package com.atlassian.gzipfilter.selector;
   
   import junit.framework.TestCase;
   
   public class TestPatternMatcher extends TestCase
   {
       PatternMatcher p = new PatternMatcher();
   
       public void testSimple()
      {
          assertTrue(p.matches("text/html", "text/html"));
          assertTrue(p.matches("text/plain", "text/plain"));
  
          assertFalse(p.matches("text/plain", "text/html"));
          assertFalse(p.matches("text/plain", ""));
          assertFalse(p.matches("text/plain", ",,,,"));
      }
  
      public void testMultipleInputs()
      {
          assertTrue(p.matches("text/html", "text/plain,text/html"));
          assertTrue(p.matches("text/plain", "text/plain,text/html"));
          assertTrue(p.matches("text/plain", "text/plain,text/html,application/x-javascript"));
  
          assertFalse(p.matches("application/msword", "text/plain,text/html,application/x-javascript"));
          assertFalse(p.matches("text/javascript", "text/plain,text/html,application/x-javascript"));
      }
  
      public void testRegularExpressions()
      {
          assertTrue(p.matches("text/html", "text/.*"));
          assertTrue(p.matches("text/html", "application/x-javascript,text/.*"));
          assertTrue(p.matches("text/plain", "application/x-javascript,text/.*"));
          assertTrue(p.matches("application/javascript", "application/.?.?javascript,text/.*"));
          assertTrue(p.matches("application/x-javascript", "application/.?.?javascript,text/.*"));
  
          assertFalse(p.matches("application/msword", "application/??javascript,text/.*"));
          assertFalse(p.matches("application/msword", "application/??javascript,text/.*"));
      }
  
      static final String TYPES_TO_GZIP = "text/.*,application/.?.?javascript,application/xml";
  
      public void testForRealWorldUsage()
      {
          // text/html,text/javascript,text/css,text/plain,application/x-javascript,application/javascript
  
          assertTrue(p.matches("text/html", TYPES_TO_GZIP));
          assertTrue(p.matches("text/plain", TYPES_TO_GZIP));
          assertTrue(p.matches("text/css", TYPES_TO_GZIP));
          assertTrue(p.matches("text/javascript", TYPES_TO_GZIP));
          assertTrue(p.matches("application/javascript", TYPES_TO_GZIP));
          assertTrue(p.matches("application/x-javascript", TYPES_TO_GZIP));
          assertTrue(p.matches("application/xml", TYPES_TO_GZIP));
  
          assertFalse(p.matches("application/msword", TYPES_TO_GZIP));
          assertFalse(p.matches("application/octet-stream", TYPES_TO_GZIP));
      }
  
      // Perfomance test to detemine whether caching works or not.
      // Commented out because it requires java 1.5 methods, but we want
      // this library to work with JDK 1.4.
  
  //    public static void main(String[] args) throws InterruptedException
  //    {
  //        long start = System.currentTimeMillis();
  //        java.util.concurrent.ExecutorService ex = java.util.concurrent.Executors.newFixedThreadPool(20);
  //        for (int i = 0; i < 20; i++)
  //        {
  //            ex.execute(new PerfTestThread());
  //        }
  //        ex.shutdown();
  //        ex.awaitTermination(1000, java.util.concurrent.TimeUnit.SECONDS);
  //
  //        System.out.println("Time taken: " + (System.currentTimeMillis() - start));
  //    }
  //
  //    private static class PerfTestThread implements Runnable
  //    {
  //        public void run()
  //        {
  //            TestPatternMatcher tpm = new TestPatternMatcher();
  //            System.out.println("Starting Thread");
  //            // Performance testing
  //            for (int i = 0; i < 10000; i++)
  //            {
  //                tpm.testForRealWorldUsage();
  //            }
  //            System.out.println("Finishing Thread");
  //
  //        }
  //    }
  }