers(factory);
DataContext c3 = (DataContext) factory.createContext();
assertNotNull(c3.getObjectStore().getDataRowCache());
assertNull(domain.getSharedSnapshotCache());
assertNotSame(
c3.getObjectStore().getDataRowCache(),
domain.getSharedSnapshotCache());
}
public void testCreateDataContextValidation() throws Exception {
final EventManager eventManager = new MockEventManager();
final DataDomain domain = new DataDomain("d1");
domain.setValidatingObjectsOnCommit(true);
Module testModule = new Module() {
public void configure(Binder binder) {
binder.bind(JdbcEventLogger.class).to(CommonsJdbcEventLogger.class);
binder.bind(DataDomain.class).toInstance(domain);
binder.bind(EventManager.class).toInstance(eventManager);
binder.bind(QueryCache.class).toInstance(new MapQueryCache(5));
binder.bind(RuntimeProperties.class).toInstance(
new DefaultRuntimeProperties(Collections.EMPTY_MAP));
binder.bind(ObjectMapRetainStrategy.class).to(
DefaultObjectMapRetainStrategy.class);
binder.bind(ObjectStoreFactory.class).to(DefaultObjectStoreFactory.class);
}
};
Injector injector = DIBootstrap.createInjector(testModule);
DataContextFactory factory = new DataContextFactory();
injector.injectMembers(factory);
DataContext c1 = (DataContext) factory.createContext();
assertTrue(c1.isValidatingObjectsOnCommit());
domain.setValidatingObjectsOnCommit(false);
DataContext c2 = (DataContext) factory.createContext();
assertFalse(c2.isValidatingObjectsOnCommit());
}
}