/*
* Copyright 2013-2016 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.integration.redis.metadata;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.BoundHashOperations;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.integration.redis.rules.RedisAvailable;
import org.springframework.integration.redis.rules.RedisAvailableTests;
/**
* @author Gunnar Hillert
* @author Artem Bilan
* @author Gary Russell
* @since 3.0
*
*/
public class RedisMetadataStoreTests extends RedisAvailableTests {
@Before
@After
public void setUpTearDown() {
this.createStringRedisTemplate(this.getConnectionFactoryForTest()).delete("testMetadata");
}
@Test
@RedisAvailable
public void testGetNonExistingKeyValue() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf);
String retrievedValue = metadataStore.get("does-not-exist");
assertNull(retrievedValue);
}
@Test
@RedisAvailable
public void testPersistKeyValue() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
metadataStore.put("RedisMetadataStoreTests-Spring", "Integration");
StringRedisTemplate redisTemplate = new StringRedisTemplate(jcf);
BoundHashOperations<String, Object, Object> ops = redisTemplate.boundHashOps("testMetadata");
assertEquals("Integration", ops.get("RedisMetadataStoreTests-Spring"));
}
@Test
@RedisAvailable
public void testGetValueFromMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
metadataStore.put("RedisMetadataStoreTests-GetValue", "Hello Redis");
String retrievedValue = metadataStore.get("RedisMetadataStoreTests-GetValue");
assertEquals("Hello Redis", retrievedValue);
}
@Test
@RedisAvailable
public void testPersistEmptyStringToMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
metadataStore.put("RedisMetadataStoreTests-PersistEmpty", "");
String retrievedValue = metadataStore.get("RedisMetadataStoreTests-PersistEmpty");
assertEquals("", retrievedValue);
}
@Test
@RedisAvailable
public void testPersistNullStringToMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
try {
metadataStore.put("RedisMetadataStoreTests-PersistEmpty", null);
}
catch (IllegalArgumentException e) {
assertEquals("'value' must not be null.", e.getMessage());
return;
}
fail("Expected an IllegalArgumentException to be thrown.");
}
@Test
@RedisAvailable
public void testPersistWithEmptyKeyToMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
metadataStore.put("", "PersistWithEmptyKey");
String retrievedValue = metadataStore.get("");
assertEquals("PersistWithEmptyKey", retrievedValue);
}
@Test
@RedisAvailable
public void testPersistWithNullKeyToMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
try {
metadataStore.put(null, "something");
}
catch (IllegalArgumentException e) {
assertEquals("'key' must not be null.", e.getMessage());
return;
}
fail("Expected an IllegalArgumentException to be thrown.");
}
@Test
@RedisAvailable
public void testGetValueWithNullKeyFromMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
try {
metadataStore.get(null);
}
catch (IllegalArgumentException e) {
assertEquals("'key' must not be null.", e.getMessage());
return;
}
fail("Expected an IllegalArgumentException to be thrown.");
}
@Test
@RedisAvailable
public void testRemoveFromMetadataStore() {
RedisConnectionFactory jcf = this.getConnectionFactoryForTest();
RedisMetadataStore metadataStore = new RedisMetadataStore(jcf, "testMetadata");
String testKey = "RedisMetadataStoreTests-Remove";
String testValue = "Integration";
metadataStore.put(testKey, testValue);
assertEquals(testValue, metadataStore.remove(testKey));
assertNull(metadataStore.remove(testKey));
}
}