| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.ode.bpel.elang.xpath20.runtime; |
| |
| import junit.framework.TestCase; |
| import org.apache.ode.bpel.common.FaultException; |
| import org.apache.ode.bpel.compiler.bom.Expression; |
| import org.apache.ode.bpel.elang.xpath20.compiler.XPath20ExpressionCompilerBPEL20; |
| import org.apache.ode.bpel.elang.xpath20.o.OXPath20ExpressionBPEL20; |
| import org.apache.ode.bpel.explang.EvaluationContext; |
| import org.apache.ode.bpel.o.OExpression; |
| import org.apache.ode.bpel.o.OLink; |
| import org.apache.ode.bpel.o.OMessageVarType.Part; |
| import org.apache.ode.bpel.o.OProcess.OProperty; |
| import org.apache.ode.bpel.o.OScope.Variable; |
| import org.apache.ode.utils.DOMUtils; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| import javax.xml.namespace.QName; |
| |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class XPath20ExpressionRuntimeTest extends TestCase implements EvaluationContext { |
| |
| private XPath20ExpressionRuntime _runtime; |
| private Map<String, Node> _vars; |
| private XPath20ExpressionCompilerBPEL20 _compiler; |
| |
| private MockCompilerContext _cc; |
| private Document _vardoc; |
| public XPath20ExpressionRuntimeTest() {} |
| |
| @Override |
| public void setUp() throws Exception { |
| _vars = new HashMap<String, Node>(); |
| _cc = new MockCompilerContext(); |
| _runtime = new XPath20ExpressionRuntime(); |
| _runtime.initialize(new HashMap()); |
| _compiler = new XPath20ExpressionCompilerBPEL20(); |
| _compiler.setCompilerContext(_cc); |
| |
| _vardoc = DOMUtils.parse(getClass().getResourceAsStream("/xpath20/variables.xml")); |
| NodeList variables = _vardoc.getDocumentElement().getChildNodes(); |
| for (int i = 0; i < variables.getLength(); ++i) { |
| Node n = variables.item(i); |
| if (n.getNodeType()!=Node.ELEMENT_NODE) |
| continue; |
| Element v = (Element) n; |
| v.normalize(); |
| if (v.getLocalName().equals("elementVar")) { |
| String name = v.getAttribute("name"); |
| Node cn = v.getFirstChild(); |
| while (cn != null && cn.getNodeType() != Node.ELEMENT_NODE) |
| cn = cn.getNextSibling(); |
| Element el = (Element)cn; |
| _cc.registerElementVar(name, new QName(el.getNamespaceURI(),el.getLocalName())); |
| _vars.put(name,el); |
| } |
| } |
| } |
| |
| public void testCompilation() throws Exception { |
| compile("$foo"); |
| } |
| |
| public void testVariableSelection() throws Exception { |
| OXPath20ExpressionBPEL20 exp = compile("$foo"); |
| Node retVal = _runtime.evaluateNode(exp, this); |
| assertNotNull(retVal); |
| assertSame(retVal , _vars.get("foo")); |
| assertSame(retVal.getOwnerDocument(),_vardoc); |
| } |
| |
| public void testVariableSelectionEmpty() throws Exception { |
| OXPath20ExpressionBPEL20 exp = compile("$emptyVar"); |
| Node retVal = _runtime.evaluateNode(exp, this); |
| assertNotNull(retVal); |
| assertSame(retVal , _vars.get("emptyVar")); |
| assertTrue(DOMUtils.getFirstChildElement((Element)retVal).getLocalName().equals("empty")); |
| } |
| |
| public void testVariableSelectionReallyEmpty() throws Exception { |
| OXPath20ExpressionBPEL20 exp = compile("$reallyEmptyVar"); |
| Node retVal = _runtime.evaluateNode(exp, this); |
| assertNotNull(retVal); |
| assertSame(retVal , _vars.get("reallyEmptyVar")); |
| assertNull(DOMUtils.getFirstChildElement((Element)retVal)); |
| } |
| |
| public Node readVariable(Variable variable, Part part) throws FaultException { |
| return _vars.get(variable.name); |
| } |
| |
| public Node getPartData(Element message, Part part) throws FaultException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public String readMessageProperty(Variable variable, OProperty property) throws FaultException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public boolean isLinkActive(OLink olink) throws FaultException { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| public Node getRootNode() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public Node evaluateQuery(Node root, OExpression expr) throws FaultException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public Long getProcessId() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public boolean narrowTypes() { |
| return true; |
| } |
| |
| private OXPath20ExpressionBPEL20 compile(String xpath) { |
| Document doc = DOMUtils.newDocument(); |
| Element e = doc.createElementNS(null, "expression"); |
| doc.appendChild(e); |
| e.appendChild(doc.createTextNode(xpath)); |
| Expression exp = new Expression(e); |
| return (OXPath20ExpressionBPEL20)_compiler.compileLValue(exp); |
| } |
| |
| public URI getBaseResourceURI() { |
| return null; |
| } |
| |
| public Node getPropertyValue(QName propertyName) { |
| return null; |
| } |
| } |