/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* Licensed 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.eurekastreams.server.persistence.mappers.cache;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.List;
import org.eurekastreams.server.domain.Person;
import org.eurekastreams.server.search.modelview.CommentDTO;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.Before;
import org.junit.Test;
/**
* Test fixture for UpdateAuthorInfoInCachedComments.
*/
public class UpdateAuthorInfoInCachedCommentsTest
{
/**
* Context for building mock objects.
*/
private final Mockery context = new JUnit4Mockery()
{
{
setImposteriser(ClassImposteriser.INSTANCE);
}
};
/**
* CommentDTO updater #1.
*/
private UpdateCommentDTOFromPerson updater1;
/**
* CommentDTO updater #1.
*/
private UpdateCommentDTOFromPerson updater2;
/**
* Comment to mock.
*/
private CommentDTO comment;
/**
* Person to mock.
*/
private Person person;
/**
* list of updaters to pass into SUT.
*/
private List<UpdateCommentDTOFromPerson> authorCommentDTOUpdaters;
/**
* Setup method.
*/
@Before
public void setup()
{
updater1 = context.mock(UpdateCommentDTOFromPerson.class, "updater1");
updater2 = context.mock(UpdateCommentDTOFromPerson.class, "updater2");
comment = context.mock(CommentDTO.class);
person = context.mock(Person.class);
authorCommentDTOUpdaters = new ArrayList<UpdateCommentDTOFromPerson>();
}
/**
* Test getCacheKeyPrefix.
*/
@Test
public void testGetCacheKeyPrefix()
{
UpdateAuthorInfoInCachedComments sut = new UpdateAuthorInfoInCachedComments(9,
new ArrayList<UpdateCommentDTOFromPerson>());
assertEquals(CacheKeys.COMMENT_BY_ID, sut.getCacheKeyPrefix());
}
/**
* Test updateCachedEntity with two updaters, no change.
*/
@Test
public void testUpdateCachedEntityNoChanges()
{
authorCommentDTOUpdaters.add(updater1);
authorCommentDTOUpdaters.add(updater2);
boolean result = setupTest(new Expectations()
{
{
oneOf(updater1).execute(comment, person);
will(returnValue(false));
oneOf(updater2).execute(comment, person);
will(returnValue(false));
}
});
assertFalse(result);
}
/**
* Test updateCachedEntity with two updaters, one change.
*/
@Test
public void testUpdateCachedEntityOneOfTwoUpdaterChanges()
{
authorCommentDTOUpdaters.add(updater1);
authorCommentDTOUpdaters.add(updater2);
boolean result = setupTest(new Expectations()
{
{
oneOf(updater1).execute(comment, person);
will(returnValue(false));
oneOf(updater2).execute(comment, person);
will(returnValue(true));
}
});
assertTrue(result);
}
/**
* Test updateCachedEntity with two updaters, two changes.
*/
@Test
public void testUpdateCachedEntityTwoOfTwoUpdaterChanges()
{
authorCommentDTOUpdaters.add(updater1);
authorCommentDTOUpdaters.add(updater2);
boolean result = setupTest(new Expectations()
{
{
oneOf(updater1).execute(comment, person);
will(returnValue(true));
oneOf(updater2).execute(comment, person);
will(returnValue(true));
}
});
assertTrue(result);
}
/**
* Test updateCachedEntity with no updaters, no change.
*/
@Test
public void testUpdateCachedEntityNoUpdaters()
{
boolean result = setupTest(new Expectations()
{
{
int noOp = 0;
noOp++;
}
});
assertFalse(result);
}
/**
* Helper to setup the updateCachedEntity tests.
*
* @param expectations
* the expectations on the test.
* @return the result of updateCachedEntity
*/
private boolean setupTest(final Expectations expectations)
{
UpdateAuthorInfoInCachedComments sut = new UpdateAuthorInfoInCachedComments(9, authorCommentDTOUpdaters);
context.checking(expectations);
// invoke sut
boolean isChanged = sut.updateCachedEntity(comment, person);
context.assertIsSatisfied();
return isChanged;
}
}