org.custommonkey.xmlunit.examples.XPathRegexAssert Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of xmlunit-legacy Show documentation
Show all versions of xmlunit-legacy Show documentation
XMLUnit 1.x Compatibility Layer
/*
******************************************************************
Copyright (c) 2006-2007,2015-2016,2022 Jeff Martin, Tim Bacon
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of the XMLUnit nor the names
of its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************
*/
package org.custommonkey.xmlunit.examples;
import java.io.IOException;
import java.io.Reader;
import org.custommonkey.xmlunit.XpathEngine;
import org.custommonkey.xmlunit.XMLUnit;
import org.custommonkey.xmlunit.exceptions.XpathException;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import junit.framework.Assert;
/**
* Example demonstrating how to use the XPath API of XMLUnit in
* conjunction with regular expressions (as provided by the
* java.util.regex package of JDK 1.4+).
*/
public class XPathRegexAssert {
private static final String EXPECTED_VALUE_TO_MATCH = "expected value to match ";
// no instances
private XPathRegexAssert() {}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param message assertion message
* @param regex regular expression
* @param xpath XPath expression
* @param doc document to apply XPath expression to
* @throws XpathException if XPath construction fails
*/
public static void assertXPathMatches(String message, String regex,
String xpath, Document doc)
throws XpathException {
XpathEngine engine = XMLUnit.newXpathEngine();
String value = engine.evaluate(xpath, doc);
Assert.assertTrue(message, value.matches(regex));
}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param message assertion message
* @param regex regular expression
* @param xpath XPath expression
* @param xml document to apply XPath expression to
* @throws XpathException if XPath construction fails
* @throws SAXException if the parser says so
* @throws IOException on I/O errors
*/
public static void assertXPathMatches(String message, String regex,
String xpath, String xml)
throws XpathException, SAXException, IOException {
Document doc = XMLUnit.buildControlDocument(xml);
assertXPathMatches(message, regex, xpath, doc);
}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param message assertion message
* @param regex regular expression
* @param xpath XPath expression
* @param reader document to apply XPath expression to
* @throws XpathException if XPath construction fails
* @throws SAXException if the parser says so
* @throws IOException on I/O errors
*/
public static void assertXPathMatches(String message, String regex,
String xpath, Reader reader)
throws XpathException, SAXException, IOException {
Document doc = XMLUnit.buildControlDocument(new InputSource(reader));
assertXPathMatches(message, regex, xpath, doc);
}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param regex regular expression
* @param xpath XPath expression
* @param doc document to apply XPath expression to
* @throws XpathException if XPath construction fails
*/
public static void assertXPathMatches(String regex,
String xpath, Document doc)
throws XpathException {
assertXPathMatches(EXPECTED_VALUE_TO_MATCH + regex, regex,
xpath, doc);
}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param regex regular expression
* @param xpath XPath expression
* @param xml document to apply XPath expression to
* @throws XpathException if XPath construction fails
* @throws SAXException if the parser says so
* @throws IOException on I/O errors
*/
public static void assertXPathMatches(String regex,
String xpath, String xml)
throws XpathException, SAXException, IOException {
assertXPathMatches(EXPECTED_VALUE_TO_MATCH + regex, regex,
xpath, xml);
}
/**
* Asserts result of applying an XPath expression to a document matches a regular expression.
* @param regex regular expression
* @param xpath XPath expression
* @param reader document to apply XPath expression to
* @throws XpathException if XPath construction fails
* @throws SAXException if the parser says so
* @throws IOException on I/O errors
*/
public static void assertXPathMatches(String regex,
String xpath, Reader reader)
throws XpathException, SAXException, IOException {
assertXPathMatches(EXPECTED_VALUE_TO_MATCH + regex, regex,
xpath, reader);
}
}