/**
 * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer. 2. Redistributions in
 * binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution. 3. Neither the name of SCM-Manager;
 * nor the names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * http://bitbucket.org/sdorra/scm-manager
 *
 */



package sonia.scm.cache;

//~--- non-JDK imports --------------------------------------------------------

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import sonia.scm.Filter;
import sonia.scm.util.IOUtil;

import static org.junit.Assert.*;

/**
 *
 * @author Sebastian Sdorra
 */
public abstract class CacheTestBase
{

  /**
   * Method description
   *
   *
   * @return
   */
  protected abstract CacheManager createCacheManager();

  /**
   * Method description
   *
   */
  @After
  public void after()
  {
    IOUtil.close(cm);
  }

  /**
   * Method description
   *
   */
  @Before
  public void before()
  {
    cm = createCacheManager();
    cache = cm.getCache(String.class, String.class, "test");
  }

  /**
   * Method description
   *
   */
  @Test
  public void testClear()
  {
    cache.put("test", "test123");
    cache.put("test-1", "test123");
    cache.clear();
    assertNull(cache.get("test"));
    assertNull(cache.get("test-1"));
  }

  /**
   * Method description
   *
   */
  @Test
  public void testContains()
  {
    cache.put("test", "test123");
    cache.put("test-1", "test123");
    assertTrue(cache.contains("test"));
    assertTrue(cache.contains("test-1"));
    assertFalse(cache.contains("test-2"));
  }

  /**
   * Method description
   *
   */
  @Test
  public void testPutAndGet()
  {
    cache.put("test", "test123");
    assertEquals("test123", cache.get("test"));
  }

  /**
   * Method description
   *
   */
  @Test
  public void testRemove()
  {
    cache.put("test", "test123");
    assertEquals("test123", cache.get("test"));
    cache.remove("test");
    assertNull(cache.get("test"));
  }

  /**
   * Method description
   *
   */
  @Test
  public void testRemoveAll()
  {
    cache.put("test-1", "test123");
    cache.put("test-2", "test123");
    cache.put("a-1", "test123");
    cache.put("a-2", "test123");
    cache.removeAll(new Filter<String>()
    {
      @Override
      public boolean accept(String item)
      {
        return item.startsWith("test");
      }
    });
    assertNull(cache.get("test-1"));
    assertNull(cache.get("test-2"));
    assertNotNull(cache.get("a-1"));
    assertNotNull(cache.get("a-2"));
  }

  //~--- fields ---------------------------------------------------------------

  /** Field description */
  private Cache<String, String> cache;

  /** Field description */
  private CacheManager cm;
}