tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java

/*******************************************************************************
 * Copyright (c) 2009 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 v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     David Carver (STAR) - initial API and implementation
 *     Mukul Gandhi - bug 273719 - improvements to fn:string-length function
 *     Mukul Gandhi - bug 273795 - improvements to fn:substring function
 *     Mukul Gandhi - bug 274471 - improvements to fn:string function
 *     Mukul Gandhi - bug 274784 - improvements to xs:boolean data type
 *******************************************************************************/
package org.eclipse.wst.xml.xpath2.processor.test;

import java.net.URL;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.xerces.xs.XSModel;
import org.eclipse.wst.xml.xpath2.processor.DefaultEvaluator;
import org.eclipse.wst.xml.xpath2.processor.DynamicContext;
import org.eclipse.wst.xml.xpath2.processor.Evaluator;
import org.eclipse.wst.xml.xpath2.processor.ResultSequence;
import org.eclipse.wst.xml.xpath2.processor.ast.XPath;
import org.eclipse.wst.xml.xpath2.processor.internal.types.XSBoolean;

public class TestBugs extends AbstractPsychoPathTest {
	
	public void testStringLengthWithElementArg() throws Exception {
		// Bug 273719
		URL fileURL = bundle.getEntry("/bugTestFiles/bug273719.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		String xpath = "string-length(x) > 2";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	public void testBug273795Arity2() throws Exception {
		// Bug 273795
		URL fileURL = bundle.getEntry("/bugTestFiles/bug273795.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		// test with arity 2
		String xpath = "substring(x, 3) = 'happy'";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	public void testBug273795Arity3() throws Exception {
		// Bug 273795
		URL fileURL = bundle.getEntry("/bugTestFiles/bug273795.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		// test with arity 3
		String xpath = "substring(x, 3, 4) = 'happ'";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	public void testStringFunctionBug274471() throws Exception {
		// Bug 274471
		URL fileURL = bundle.getEntry("/bugTestFiles/bug274471.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		String xpath = "x/string() = 'unhappy'";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	public void testStringLengthFunctionBug274471() throws Exception {
		// Bug 274471. string-length() with arity 0
		URL fileURL = bundle.getEntry("/bugTestFiles/bug274471.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		String xpath = "x/string-length() = 7";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	public void testNormalizeSpaceFunctionBug274471() throws Exception {
		// Bug 274471. normalize-space() with arity 0
		URL fileURL = bundle.getEntry("/bugTestFiles/bug274471.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);

		String xpath = "x/normalize-space() = 'unhappy'";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}
	
	
	
	public void testBooleanTypeBug() throws Exception {
		// Bug 274784
		// reusing the XML document from another bug
		URL fileURL = bundle.getEntry("/bugTestFiles/bug273719.xml");
		loadDOMDocument(fileURL);
		
		// Get XML Schema Information for the Document
		XSModel schema = getGrammar();

		DynamicContext dc = setupDynamicContext(schema);
		
		String xpath = "xs:boolean('1') eq xs:boolean('true')";
		XPath path = compileXPath(dc, xpath);

		Evaluator eval = new DefaultEvaluator(dc, domDoc);
		ResultSequence rs = eval.evaluate(path);

		XSBoolean result = (XSBoolean) rs.first();

		String actual = result.string_value();

		assertEquals("true", actual);
	}

}