Coverage Report - com.jcabi.matchers.XPathMatcher
 
Classes in this File Line Coverage Branch Coverage Complexity
XPathMatcher
55%
5/9
14%
2/14
1
 
 1  
 /**
 2  
  * Copyright (c) 2011-2014, jcabi.com
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions
 7  
  * are met: 1) Redistributions of source code must retain the above
 8  
  * copyright notice, this list of conditions and the following
 9  
  * disclaimer. 2) Redistributions in binary form must reproduce the above
 10  
  * copyright notice, this list of conditions and the following
 11  
  * disclaimer in the documentation and/or other materials provided
 12  
  * with the distribution. 3) Neither the name of the jcabi.com nor
 13  
  * the names of its contributors may be used to endorse or promote
 14  
  * products derived from this software without specific prior written
 15  
  * permission.
 16  
  *
 17  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18  
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 19  
  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 20  
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 21  
  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 22  
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 23  
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 24  
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 25  
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 26  
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 27  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 28  
  * OF THE POSSIBILITY OF SUCH DAMAGE.
 29  
  */
 30  
 package com.jcabi.matchers;
 31  
 
 32  
 import com.jcabi.xml.XMLDocument;
 33  
 import javax.xml.namespace.NamespaceContext;
 34  
 import lombok.EqualsAndHashCode;
 35  
 import lombok.ToString;
 36  
 import org.hamcrest.Description;
 37  
 import org.hamcrest.TypeSafeMatcher;
 38  
 
 39  
 /**
 40  
  * Matcher of XPath against a plain string.
 41  
  *
 42  
  * <p>Objects of this class are immutable and thread-safe.
 43  
  *
 44  
  * @author Yegor Bugayenko (yegor@tpc2.com)
 45  
  * @version $Id$
 46  
  * @since 0.3.7
 47  
  */
 48  0
 @ToString
 49  0
 @EqualsAndHashCode(callSuper = false, of = "xpath")
 50  
 final class XPathMatcher<T> extends TypeSafeMatcher<T> {
 51  
 
 52  
     /**
 53  
      * The XPath to use.
 54  
      */
 55  
     private final transient String xpath;
 56  
 
 57  
     /**
 58  
      * The context to use.
 59  
      */
 60  
     private final transient NamespaceContext context;
 61  
 
 62  
     /**
 63  
      * Public ctor.
 64  
      * @param query The query
 65  
      * @param ctx The context
 66  
      */
 67  
     XPathMatcher(final String query, final NamespaceContext ctx) {
 68  34
         super();
 69  34
         this.xpath = query;
 70  34
         this.context = ctx;
 71  34
     }
 72  
 
 73  
     @Override
 74  
     public boolean matchesSafely(final T input) {
 75  34
         return !new XMLDocument(XhtmlMatchers.xhtml(input))
 76  
             .merge(this.context)
 77  
             .nodes(this.xpath)
 78  
             .isEmpty();
 79  
     }
 80  
 
 81  
     @Override
 82  
     public void describeTo(final Description description) {
 83  0
         description.appendText("an XML document with XPath ")
 84  
             .appendText(this.xpath);
 85  0
     }
 86  
 
 87  
 }