// Copyright (C) 2008 Philip Aston
   // All rights reserved.
   //
   // This file is part of The Grinder software distribution. Refer to
   // the file LICENSE which is part of The Grinder distribution for
   // licensing details. The Grinder distribution is available on the
   // Internet at http://grinder.sourceforge.net/
   //
   // 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
  // COPYRIGHT HOLDERS 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.
  
  package net.grinder.console.distribution;
  
  import java.io.File;
  import java.util.regex.Pattern;
  
  import junit.framework.TestCase;
  import net.grinder.messages.agent.CacheHighWaterMark;
  import net.grinder.util.Directory;
  import net.grinder.util.Directory.DirectoryException;
  
  
  /**
   * Unit tests for {@link CacheParametersImplementation}.
   *
   * @author Philip Aston
   */
  public class TestCacheParametersImplementation extends TestCase {
  
    private Directory m_directory1;
    private Directory m_directory2;
    private Pattern m_pattern1;
    private Pattern m_pattern2;
  
    protected void setUp() throws DirectoryException {
      m_directory1 = new Directory(new File("blah"));
      m_directory2 = new Directory(new File("blurghah"));
      m_pattern1 = Pattern.compile(".*");
      m_pattern2 = Pattern.compile(".?");
    }
  
    public void testBasics() throws Exception {
      final CacheParameters cacheParameters1 =
        new CacheParametersImplementation(m_directory1, m_pattern1);
      final CacheParameters cacheParameters2 =
        new CacheParametersImplementation(m_directory2, m_pattern1);
      final CacheParameters cacheParameters3 =
        new CacheParametersImplementation(m_directory2, m_pattern2);
      final CacheParameters cacheParameters4 =
        new CacheParametersImplementation(m_directory1, m_pattern1);
  
      assertEquals(m_directory1, cacheParameters1.getDirectory());
      assertEquals(m_pattern1.pattern(),
                   cacheParameters1.getFileFilterPattern().pattern());
      assertEquals(m_directory2, cacheParameters2.getDirectory());
  
      assertEquals(cacheParameters1, cacheParameters1);
      assertEquals(cacheParameters1.hashCode(), cacheParameters1.hashCode());
  
      assertEquals(cacheParameters1, cacheParameters4);
      assertEquals(cacheParameters1.hashCode(), cacheParameters4.hashCode());
  
      assertFalse(cacheParameters1.equals(cacheParameters2));
      assertFalse(cacheParameters2.equals(cacheParameters3));
      assertFalse(cacheParameters2.equals(cacheParameters1));
      assertFalse(cacheParameters2.equals(null));
  
      assertFalse(cacheParameters2.equals(this));
  
    }
  
    public void testCreateCacheHighWaterMark() throws Exception {
      final CacheParameters cache1 =
        new CacheParametersImplementation(m_directory1, m_pattern1);
      final CacheParameters cache2 =
        new CacheParametersImplementation(m_directory2, m_pattern2);
  
      final CacheHighWaterMark a = cache1.createHighWaterMark(100);
      final CacheHighWaterMark b = cache1.createHighWaterMark(100);
      final CacheHighWaterMark c = cache2.createHighWaterMark(120);
  
      assertEquals(100, a.getTime());
      assertEquals(100, b.getTime());
      assertEquals(120, c.getTime());
  
      assertTrue(a.isForSameCache(b));
      assertTrue(a.isForSameCache(a));
      assertTrue(b.isForSameCache(a));
      assertFalse(a.isForSameCache(c));
     assertFalse(c.isForSameCache(a));
     assertFalse(c.isForSameCache(
       new CacheHighWaterMark() {
         public long getTime() {
           return 120;
         }
 
         public boolean isForSameCache(CacheHighWaterMark other) {
           return true;
         }
       }
     ));
   }
 }