/*
* 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.accumulo.core.iterators.system;
import java.util.HashSet;
import java.util.TreeMap;
import org.apache.accumulo.core.data.ByteSequence;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.Range;
import org.apache.accumulo.core.data.Value;
import org.apache.accumulo.core.iterators.SortedMapIterator;
import org.apache.accumulo.core.iterators.system.TimeSettingIterator;
import junit.framework.TestCase;
public class TimeSettingIteratorTest extends TestCase {
public void test1() throws Exception {
TreeMap<Key,Value> tm1 = new TreeMap<Key,Value>();
tm1.put(new Key("r0", "cf1", "cq1", 9l), new Value("v0".getBytes()));
tm1.put(new Key("r1", "cf1", "cq1", Long.MAX_VALUE), new Value("v1".getBytes()));
tm1.put(new Key("r1", "cf1", "cq1", 90l), new Value("v2".getBytes()));
tm1.put(new Key("r1", "cf1", "cq1", 0l), new Value("v3".getBytes()));
tm1.put(new Key("r2", "cf1", "cq1", 6l), new Value("v4".getBytes()));
TimeSettingIterator tsi = new TimeSettingIterator(new SortedMapIterator(tm1), 50);
tsi.seek(new Range(new Key("r1", "cf1", "cq1", 50l), true, new Key("r1", "cf1", "cq1", 50l), true), new HashSet<ByteSequence>(), false);
assertTrue(tsi.hasTop());
assertEquals(new Key("r1", "cf1", "cq1", 50l), tsi.getTopKey());
assertEquals("v1", tsi.getTopValue().toString());
tsi.next();
assertTrue(tsi.hasTop());
assertEquals(new Key("r1", "cf1", "cq1", 50l), tsi.getTopKey());
assertEquals("v2", tsi.getTopValue().toString());
tsi.next();
assertTrue(tsi.hasTop());
assertEquals(new Key("r1", "cf1", "cq1", 50l), tsi.getTopKey());
assertEquals("v3", tsi.getTopValue().toString());
tsi.next();
assertFalse(tsi.hasTop());
tsi.seek(new Range(new Key("r1", "cf1", "cq1", 50l), false, null, true), new HashSet<ByteSequence>(), false);
assertTrue(tsi.hasTop());
assertEquals(new Key("r2", "cf1", "cq1", 50l), tsi.getTopKey());
assertEquals("v4", tsi.getTopValue().toString());
tsi.next();
assertFalse(tsi.hasTop());
tsi.seek(new Range(null, true, new Key("r1", "cf1", "cq1", 50l), false), new HashSet<ByteSequence>(), false);
assertTrue(tsi.hasTop());
assertEquals(new Key("r0", "cf1", "cq1", 50l), tsi.getTopKey());
assertEquals("v0", tsi.getTopValue().toString());
tsi.next();
assertFalse(tsi.hasTop());
tsi.seek(new Range(new Key("r1", "cf1", "cq1", 51l), true, new Key("r1", "cf1", "cq1", 50l), false), new HashSet<ByteSequence>(), false);
assertFalse(tsi.hasTop());
}
}