/**
* Copyright 2011 CaneData.org
*
* 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.canedata.provider.mongodb.test.cache;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import org.canedata.entity.Entity;
import org.canedata.field.Fields;
import org.junit.Test;
/**
*
* @author Sun Yat-ton
* @version 1.00.000 2011-9-2
*/
public class TestFirst extends CacheAbilityProvider {
@Test
public void first() {
Entity e = factory.get("user");
assertNotNull(e);
String id = "id:test:1";
e.put("age", 13).put("4up", "").update(id);//invalidate cache
long tMark = System.currentTimeMillis();
Fields f = e.filter(e.expr().equals("_id", id)).order("_id").first();
assertNotNull(f);
assertFalse(f.isRestored());
assertEquals(f.getInt("age"), 13);
assertEquals(f.getString("4up"), "");
f = e.filter(e.expr().equals("_id", id)).order("_id").first();
assertTrue(f.isRestored());
assertEquals(f.getInt("age"), 13);
assertEquals(f.getString("4up"), "");
assertTrue(tMark < f.getCacheTime());
}
}