xpath/tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/testsuite/functions/ContextLastFuncTest.java

/*******************************************************************************
 * Copyright (c) 2009, 2017 Standards for Technology in Automotive Retail and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     David Carver - STAR - initial api and implementation bug 262765 
 *******************************************************************************/

package org.eclipse.wst.xml.xpath2.processor.testsuite.functions;

import java.net.URL;

import org.apache.xerces.xs.XSModel;
import org.eclipse.wst.xml.xpath2.processor.DynamicError;
import org.eclipse.wst.xml.xpath2.processor.ResultSequence;
import org.eclipse.wst.xml.xpath2.processor.StaticError;
import org.eclipse.wst.xml.xpath2.processor.XPathParserException;
import org.eclipse.wst.xml.xpath2.processor.test.AbstractPsychoPathTest;
      
      
public class ContextLastFuncTest extends AbstractPsychoPathTest {

   //Simple last test, where the context node is an element node and the position is last.
   public void test_last_1() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-1.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-1.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last", for which no context node is defined.
   public void test_last_2() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-2.xq";
      String expectedResult = "XPDY0002";
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);      

      String xpath = "last()";
      String actual = null;
      try {
	   	  compileXPath(xpath);
	
	   	  ResultSequence rs = evaluate(null); // no context document!
          actual = buildResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last", where the last node is selected.
   public void test_last_3() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-3.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-3.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" together with the fn:position function (format position() = last()).
   public void test_last_4() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-4.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-4.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" together with the fn:position function (format last() = position()).
   public void test_last_5() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-5.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-5.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
   }

   //Evaluation of "fn:last" together with the "<<" node operator.
   public void test_last_6() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-6.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-6.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" together with the "is" node operator.
   public void test_last_7() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-7.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-7.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last", where two last functions are used inside the predicate.
   public void test_last_8() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-8.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-8.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last", where the last function is part of a second predicate.
   public void test_last_9() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-9.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-9.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last", where the last function is part of the first of two predicates.
   public void test_last_10() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-10.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-10.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used in conjunction with the fn:not function.
   public void test_last_11() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-11.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-11.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used as part of a predicate to a wildcrard (*).
   public void test_last_12() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-12.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-12.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with an addition operation.
   public void test_last_13() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-13.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-13.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with a subtraction operation.
   public void test_last_14() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-14.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-14.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with a multiplication operation.
   public void test_last_15() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-15.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-15.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with a division operation (div).
   public void test_last_16() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-16.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-16.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with a division operation (idiv).
   public void test_last_17() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-17.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-17.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with logical operation ("and" operand and "fn:true").
   public void test_last_18() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-18.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-18.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with logical operation ("and" operand and "fn:false").
   public void test_last_19() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-19.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-19.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with logical operation ("or" operand and "fn:true").
   public void test_last_20() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-20.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-20.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used together with logical operation ("or" operand and "fn:false").
   public void test_last_21() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-21.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-21.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

   //Evaluation of "fn:last" used in the middle of a path expression.
   public void test_last_22() throws Exception {
      String inputFile = "/TestSources/works-mod.xml";
      String xqFile = "/Queries/XQuery/Functions/ContextFunc/ContextLastFunc/last-22.xq";
      String resultFile = "/ExpectedTestResults/Functions/ContextFunc/ContextLastFunc/last-22.txt";
      String expectedResult = getExpectedResult(resultFile);
      URL fileURL = bundle.getEntry(inputFile);
      loadDOMDocument(fileURL);
      
      // Get XML Schema Information for the Document
      XSModel schema = getGrammar();

      setupDynamicContext(schema);

      String xpath = extractXPathExpression(xqFile, inputFile);
      String actual = null;
      try {
          compileXPath(xpath);
          ResultSequence rs = evaluate(domDoc);

         
          actual = buildXMLResultString(rs);
	
      } catch (XPathParserException ex) {
    	 actual = ex.code();
      } catch (StaticError ex) {
         actual = ex.code();
      } catch (DynamicError ex) {
         actual = ex.code();
      }

      assertXMLEqual("XPath Result Error " + xqFile + ":", expectedResult, actual);
        

   }

}