Examples with MapBasedXPathVariableResolver com.helger.xml.xpath.MapBasedXPathVariableResolver used on opensource projects

Example 1 with MapBasedXPathVariableResolver

use of com.helger.xml.xpath.MapBasedXPathVariableResolver in project ph-schematron by phax.

the class SchematronResourcePureTest method testResolveVariables.

@Test
public void testResolveVariables() throws SchematronException, SAXException {
    final String sTest = "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n" + "<iso:schema xmlns=\"http://purl.oclc.org/dsdl/schematron\" \n" + "         xmlns:iso=\"http://purl.oclc.org/dsdl/schematron\" \n" + "         xmlns:sch=\"http://www.ascc.net/xml/schematron\"\n" + "         queryBinding='xslt2'\n" + "         schemaVersion=\"ISO19757-3\">\n" + "  <iso:title>Test ISO schematron file. Introduction mode</iso:title>\n" + "  <iso:ns prefix=\"dp\" uri=\"http://www.dpawson.co.uk/ns#\" />\n" + "  <iso:ns prefix=\"java\" uri=\"http://helger.com/schematron/test\" />\n" + "  <iso:pattern >\n" + "    <iso:title>A very simple pattern with a title</iso:title>\n" + "    <iso:rule context=\"chapter\">\n" + "      <iso:assert test=\"$title-element\">Chapter should have a title</iso:assert>\n" + "      <iso:report test=\"java:my-count(para) = 2\">\n" + "      <iso:value-of select=\"java:my-count(para)\"/> paragraphs found</iso:report>\n" + "    </iso:rule>\n" + "  </iso:pattern>\n" + "\n" + "</iso:schema>";
    // Test without variable and function resolver
    // -> an error is expected, but we don't need to log it
    assertFalse(SchematronResourcePure.fromString(sTest, StandardCharsets.UTF_8).setErrorHandler(new DoNothingPSErrorHandler()).isValidSchematron());
    // Test with variable and function resolver
    final MapBasedXPathVariableResolver aVarResolver = new MapBasedXPathVariableResolver();
    aVarResolver.addUniqueVariable("title-element", "title");
    final MapBasedXPathFunctionResolver aFunctionResolver = new MapBasedXPathFunctionResolver();
    aFunctionResolver.addUniqueFunction("http://helger.com/schematron/test", "my-count", 1, args -> {
        final List<?> aArg = (List<?>) args.get(0);
        return Integer.valueOf(aArg.size());
    });
    final Document aTestDoc = DOMReader.readXMLDOM("<?xml version='1.0'?><chapter><title /><para>First para</para><para>Second para</para></chapter>");
    final SchematronOutputType aOT = SchematronResourcePure.fromString(sTest, StandardCharsets.UTF_8).setVariableResolver(aVarResolver).setFunctionResolver(aFunctionResolver).applySchematronValidationToSVRL(aTestDoc, null);
    assertNotNull(aOT);
    assertEquals(0, SVRLHelper.getAllFailedAssertions(aOT).size());
    assertEquals(1, SVRLHelper.getAllSuccessfulReports(aOT).size());
    // Note: the text contains all whitespaces!
    assertEquals("\n      2 paragraphs found".trim(), SVRLHelper.getAllSuccessfulReports(aOT).get(0).getText());
}