/*****************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
****************************************************************/
package org.apache.cayenne;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.testdo.mt.ClientMtTable1;
import org.apache.cayenne.testdo.mt.ClientMtTable2;
import org.apache.cayenne.unit.di.DataChannelInterceptor;
import org.apache.cayenne.unit.di.DataChannelSyncStats;
import org.apache.cayenne.unit.di.UnitTestClosure;
import org.apache.cayenne.unit.di.client.ClientCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
@UseServerRuntime(ClientCase.MULTI_TIER_PROJECT)
public class CayenneContextGraphDiffCompressorTest extends ClientCase {
@Inject(ClientCase.ROP_CLIENT_KEY)
protected DataChannelInterceptor clientServerInterceptor;
@Inject
protected CayenneContext context;
public void testMultipleSimpleProperties() {
ClientMtTable1 o1 = context.newObject(ClientMtTable1.class);
o1.setGlobalAttribute1("v1");
o1.setGlobalAttribute1("v2");
DataChannelSyncStats stats = clientServerInterceptor
.runWithSyncStatsCollection(new UnitTestClosure() {
public void execute() {
context.commitChanges();
}
});
assertEquals(1, stats.nodePropertiesChanged);
assertEquals(1, stats.nodesCreated);
}
public void testComplimentaryArcs() {
ClientMtTable1 o1 = context.newObject(ClientMtTable1.class);
ClientMtTable2 o2 = context.newObject(ClientMtTable2.class);
o2.setTable1(o1);
o2.setTable1(null);
DataChannelSyncStats stats = clientServerInterceptor
.runWithSyncStatsCollection(new UnitTestClosure() {
public void execute() {
context.commitChanges();
}
});
assertEquals(0, stats.nodePropertiesChanged);
assertEquals(2, stats.nodesCreated);
assertEquals(0, stats.arcsCreated);
assertEquals(0, stats.arcsDeleted);
}
public void testDelete() {
ClientMtTable1 o1 = context.newObject(ClientMtTable1.class);
o1.setGlobalAttribute1("v1");
context.deleteObject(o1);
DataChannelSyncStats stats = clientServerInterceptor
.runWithSyncStatsCollection(new UnitTestClosure() {
public void execute() {
context.commitChanges();
}
});
assertEquals(0, stats.nodePropertiesChanged);
assertEquals(0, stats.nodesCreated);
assertEquals(0, stats.nodesRemoved);
}
}