/*
 * Copyright 2012-2014 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.boot.autoconfigure.redis;

import org.junit.Test;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.test.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisOperations;
import org.springframework.data.redis.core.StringRedisTemplate;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

/**
 * Tests for {@link RedisAutoConfiguration}.
 * 
 * @author Dave Syer
 * @author Christian Dupuis
 */
public class RedisAutoConfigurationTests {

	private AnnotationConfigApplicationContext context;

	@Test
	public void testDefaultRedisConfiguration() throws Exception {
		this.context = new AnnotationConfigApplicationContext();
		this.context.register(RedisAutoConfiguration.class,
				PropertyPlaceholderAutoConfiguration.class);
		this.context.refresh();
		assertNotNull(this.context.getBean("redisTemplate", RedisOperations.class));
		assertNotNull(this.context.getBean(StringRedisTemplate.class));
	}

	@Test
	public void testOverrideRedisConfiguration() throws Exception {
		this.context = new AnnotationConfigApplicationContext();
		EnvironmentTestUtils.addEnvironment(this.context, "spring.redis.host:foo");
		this.context.register(RedisAutoConfiguration.class,
				PropertyPlaceholderAutoConfiguration.class);
		this.context.refresh();
		assertEquals("foo", this.context.getBean(JedisConnectionFactory.class)
				.getHostName());
	}

	@Test
	public void testRedisConfigurationWithPool() throws Exception {
		this.context = new AnnotationConfigApplicationContext();
		EnvironmentTestUtils.addEnvironment(this.context, "spring.redis.host:foo");
		EnvironmentTestUtils.addEnvironment(this.context, "spring.redis.pool.max-idle:1");
		this.context.register(RedisAutoConfiguration.class,
				PropertyPlaceholderAutoConfiguration.class);
		this.context.refresh();
		assertEquals("foo", this.context.getBean(JedisConnectionFactory.class)
				.getHostName());
		assertEquals(1, this.context.getBean(JedisConnectionFactory.class)
				.getPoolConfig().getMaxIdle());
	}

}
