/*
* Copyright 2013-2017 the original author or authors.
*
* 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.springframework.data.redis.core;
import static org.hamcrest.core.AnyOf.*;
import static org.hamcrest.core.IsEqual.*;
import static org.hamcrest.core.IsInstanceOf.*;
import static org.junit.Assert.*;
import static org.junit.Assume.*;
import static org.springframework.data.redis.matcher.RedisTestMatchers.*;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.Set;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.springframework.data.redis.ConnectionFactoryTracker;
import org.springframework.data.redis.DoubleAsStringObjectFactory;
import org.springframework.data.redis.DoubleObjectFactory;
import org.springframework.data.redis.LongAsStringObjectFactory;
import org.springframework.data.redis.LongObjectFactory;
import org.springframework.data.redis.ObjectFactory;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisZSetCommands;
import org.springframework.data.redis.core.ZSetOperations.TypedTuple;
import org.springframework.data.redis.test.util.MinimumRedisVersionRule;
import org.springframework.test.annotation.IfProfileValue;
/**
* Integration test of {@link DefaultZSetOperations}
*
* @author Jennifer Hickey
* @author Christoph Strobl
* @author Mark Paluch
* @param <K> Key type
* @param <V> Value type
*/
@RunWith(Parameterized.class)
public class DefaultZSetOperationsTests<K, V> {
public @Rule MinimumRedisVersionRule versionRule = new MinimumRedisVersionRule();
private RedisTemplate<K, V> redisTemplate;
private ObjectFactory<K> keyFactory;
private ObjectFactory<V> valueFactory;
private ZSetOperations<K, V> zSetOps;
public DefaultZSetOperationsTests(RedisTemplate<K, V> redisTemplate, ObjectFactory<K> keyFactory,
ObjectFactory<V> valueFactory) {
this.redisTemplate = redisTemplate;
this.keyFactory = keyFactory;
this.valueFactory = valueFactory;
ConnectionFactoryTracker.add(redisTemplate.getConnectionFactory());
}
@Parameters
public static Collection<Object[]> testParams() {
return AbstractOperationsTestParams.testParams();
}
@AfterClass
public static void cleanUp() {
ConnectionFactoryTracker.cleanUp();
}
@Before
public void setUp() {
zSetOps = redisTemplate.opsForZSet();
}
@After
public void tearDown() {
redisTemplate.execute(new RedisCallback<Object>() {
public Object doInRedis(RedisConnection connection) {
connection.flushDb();
return null;
}
});
}
@Test
public void testCount() {
K key1 = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
zSetOps.add(key1, value1, 2.5);
zSetOps.add(key1, value2, 5.5);
assertEquals(Long.valueOf(1), zSetOps.count(key1, 2.7, 5.7));
}
@Test
public void testIncrementScore() {
K key1 = keyFactory.instance();
V value1 = valueFactory.instance();
zSetOps.add(key1, value1, 2.5);
assertEquals(Double.valueOf(5.7), zSetOps.incrementScore(key1, value1, 3.2));
Set<TypedTuple<V>> values = zSetOps.rangeWithScores(key1, 0, -1);
assertEquals(1, values.size());
TypedTuple<V> tuple = values.iterator().next();
assertEquals(new DefaultTypedTuple<V>(value1, 5.7), tuple);
}
@Test
public void testRangeByScoreOffsetCount() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
System.out.println(value1 + "*" + value2 + "*" + value3);
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
assertThat(zSetOps.rangeByScore(key, 1.5, 4.7, 0, 1), isEqual(Collections.singleton(value1)));
}
@Test
public void testRangeByScoreWithScoresOffsetCount() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<TypedTuple<V>> tuples = zSetOps.rangeByScoreWithScores(key, 1.5, 4.7, 0, 1);
assertEquals(1, tuples.size());
TypedTuple<V> tuple = tuples.iterator().next();
assertThat(tuple, isEqual(new DefaultTypedTuple<V>(value1, 1.9)));
}
@Test
public void testReverseRangeByScoreOffsetCount() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
assertThat(zSetOps.reverseRangeByScore(key, 1.5, 4.7, 0, 1), isEqual(Collections.singleton(value2)));
}
@Test
public void testReverseRangeByScoreWithScoresOffsetCount() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<TypedTuple<V>> tuples = zSetOps.reverseRangeByScoreWithScores(key, 1.5, 4.7, 0, 1);
assertEquals(1, tuples.size());
TypedTuple<V> tuple = tuples.iterator().next();
assertThat(tuple, isEqual(new DefaultTypedTuple<V>(value2, 3.7)));
}
@Test // DATAREDIS-407
public void testRangeByLexUnbounded() {
assumeThat(valueFactory, anyOf(instanceOf(DoubleObjectFactory.class), instanceOf(DoubleAsStringObjectFactory.class),
instanceOf(LongAsStringObjectFactory.class), instanceOf(LongObjectFactory.class)));
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<V> tuples = zSetOps.rangeByLex(key, RedisZSetCommands.Range.unbounded());
