/*
* Copyright 2014-2017 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.CoreMatchers.*;
import static org.junit.Assert.*;
import java.util.Collection;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.ClassRule;
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.ObjectFactory;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.test.util.MinimumRedisVersionRule;
import org.springframework.test.annotation.IfProfileValue;
/**
* @author Christoph Strobl
*/
@RunWith(Parameterized.class)
@IfProfileValue(name = "redisVersion", value = "2.8.9+")
public class DefaultHyperLogLogOperationsTests<K, V> {
private RedisTemplate<K, V> redisTemplate;
private ObjectFactory<K> keyFactory;
private ObjectFactory<V> valueFactory;
private HyperLogLogOperations<K, V> hyperLogLogOps;
public static @ClassRule MinimumRedisVersionRule versionRule = new MinimumRedisVersionRule();
public DefaultHyperLogLogOperationsTests(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() {
hyperLogLogOps = redisTemplate.opsForHyperLogLog();
}
@After
public void tearDown() {
redisTemplate.execute(new RedisCallback<Object>() {
public Object doInRedis(RedisConnection connection) {
connection.flushDb();
return null;
}
});
}
@Test // DATAREDIS-308
@SuppressWarnings("unchecked")
public void addShouldAddDistinctValuesCorrectly() {
K key = keyFactory.instance();
V v1 = valueFactory.instance();
V v2 = valueFactory.instance();
V v3 = valueFactory.instance();
assertThat(hyperLogLogOps.add(key, v1, v2, v3), equalTo(1L));
}
@Test // DATAREDIS-308
@SuppressWarnings("unchecked")
public void addShouldNotAddExistingValuesCorrectly() {
K key = keyFactory.instance();
V v1 = valueFactory.instance();
V v2 = valueFactory.instance();
V v3 = valueFactory.instance();
hyperLogLogOps.add(key, v1, v2, v3);
assertThat(hyperLogLogOps.add(key, v2), equalTo(0L));
}
@Test // DATAREDIS-308
@SuppressWarnings("unchecked")
public void sizeShouldCountValuesCorrectly() {
K key = keyFactory.instance();
V v1 = valueFactory.instance();
V v2 = valueFactory.instance();
V v3 = valueFactory.instance();
hyperLogLogOps.add(key, v1, v2, v3);
assertThat(hyperLogLogOps.size(key), equalTo(3L));
}
@Test // DATAREDIS-308
@SuppressWarnings("unchecked")
public void sizeShouldCountValuesOfMultipleKeysCorrectly() {
K key = keyFactory.instance();
V v1 = valueFactory.instance();
V v2 = valueFactory.instance();
V v3 = valueFactory.instance();
K key2 = keyFactory.instance();
V v4 = valueFactory.instance();
hyperLogLogOps.add(key, v1, v2, v3);
hyperLogLogOps.add(key2, v4);
assertThat(hyperLogLogOps.size(key, key2), equalTo(4L));
}
@Test // DATAREDIS-308
@SuppressWarnings("unchecked")
public void unionShouldMergeValuesOfMultipleKeysCorrectly() throws InterruptedException {
K sourceKey_1 = keyFactory.instance();
V v1 = valueFactory.instance();
V v2 = valueFactory.instance();
V v3 = valueFactory.instance();
K sourceKey_2 = keyFactory.instance();
V v4 = valueFactory.instance();
K desinationKey = keyFactory.instance();
hyperLogLogOps.add(sourceKey_1, v1, v2, v3);
hyperLogLogOps.add(sourceKey_2, v4);
Thread.sleep(10); // give redis a little time to catch up
hyperLogLogOps.union(desinationKey, sourceKey_1, sourceKey_2);
Thread.sleep(10); // give redis a little time to catch up
assertThat(hyperLogLogOps.size(desinationKey), equalTo(4L));
}
}