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* 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
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package org.apache.isis.objectstore.nosql.db.mongo;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assume.assumeThat;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
import org.junit.Before;
import org.junit.Test;
import org.apache.isis.core.metamodel.adapter.oid.OidMarshaller;
import org.apache.isis.core.metamodel.adapter.oid.RootOidDefault;
import org.apache.isis.core.metamodel.spec.ObjectSpecId;
public class MongoStateWriterIntegrationTest {
private static final String SPEC_NAME = "org.test.Object";
private DB testDb;
private MongoStateWriter writer;
@Before
public void setup() throws Exception {
org.apache.log4j.Logger.getRootLogger().setLevel(org.apache.log4j.Level.OFF);
try {
final Mongo m = new Mongo();
m.dropDatabase("mydb");
testDb = m.getDB("mydb");
} catch (final Exception e) {
assumeThat(true, is(false)); // ie no exceptions
return;
}
writer = new MongoStateWriter(testDb, ObjectSpecId.of(SPEC_NAME));
}
@Test
public void flushSavesObject() throws Exception {
writer.flush();
final DBCollection instances = testDb.getCollection(SPEC_NAME);
assertEquals(1, instances.getCount());
}
@Test
public void objectNotSavedUntilFlush() throws Exception {
writer.writeField("number", 1023);
writer.writeField("string", "testing");
final DBCollection instances = testDb.getCollection(SPEC_NAME);
assertEquals(0, instances.getCount());
}
@Test
public void serialNumberNotStored() throws Exception {
//writer.writeId("D01");
writer.writeOid(RootOidDefault.deString(SPEC_NAME+":"+"D01", new OidMarshaller()));
writer.flush();
final DBCollection instances = testDb.getCollection(SPEC_NAME);
assertEquals(1, instances.getCount());
final DBObject object = instances.findOne();
assertEquals(SPEC_NAME+":"+"D01", object.get("_oid"));
assertEquals("D01", object.get("_id"));
assertEquals(2, object.keySet().size());
}
@Test
public void writeFields() throws Exception {
//writer.writeObjectType(SPEC_NAME);
writer.writeOid(RootOidDefault.deString(SPEC_NAME+":"+"D01", new OidMarshaller()));
writer.writeField("number", 1023);
writer.writeField("string", "testing");
writer.flush();
final DBCollection instances = testDb.getCollection(SPEC_NAME);
assertEquals(1, instances.getCount());
final DBObject object = instances.findOne();
assertEquals(SPEC_NAME+":"+"D01", object.get("_oid"));
assertEquals("1023", object.get("number"));
assertEquals("testing", object.get("string"));
}
@Test
public void writeFields2() throws Exception {
// writer.writeId("3");
// writer.writeObjectType(SPEC_NAME);
writer.writeOid(RootOidDefault.deString(SPEC_NAME + ":" + "3", new OidMarshaller()));
writer.flush();
writer.writeField("number", 1023);
writer.writeField("string", "testing");
writer.flush();
final DBCollection instances = testDb.getCollection(SPEC_NAME);
assertEquals(1, instances.getCount());
final DBObject object = instances.findOne();
assertEquals(SPEC_NAME + ":" + "3", object.get("_oid"));
assertEquals("1023", object.get("number"));
assertEquals("testing", object.get("string"));
}
}