1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * 
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * The contents of this file are subject to the terms of either the Universal Permissive License
   7  * v 1.0 as shown at http://oss.oracle.com/licenses/upl
   8  *
   9  * or the following license:
  10  *
  11  * Redistribution and use in source and binary forms, with or without modification, are permitted
  12  * provided that the following conditions are met:
  13  * 
  14  * 1. Redistributions of source code must retain the above copyright notice, this list of conditions
  15  * and the following disclaimer.
  16  * 
  17  * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
  18  * conditions and the following disclaimer in the documentation and/or other materials provided with
  19  * the distribution.
  20  * 
  21  * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
  22  * endorse or promote products derived from this software without specific prior written permission.
  23  * 
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
  25  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  26  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  27  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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  31  * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 package org.openjdk.jmc.ui.test.fields;
  34 
  35 import static org.junit.Assert.assertFalse;
  36 import static org.junit.Assert.assertTrue;
  37 
  38 import org.junit.Test;
  39 import org.openjdk.jmc.ui.common.util.FilterMatcher;
  40 
  41 public class FilterMatcherTest {
  42 
  43         private boolean match(String stringToFilter, String filterString) {
  44                 return FilterMatcher.getInstance().match(stringToFilter, filterString, false);
  45         }
  46 
  47         private boolean matchCaseUnsensitive(String stringToFilter, String filterString) {
  48                 return FilterMatcher.getInstance().match(stringToFilter, filterString, true);
  49         }
  50 
  51         @Test
  52         public void testMatch() throws Exception {
  53                 assertTrue(match("", ""));
  54                 assertFalse(match("foo", ""));
  55                 assertFalse(match("", "foo"));
  56 
  57                 assertTrue(match("foo", "foo"));
  58                 assertFalse(match("foo", "bar"));
  59 
  60                 assertTrue(match("foo", "f?o"));
  61                 assertTrue(match("foo", "???"));
  62                 assertTrue(match("f?o", "???"));
  63                 assertFalse(match("???", "foo"));
  64 
  65                 assertTrue(match("", "*"));
  66                 assertTrue(match("", "**"));
  67                 assertTrue(match("foo", "*"));
  68                 assertTrue(match("foo", "**"));
  69                 assertTrue(match("foo", "*foo*"));
  70                 assertTrue(match("foo", "**f**o**o**"));
  71                 assertTrue(match("barfoobar", "*foo*"));
  72 
  73                 assertTrue(matchCaseUnsensitive("fOo", "foO"));
  74         }
  75 
  76         @Test
  77         public void testRegexpMatch() throws Exception {
  78                 assertTrue(match("foo", "regexp:.*"));
  79                 assertTrue(match("foo", "regexp:fo."));
  80                 assertFalse(match("foo", "regexp:f."));
  81                 assertTrue(match("foo", "regexp:.o."));
  82                 assertFalse(match("foo", "regexp:bo."));
  83                 assertTrue(match("foo", "regexp: .o."));
  84 //              assertFalse(match("foo", "regexp:*"));
  85         }
  86 }