/* A test for IterateOverArray.clone(Workspace)

 Copyright (c) 2012-2014 The Regents of the University of California.
 All rights reserved.
 Permission is hereby granted, without written agreement and without
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 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 */
package ptolemy.actor.lib.hoc.test;

import java.lang.reflect.Field;
import java.util.List;

import ptolemy.actor.TypedCompositeActor;
import ptolemy.actor.lib.hoc.IterateOverArray;
import ptolemy.kernel.util.Workspace;

/**
 * Test for clone(Workspace) of IterateOverArray.
 * To run:
 * java -classpath $PTII ptolemy.actor.lib.hoc.test.IterateOverArrayCloneTest
 */
public class IterateOverArrayCloneTest {
    /** Check the clone(Workspace) method of the IterateOverArray class.
     *  Instantiate an IterateOverArray actor and get the Workspace
     *  of the inner IterateDirector.  Then clone the actor into a
     *  new Workspace and get the Workspace of the inner IterateDirector
     *  of the *clone*.  The Workspaces should be different.
     *  <p>To run:</p>
     *  <code>
     *  java -classpath $PTII ptolemy.actor.lib.hoc.test.IterateOverArrayCloneTest
     *  </code>
     *
     *  @param args Ignored
     *  @exception Throwable If there is a problem with the test.
     */
    public static void main(String args[]) throws Throwable {
        // Create an IterateOverArray
        Workspace workspace = new Workspace("masterWorkspace");
        TypedCompositeActor container = new TypedCompositeActor(workspace);
        IterateOverArray iterateOverArray = new IterateOverArray(container,
                "iterateOverArray");

        // IterateOverArray has an inner class called IterateDirector.
        Class iterateDirectorClass = Class
                .forName("ptolemy.actor.lib.hoc.IterateOverArray$IterateDirector");
        List iterateDirectors = iterateOverArray
                .attributeList(iterateDirectorClass);
        Object iterateDirector = iterateDirectors.get(0);

        // Get the this$0 field, which refers to the outer class.
        Field thisZeroField = iterateDirectorClass.getDeclaredField("this$0");
        thisZeroField.setAccessible(true);

        // Get the outer object and then the Workspace
        IterateOverArray outerIterateOverArray = (IterateOverArray) thisZeroField
                .get(iterateDirectorClass.cast(iterateDirector));
        Workspace outerIterateOverArrayWorkspace = outerIterateOverArray
                .workspace();
        System.out.println("The workspace of the outer class is "
                + outerIterateOverArrayWorkspace.getName());

        ////////////
        // Call clone(Workspace) and get the outer object and the workspace.
        Workspace cloneWorkspace = new Workspace("cloneWorkspace");

        IterateOverArray clonedIterateOverArray = (IterateOverArray) iterateOverArray
                .clone(cloneWorkspace);
        List clonedIterateDirectors = clonedIterateOverArray
                .attributeList(iterateDirectorClass);
        Object clonedIterateDirector = clonedIterateDirectors.get(0);

        // Get the outer object and then the Workspace
        IterateOverArray clonedOuterIterateOverArray = (IterateOverArray) thisZeroField
                .get(iterateDirectorClass.cast(clonedIterateDirector));
        Workspace clonedOuterIterateOverArrayWorkspace = clonedOuterIterateOverArray
                .workspace();
        System.out.println("The workspace of the outer class of the clone is "
                + clonedOuterIterateOverArrayWorkspace.getName());

        if (outerIterateOverArray.equals(clonedOuterIterateOverArray)) {
            System.err
            .println("Error! the outer IterateOverArray objects are equal?");
        } else {
            System.err
            .println("Passed! the outer IterateOverArray objects are not equal!");
        }

        if (outerIterateOverArrayWorkspace
                .equals(clonedOuterIterateOverArrayWorkspace)) {
            System.err.println("Error! the workspaces are equal?");
            System.exit(1);
        } else {
            System.err.println("Passed! the workspaces are not equal!");
        }

    }
}