package org.apache.helix.alerts;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  import org.apache.helix.HelixException;
  import org.apache.helix.alerts.ExpressionParser;
  import org.testng.annotations.Test;
  import org.testng.AssertJUnit;
  import org.testng.Assert;
  import org.testng.annotations.Test;
  
  
  @Test
  public class TestStatsMatch {
  
  	@Test
  	  public void testExactMatch()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition10.latency)";
  	    String incomingStatName = "dbFoo.partition10.latency";
  	    AssertJUnit.assertTrue(ExpressionParser.isIncomingStatExactMatch(persistedStatName, incomingStatName));
  	  }
  	
  	@Test
  	  public void testSingleWildcardMatch()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition*.latency)";
  	    String incomingStatName = "dbFoo.partition10.latency";
  	    AssertJUnit.assertTrue(ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName));
  	  }
  	
  	@Test
  	  public void testDoubleWildcardMatch()
  	  {
  	    
  	    String persistedStatName = "window(5)(db*.partition*.latency)";
  	    String incomingStatName = "dbFoo.partition10.latency";
  	    AssertJUnit.assertTrue(ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName));
  	  }
  	
  	@Test
  	  public void testWildcardMatchNoWildcard()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition10.latency)";
  	    String incomingStatName = "dbFoo.partition10.latency";
  	    AssertJUnit.assertFalse(ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName));
  	  }
  	
  	@Test
  	  public void testWildcardMatchTooManyFields()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition*.latency)";
  	    String incomingStatName = "dbFoo.tableBar.partition10.latency";
  	    AssertJUnit.assertFalse(ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName));
  	  }
  	
  	@Test
  	  public void testWildcardMatchTooFewFields()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition*.latency)";
  	    String incomingStatName = "dbFoo.latency";
  	    AssertJUnit.assertFalse(ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName));
  	  }
  	
  
  	@Test
  	  public void testBadWildcardRepeated()
  	  {
  	    
  	    String persistedStatName = "window(5)(dbFoo.partition**4.latency)";
  	    String incomingStatName = "dbFoo.partition10.latency";
  	    boolean match = ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName);
  	    
  	    AssertJUnit.assertFalse(match);
  	  }
  	
  	@Test
 	  public void testBadWildcardNotAtEnd()
 	  {
 	    
 	    String persistedStatName = "window(5)(dbFoo.*partition.latency)";
 	    String incomingStatName = "dbFoo.partition10.latency";
 	    boolean match = ExpressionParser.isIncomingStatWildcardMatch(persistedStatName, incomingStatName);
 	    
 	    AssertJUnit.assertFalse(match);
 	  }
 }