assertEquals(3, tuples.size());
V tuple = tuples.iterator().next();
assertThat(tuple, isEqual(value1));
}
@Test // DATAREDIS-407
public void testRangeByLexBounded() {
assumeThat(valueFactory, anyOf(instanceOf(DoubleObjectFactory.class), instanceOf(DoubleAsStringObjectFactory.class),
instanceOf(LongAsStringObjectFactory.class), instanceOf(LongObjectFactory.class)));
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<V> tuples = zSetOps.rangeByLex(key, RedisZSetCommands.Range.range().gt(value1).lt(value3));
assertEquals(1, tuples.size());
V tuple = tuples.iterator().next();
assertThat(tuple, isEqual(value2));
}
@Test // DATAREDIS-407
public void testRangeByLexUnboundedWithLimit() {
assumeThat(valueFactory, anyOf(instanceOf(DoubleObjectFactory.class), instanceOf(DoubleAsStringObjectFactory.class),
instanceOf(LongAsStringObjectFactory.class), instanceOf(LongObjectFactory.class)));
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<V> tuples = zSetOps.rangeByLex(key, RedisZSetCommands.Range.unbounded(),
RedisZSetCommands.Limit.limit().count(1).offset(1));
assertEquals(1, tuples.size());
V tuple = tuples.iterator().next();
assertThat(tuple, isEqual(value2));
}
@Test // DATAREDIS-407
public void testRangeByLexBoundedWithLimit() {
assumeThat(valueFactory, anyOf(instanceOf(DoubleObjectFactory.class), instanceOf(DoubleAsStringObjectFactory.class),
instanceOf(LongAsStringObjectFactory.class), instanceOf(LongObjectFactory.class)));
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
zSetOps.add(key, value1, 1.9);
zSetOps.add(key, value2, 3.7);
zSetOps.add(key, value3, 5.8);
Set<V> tuples = zSetOps.rangeByLex(key, RedisZSetCommands.Range.range().gte(value1),
RedisZSetCommands.Limit.limit().count(1).offset(1));
assertEquals(1, tuples.size());
V tuple = tuples.iterator().next();
assertThat(tuple, isEqual(value2));
}
@Test
public void testAddMultiple() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
Set<TypedTuple<V>> values = new HashSet<TypedTuple<V>>();
values.add(new DefaultTypedTuple<V>(value1, 1.7));
values.add(new DefaultTypedTuple<V>(value2, 3.2));
values.add(new DefaultTypedTuple<V>(value3, 0.8));
assertEquals(Long.valueOf(3), zSetOps.add(key, values));
Set<V> expected = new LinkedHashSet<V>();
expected.add(value3);
expected.add(value1);
expected.add(value2);
assertThat(zSetOps.range(key, 0, -1), isEqual(expected));
}
@Test
public void testRemove() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
Set<TypedTuple<V>> values = new HashSet<TypedTuple<V>>();
values.add(new DefaultTypedTuple<V>(value1, 1.7));
values.add(new DefaultTypedTuple<V>(value2, 3.2));
values.add(new DefaultTypedTuple<V>(value3, 0.8));
assertEquals(Long.valueOf(3), zSetOps.add(key, values));
assertEquals(Long.valueOf(2), zSetOps.remove(key, value1, value3));
Set<V> expected = new LinkedHashSet<V>();
expected.add(value2);
assertThat(zSetOps.range(key, 0, -1), isEqual(expected));
}
@Test
public void zCardRetrievesDataCorrectly() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
Set<TypedTuple<V>> values = new HashSet<TypedTuple<V>>();
values.add(new DefaultTypedTuple<V>(value1, 1.7));
values.add(new DefaultTypedTuple<V>(value2, 3.2));
values.add(new DefaultTypedTuple<V>(value3, 0.8));
zSetOps.add(key, values);
assertThat(zSetOps.zCard(key), equalTo(3L));
}
@Test
public void sizeRetrievesDataCorrectly() {
K key = keyFactory.instance();
V value1 = valueFactory.instance();
V value2 = valueFactory.instance();
V value3 = valueFactory.instance();
Set<TypedTuple<V>> values = new HashSet<TypedTuple<V>>();
values.add(new DefaultTypedTuple<V>(value1, 1.7));
values.add(new DefaultTypedTuple<V>(value2, 3.2));
values.add(new DefaultTypedTuple<V>(value3, 0.8));
zSetOps.add(key, values);
assertThat(zSetOps.size(key), equalTo(3L));
}
@Test // DATAREDIS-306
@IfProfileValue(name = "redisVersion", value = "2.8+")
public void testZScanShouldReadEntireValueRange() throws IOException {
K key = keyFactory.instance();
final TypedTuple<V> tuple1 = new DefaultTypedTuple<V>(valueFactory.instance(), 1.7);
final TypedTuple<V> tuple2 = new DefaultTypedTuple<V>(valueFactory.instance(), 3.2);
final TypedTuple<V> tuple3 = new DefaultTypedTuple<V>(valueFactory.instance(), 0.8);
Set<TypedTuple<V>> values = new HashSet<TypedTuple<V>>() {
{
add(tuple1);
add(tuple2);
add(tuple3);
}
};
zSetOps.add(key, values);
int count = 0;
Cursor<TypedTuple<V>> it = zSetOps.scan(key, ScanOptions.scanOptions().count(2).build());
while (it.hasNext()) {
assertThat(it.next(), anyOf(equalTo(tuple1), equalTo(tuple2), equalTo(tuple3)));
count++;
}
it.close();
assertThat(count, equalTo(3));
}
}