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

/*******************************************************************************
 * Copyright (c) 2009, 2017 Standards for Technology for 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
 *******************************************************************************/

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 SubstringFuncTest extends AbstractPsychoPathTest {

   //Evaluates the "substring" function as per example 1 (for this function) from the F and O specs.
   public void test_fn_substring_1() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-1.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 2 (for this function) from the F and O specs.
   public void test_fn_substring_2() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-2.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-2.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);
        

   }

   //Evaluates the "substring" function as per example 3 (for this function) from the F and O specs.
   public void test_fn_substring_3() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-3.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 4 (for this function) from the F and O specs.
   public void test_fn_substring_4() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-4.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 5 (for this function) from the F and O specs.
   public void test_fn_substring_5() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-5.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 6 (for this function) from the F and O specs.
   public void test_fn_substring_6() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-6.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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);
        

   }

   //Evaluates the "substring" function as per example 7 (for this function) from the F and O specs.
   public void test_fn_substring_7() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-7.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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);
        

   }

   //Evaluates the "substring" function as per example 8 (for this function) from the F and O specs.
   public void test_fn_substring_8() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-8.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 9 (for this function) from the F and O specs.
   public void test_fn_substring_9() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-9.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 10 (for this function) from the F and O specs.
   public void test_fn_substring_10() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-10.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as per example 11 (for this function) from the F and O specs.
   public void test_fn_substring_11() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-11.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function where the source string is the empty string.
   public void test_fn_substring_12() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-12.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as an argument to an "fn:boolean" function.
   public void test_fn_substring_13() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-13.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as an argument to an "fn:not" function.
   public void test_fn_substring_14() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-14.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as an argument to another "fn:substring" function.
   public void test_fn_substring_15() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-15.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function where the source string is the string "substring".
   public void test_fn_substring_16() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-16.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as an argument to a concat function.
   public void test_fn_substring_17() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-17.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function as an argument to a contains function.
   public void test_fn_substring_18() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-18.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function with the source string set to the characters "!@#$%^*()".
   public void test_fn_substring_19() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-19.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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);
        

   }

   //Evaluates the "substring" function, where the starting location uses an "xs:double" constructor function.
   public void test_fn_substring_20() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-20.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

   //Evaluates the "substring" function, where the starting location is an addition expression.
   public void test_fn_substring_21() throws Exception {
      String inputFile = "/TestSources/emptydoc.xml";
      String xqFile = "/Queries/XQuery/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-21.xq";
      String resultFile = "/ExpectedTestResults/Functions/AllStringFunc/GeneralStringFunc/SubstringFunc/fn-substring-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 = 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);
        

   }

}