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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.python;

import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;

import javax.xml.stream.XMLStreamException;

import junit.framework.TestCase;

import org.apache.tuscany.spi.loader.LoaderException;

/**
 * 
 */
public class PythonComponentTypeLoaderTestCase extends TestCase {

    private String script;

    public void testGetSideFileName() {
        PythonScript pythonScript = new PythonScript("PythonScriptTestCase", "hello", script, null);
        PythonComponentTypeLoader loader = new PythonComponentTypeLoader();
        PythonImplementation implementation = new PythonImplementation();
        implementation.setPythonScript(pythonScript);
        assertEquals("PythonScriptTestCase.componentType", loader.getSideFileName(implementation));
    }

    public void testLoadFromSideFile() throws MalformedURLException, LoaderException, XMLStreamException {
//        PythonComponentTypeLoader loader = new PythonComponentTypeLoader();
//        LoaderRegistry loaderRegistry = createMock(LoaderRegistry.class);
//        expect(loaderRegistry.load(isA(CompositeComponent.class),isA(URL.class),isA(Class.class),isA(DeploymentContext.class))).andStubAnswer(new IAnswer() {
//            public Object answer() throws Throwable {
//                return new ComponentType();
//            }
//        }); 
//        loader.setLoaderRegistry(loaderRegistry);
//
//        URL url = new URL("http://foo");
//        DeploymentContext deploymentContext = createMock(DeploymentContext.class);
//        loader.loadFromSidefile(url, deploymentContext);
    }

    public void testGetImplementationClass() {
        PythonComponentTypeLoader loader = new PythonComponentTypeLoader();
        assertEquals(PythonImplementation.class, loader.getImplementationClass());
    }

    public void testGetResourceName() {
        PythonComponentTypeLoader loader = new PythonComponentTypeLoader();
        PythonImplementation implementation = new PythonImplementation();
        PythonScript pythonScript = new PythonScript("PythonScriptTestCase", "hello", script, null);
        implementation.setPythonScript(pythonScript);
        assertEquals("PythonScriptTestCase", loader.getResourceName(implementation));
    }

    @Override
    public void setUp() throws IOException {
        URL scriptURL = getClass().getResource("PythonScriptTestCase.py");
        InputStream is = scriptURL.openStream();
        StringBuilder sb = new StringBuilder();
        int i = 0;
        while ((i = is.read()) != -1) {
            sb.append((char) i);
        }
        is.close();
        script = sb.toString();
    }
}