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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.ruby;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import junit.framework.TestCase;

/**
 * Tests for the RhinoScript
 */
public class RubyScriptTestCase extends TestCase {

    public RubyScriptTestCase() {

    }

    protected void setUp() throws Exception {
        super.setUp();
    }

    public void testSimpleConstructor() throws InvocationTargetException {
        RubyInstanceFactory rubyInstanceFactory =  new RubyInstanceFactory("foo", null,"def getPetra() \n return 'petra' \n end", getClass().getClassLoader());
        RubyInstance instance = rubyInstanceFactory.createInstance(null, new HashMap<String, Object>());
        assertEquals("petra", instance.invokeTarget("getPetra", new Object[0]));
    }

    public void testCreateInstance() {
        RubyInstanceFactory rubyInstanceFactory =  new RubyInstanceFactory("foo", null,"def getPetra() \n return 'petra' \n end", getClass().getClassLoader());
        RubyInstance instance = rubyInstanceFactory.createInstance(null, new HashMap<String, Object>());
        assertNotNull(instance);
    }

    public void testCreateInstanceWithContext() throws InvocationTargetException {
//        RubyInstanceFactory rubyInstanceFactory =  new RubyInstanceFactory("foo", null,"def getName() \n return name \n end", getClass().getClassLoader());
//        Map<String, Object> contexts = new HashMap<String, Object>();
//        contexts.put("name", "petra");
//        RubyInstance instance = rubyInstanceFactory.createInstance(null, contexts);
//        assertEquals("petra", instance.invokeTarget("getName", new Object[0]));
    }

    public void testDefaultResponseType() throws InvocationTargetException {
        RubyInstanceFactory rubyInstanceFactory =  new RubyInstanceFactory("foo", null,"def getX() \n return 42 \n end", getClass().getClassLoader());
        RubyInstance instance = rubyInstanceFactory.createInstance(null, new HashMap<String, Object>());
        assertEquals(42L, instance.invokeTarget("getX", new Object[0]));
    }

    public void testSetResponseType() throws InvocationTargetException {
        RubyInstanceFactory rubyInstanceFactory =  new RubyInstanceFactory("foo", null,"def getX() \n return 42 \n end", getClass().getClassLoader());
        List<Class> services = new ArrayList<Class>();
        services.add(TypeTest.class);
        RubyInstance instance = rubyInstanceFactory.createInstance(services, new HashMap<String, Object>());
        Object x = instance.invokeTarget("getX", new Object[0]);
        assertTrue(x instanceof Integer);
        assertEquals(new Integer(42), x);
    }

    interface TypeTest {
        Integer getX();
        String getPetra();
    }

}