DonalEvans commented on a change in pull request #7261: URL: https://github.com/apache/geode/pull/7261#discussion_r794952463
########## File path: geode-for-redis/src/integrationTest/java/org/apache/geode/redis/internal/commands/executor/list/AbstractLPopIntegrationTest.java ########## @@ -0,0 +1,113 @@ +/* + * 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.geode.redis.internal.commands.executor.list; + +import static org.apache.geode.redis.internal.RedisConstants.ERROR_WRONG_TYPE; +import static org.apache.geode.test.dunit.rules.RedisClusterStartupRule.BIND_ADDRESS; +import static org.apache.geode.test.dunit.rules.RedisClusterStartupRule.REDIS_CLIENT_TIMEOUT; +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +import java.util.concurrent.atomic.AtomicLong; + +import org.assertj.core.api.AssertionsForClassTypes; +import org.junit.After; +import org.junit.Before; +import org.junit.Test; +import redis.clients.jedis.HostAndPort; +import redis.clients.jedis.JedisCluster; + +import org.apache.geode.redis.ConcurrentLoopingThreads; +import org.apache.geode.redis.RedisIntegrationTest; + +public abstract class AbstractLPopIntegrationTest implements RedisIntegrationTest { + public static final String KEY = "key"; + public static final String PREEXISTING_VALUE = "preexistingValue"; + // TODO: make private when we implement Redis 6.2+ behavior for LPOP + public JedisCluster jedis; + + @Before + public void setUp() { + jedis = new JedisCluster(new HostAndPort(BIND_ADDRESS, getPort()), REDIS_CLIENT_TIMEOUT); + } + + @After + public void tearDown() { + flushAll(); + jedis.close(); + } + + // not checking LPOP argument count here, see LPopIntegrationTest + + @Test + public void lpop_withStringFails() { + jedis.set("string", PREEXISTING_VALUE); + assertThatThrownBy(() -> jedis.lpop("string")).hasMessageContaining(ERROR_WRONG_TYPE); + } + + @Test + public void lpop_withNonExistentKey_returnsNull() { + assertThat(jedis.lpop("nonexistent")).isNull(); + } + + @Test + public void lpop_returnsOneMember() { + jedis.lpush(KEY, "e1", "e2"); + String result = jedis.lpop(KEY); + assertThat(result).isEqualTo("e2"); + } + + @Test + public void lpop_removesKey_whenLastElementRemoved() { + final String KEY_WITH_TAG = "{tag}" + KEY; Review comment: Thinking about it, it would be easiest to just make the `KEY` constant have a tag on it, so then we don't need to create a different key for some test cases but not others. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
