/*
* 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.isis.core.runtime.persistence.objectstore.transaction;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.util.Collections;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;
import org.jmock.Expectations;
import org.jmock.Sequence;
import org.jmock.auto.Mock;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.commons.authentication.MessageBroker;
import org.apache.isis.core.metamodel.services.ServicesInjectorDefault;
import org.apache.isis.core.runtime.system.persistence.PersistenceSession;
import org.apache.isis.core.runtime.system.transaction.IsisTransactionManager;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2.Mode;
public class ObjectStoreTransactionManager_EndTransactionTest {
@Rule
public JUnitRuleMockery2 context = JUnitRuleMockery2.createFor(Mode.INTERFACES_AND_CLASSES);
@Mock
private AuthenticationSession mockAuthenticationSession;
@Mock
private PersistenceSession mockPersistenceSession;
@Mock
private MessageBroker mockMessageBroker;
@Mock
private TransactionalResource mockObjectStore;
private IsisTransactionManager transactionManager;
@Before
public void setUpTransactionManager() throws Exception {
context.checking(new Expectations(){{
allowing(mockAuthenticationSession).getUserName();
will(returnValue("sven"));
allowing(mockAuthenticationSession).getMessageBroker();
will(returnValue(mockMessageBroker));
}});
transactionManager = new IsisTransactionManager(mockPersistenceSession, mockObjectStore, new ServicesInjectorDefault()) {
@Override
public AuthenticationSession getAuthenticationSession() {
return mockAuthenticationSession;
}
};
}
protected Matcher<Class<?>> anyClass() {
return new TypeSafeMatcher<Class<?>>() {
@Override
public void describeTo(Description description) {
description.appendText("any class");
}
@Override
protected boolean matchesSafely(Class<?> item) {
return true;
}
};
}
@Test
public void endTransactionDecrementsTransactionLevel() throws Exception {
// setup
context.ignoring(mockObjectStore);
transactionManager.startTransaction();
transactionManager.startTransaction();
assertThat(transactionManager.getTransactionLevel(), is(2));
transactionManager.endTransaction();
assertThat(transactionManager.getTransactionLevel(), is(1));
}
@Test
public void endTransactionCommitsTransactionWhenLevelDecrementsDownToZero() throws Exception {
// setup
context.ignoring(mockObjectStore);
transactionManager.startTransaction();
context.checking(new Expectations() {
{
one(mockPersistenceSession).objectChangedAllDirty();
}
});
assertThat(transactionManager.getTransactionLevel(), is(1));
transactionManager.endTransaction();
assertThat(transactionManager.getTransactionLevel(), is(0));
}
@Test
public void startTransactionInteractsWithObjectStore() throws Exception {
// setup
context.ignoring(mockPersistenceSession);
context.checking(new Expectations() {
{
one(mockObjectStore).startTransaction();
}
});
transactionManager.startTransaction();
}
@Test
public void endTransactionInteractsWithObjectStore() throws Exception {
// setup
context.ignoring(mockPersistenceSession);
context.checking(new Expectations() {
{
final Sequence transactionOrdering = context.sequence("transactionOrdering");
one(mockObjectStore).startTransaction();
inSequence(transactionOrdering);
// flushed twice, once before publishing, once after
exactly(2).of(mockObjectStore).execute(with(equalTo(Collections.<PersistenceCommand>emptyList())));
inSequence(transactionOrdering);
one(mockObjectStore).endTransaction();
inSequence(transactionOrdering);
}
});
transactionManager.startTransaction();
transactionManager.endTransaction();
}
}