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* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
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*
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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.CayenneProjects;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
@UseServerRuntime(CayenneProjects.MULTI_TIER_PROJECT)
public class CayenneContextGraphDiffCompressorIT extends ClientCase {
@Inject(ClientCase.ROP_CLIENT_KEY)
protected DataChannelInterceptor clientServerInterceptor;
@Inject
protected CayenneContext context;
@Test
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);
}
@Test
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);
}
@Test
public void testDelete() {
ClientMtTable1 o1 = context.newObject(ClientMtTable1.class);
o1.setGlobalAttribute1("v1");
context.deleteObjects(o1);
DataChannelSyncStats stats = clientServerInterceptor
.runWithSyncStatsCollection(new UnitTestClosure() {
public void execute() {
context.commitChanges();
}
});
assertEquals(0, stats.nodePropertiesChanged);
assertEquals(0, stats.nodesCreated);
assertEquals(0, stats.nodesRemoved);
}
}