1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.internal.runtime.regexp.test;
  27 
  28 import jdk.nashorn.internal.runtime.regexp.RegExp;
  29 import jdk.nashorn.internal.runtime.regexp.RegExpFactory;
  30 import jdk.nashorn.internal.runtime.regexp.RegExpMatcher;
  31 import static org.testng.Assert.assertEquals;
  32 import static org.testng.Assert.assertNotNull;
  33 import static org.testng.Assert.assertTrue;
  34 
  35 import org.testng.annotations.Test;
  36 
  37 /**
  38  * Basic tests for the JDK based RegExp implementation.
  39  *
  40  * @test
  41  * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime.regexp
  42  * @run testng jdk.nashorn.internal.runtime.regexp.test.JdkRegExpTest
  43  */
  44 public class JdkRegExpTest {
  45 
  46     /**
  47      * Compile a regular expression using the JDK implementation
  48      */
  49     @Test
  50     public void testMatcher() {
  51         final RegExp regexp = new RegExpFactory().compile("f(o)o", "");
  52         final RegExpMatcher matcher = regexp.match("foo");
  53         assertNotNull(matcher);
  54         assertTrue(matcher.search(0));
  55         assertEquals(matcher.getInput(), "foo");
  56         assertEquals(matcher.groupCount(), 1);
  57         assertEquals(matcher.group(), "foo");
  58         assertEquals(matcher.start(), 0);
  59         assertEquals(matcher.end(), 3);
  60         assertEquals(matcher.group(1), "o");
  61         assertEquals(matcher.start(1), 1);
  62         assertEquals(matcher.end(1), 2);
  63     }
  64 }