Package org.springframework.data.redis.core

Source Code of org.springframework.data.redis.core.SessionTest

/*
* Copyright 2011-2013 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.junit.Assert.*;
import static org.mockito.Mockito.*;

import org.junit.Test;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.StringRedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.SessionCallback;
import org.springframework.data.redis.core.StringRedisTemplate;

/**
* @author Costin Leau
*/
public class SessionTest {

  @Test
  public void testSession() throws Exception {
    final RedisConnection conn = mock(RedisConnection.class);
    final StringRedisConnection stringConn = mock(StringRedisConnection.class);
    RedisConnectionFactory factory = mock(RedisConnectionFactory.class);
    final StringRedisTemplate template = spy(new StringRedisTemplate(factory));
    when(factory.getConnection()).thenReturn(conn);
    doReturn(stringConn).when(template).preProcessConnection(eq(conn), anyBoolean());

    template.execute(new SessionCallback<Object>() {
      @SuppressWarnings("rawtypes")
      public Object execute(RedisOperations operations) {
        checkConnection(template, stringConn);
        template.discard();
        assertSame(template, operations);
        checkConnection(template, stringConn);
        return null;
      }
    });
  }

  private void checkConnection(RedisTemplate<?, ?> template, final RedisConnection expectedConnection) {
    template.execute(new RedisCallback<Object>() {
      public Object doInRedis(RedisConnection connection) throws DataAccessException {
        assertSame(expectedConnection, connection);
        return null;
      }
    }, true);
  }
}
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