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/*
* 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.tuscany.container.javascript.rhino;
import java.io.IOException;
import junit.framework.TestCase;
import org.apache.axiom.om.OMElement;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;
/**
* Tests for the RhinoFunctionInvoker
*/
public class RhinoFunctionInvokerTestCase extends TestCase {
public RhinoFunctionInvokerTestCase() {
}
protected void setUp() throws Exception {
super.setUp();
}
public void testNoArgsInvoke() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getPetra() {return 'petra';}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getPetra");
assertNotNull(invoker);
assertEquals("petra", invoker.invoke(null));
}
public void testOneArgInvoke() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getS(s) {return s;}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getS");
assertNotNull(invoker);
assertEquals("petra", invoker.invoke(new Object[] { "petra" }));
}
public void testMultiArgsInvoke() {
RhinoScript rhinoScript = new RhinoScript("foo", "function concat(x, y) {return x + y}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("concat");
assertNotNull(invoker);
assertEquals("petrasue", invoker.invoke(new Object[] { "petra", "sue" }));
}
public void testNoResponseInvoke() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getNull() {}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getNull");
assertNotNull(invoker);
assertEquals(null, invoker.invoke(new Object[0]));
}
public void testNullResponseInvoke() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getNull() {return null;}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getNull");
assertNotNull(invoker);
assertEquals(null, invoker.invoke(new Object[0]));
}
public void testResponseTypeDefaultString() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getTrue() {return true;}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getTrue");
assertNotNull(invoker);
Object o = invoker.invoke(new Object[0]);
assertTrue(o instanceof String);
assertEquals("true", o);
}
public void testResponseTypeBoolean() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getTrue() {return true;}");
//rhinoScript.setResponseClass("getTrue", Boolean.class);
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getTrue", Boolean.class);
assertNotNull(invoker);
assertTrue((Boolean) invoker.invoke(new Object[0]));
}
public void testResponseTypeStringArray() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getAs() {var as = new Array(1);as[0]='petra';return as;}");
//rhinoScript.setResponseClass("getAs", new String[0].getClass());
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getAs", new String[0].getClass());
assertNotNull(invoker);
Object o = invoker.invoke(new Object[0]);
assertNotNull(o);
assertTrue(o.getClass().isArray());
assertEquals("petra", ((Object[]) o)[0]);
}
public void testResponseTypeBooleanArray() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getBs() {var bs = new Array(1);bs[0]=true;return bs;}");
rhinoScript.setResponseClass("getBs", new Boolean[0].getClass());
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getBs", new Boolean[0].getClass());
assertNotNull(invoker);
Object o = invoker.invoke(new Object[0]);
assertNotNull(o);
assertTrue(o.getClass().isArray());
assertTrue(((Boolean[]) o)[0]);
}
public void testRequestCustomType() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getFooS(foo) {return foo.getS();}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getFooS");
assertNotNull(invoker);
Foo foo = new Foo();
foo.setS("petra");
Object o = invoker.invoke(new Object[] { foo });
assertEquals(foo.getS(), o);
}
public void testResponseCustomType() {
RhinoScript rhinoScript = new RhinoScript("foo",
"importClass(Packages.org.apache.tuscany.container.javascript.rhino.Foo);function getFoo(s) {var foo = new Foo(); foo.setS(s);return foo;}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getFoo");
assertNotNull(invoker);
Object o = invoker.invoke(new Object[] { "petra" });
assertNotNull(o);
assertEquals("petra", ((Foo) o).getS());
}
public void testXMLRequest() throws XmlException, IOException {
RhinoScript rhinoScript = new RhinoScript("foo", "function isXML(x) {return 'xml' == (typeof x);}");
//rhinoScript.setResponseClass("isXML", Boolean.class);
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("isXML", Boolean.class);
assertNotNull(invoker);
Object xml = XmlObject.Factory.parse("<a><b/></a>");
assertTrue((Boolean) invoker.invoke(new Object[] { xml }));
Object notXML = "notXML";
assertFalse((Boolean) invoker.invoke(new Object[] { notXML }));
}
public void testXMLResponse() {
RhinoScript rhinoScript = new RhinoScript("foo", "function getXML(s) {return <a> { s } </a>;}");
RhinoScriptInstance instance = rhinoScript.createRhinoScriptInstance();
RhinoFunctionInvoker invoker = instance.createRhinoFunctionInvoker("getXML");
assertNotNull(invoker);
Object xml = invoker.invoke(new Object[] { "petra" });
assertNotNull(xml);
assertTrue(xml instanceof OMElement);
assertEquals("<a>petra</a>", ((OMElement) xml).toString());
}
}
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