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package org.apache.pdfbox.preflight.parser;
import org.apache.pdfbox.preflight.ValidationResult;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;
public class TestXmlResultParser {
public static final String ERROR_CODE = "000";
protected XmlResultParser parser = new XmlResultParser();
protected Document document;
protected Element preflight;
protected XPath xpath;
@Before
public void before () throws Exception {
document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
preflight = parser.generateResponseSkeleton(document, "myname", 14);
xpath = XPathFactory.newInstance().newXPath();
}
@Test
public void testOneError () throws Exception {
ValidationResult result = new ValidationResult(false);
result.addError(new ValidationResult.ValidationError("7"));
parser.createResponseWithError(document, "pdftype", result, preflight);
Assert.assertNotNull(xpath.evaluate("errors[@count='1']", preflight, XPathConstants.NODE));
NodeList nl = (NodeList)xpath.evaluate("errors/error[@count='1']", preflight, XPathConstants.NODESET);
Assert.assertEquals(1,nl.getLength());
}
@Test
public void testTwoError () throws Exception {
ValidationResult result = new ValidationResult(false);
result.addError(new ValidationResult.ValidationError("7"));
result.addError(new ValidationResult.ValidationError(ERROR_CODE));
parser.createResponseWithError(document, "pdftype", result, preflight);
Assert.assertNotNull(xpath.evaluate("errors[@count='2']", preflight, XPathConstants.NODE));
NodeList nl = (NodeList)xpath.evaluate("errors/error[@count='1']", preflight, XPathConstants.NODESET);
Assert.assertEquals(2,nl.getLength());
}
@Test
public void testSameErrorTwice () throws Exception {
ValidationResult result = new ValidationResult(false);
result.addError(new ValidationResult.ValidationError(ERROR_CODE));
result.addError(new ValidationResult.ValidationError(ERROR_CODE));
parser.createResponseWithError(document,"pdftype",result,preflight);
Assert.assertNotNull(xpath.evaluate("errors[@count='2']", preflight, XPathConstants.NODE));
Assert.assertNotNull(xpath.evaluate("errors/error[@count='2']", preflight, XPathConstants.NODE));
Element code = (Element)xpath.evaluate("errors/error[@count='2']/code", preflight, XPathConstants.NODE);
Assert.assertNotNull(code);
Assert.assertEquals(ERROR_CODE,code.getTextContent());
}
@Test
public void testSameCodeWithDifferentMessages () throws Exception {
ValidationResult result = new ValidationResult(false);
result.addError(new ValidationResult.ValidationError(ERROR_CODE,"message 1"));
result.addError(new ValidationResult.ValidationError(ERROR_CODE,"message 2"));
parser.createResponseWithError(document, "pdftype", result, preflight);
Assert.assertNotNull(xpath.evaluate("errors[@count='2']", preflight, XPathConstants.NODE));
NodeList nl = (NodeList)xpath.evaluate("errors/error[@count='1']", preflight, XPathConstants.NODESET);
Assert.assertEquals(2,nl.getLength());
}
// private void dump (Element element) throws Exception {
// Transformer transformer = TransformerFactory.newInstance().newTransformer();
// transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
// transformer.setOutputProperty(OutputKeys.METHOD, "xml");
// transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
// transformer.setOutputProperty(OutputKeys.INDENT, "yes");
// transformer.transform(new DOMSource(element), new StreamResult(System.out));
// System.out.flush();
// }
}