/*
* Copyright 2011 VZ Netzwerke Ltd
* Copyright 2014 devbliss GmbH
*
* 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.mongojack;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import org.junit.Before;
import org.junit.Test;
import org.mongojack.mock.MockObject;
public class TestDBProjection extends MongoDBTestBase {
private JacksonDBCollection<MockObject, String> coll;
@Before
public void setUp() {
coll = getCollection(MockObject.class, String.class);
}
@Test
public void testIncludes() {
MockObject o = new MockObject("string", 10);
o.longs = 20l;
coll.save(o);
MockObject result = coll.findOne(DBQuery.empty(),
DBProjection.include("string", "integer"));
assertThat(result.string, equalTo("string"));
assertThat(result.integer, equalTo(10));
assertNull(result.longs);
}
@Test
public void testExcludes() {
MockObject o = new MockObject("string", 10);
o.longs = 20l;
coll.save(o);
MockObject result = coll.findOne(DBQuery.empty(),
DBProjection.exclude("string", "integer"));
assertNull(result.string);
assertNull(result.integer);
assertThat(result.longs, equalTo(20l));
}
}