/* Copyright (c) 2005 Ricebridge. All Rights Reserved.
 *
 * This file is available under the terms and conditions of the
 * Ricebridge "Open Source API" policy; Ricebridge grants use of this
 * copyrighted work under the terms of a BSD-style license only. See
 * http://www.opensource.org/licenses/bsd-license.php for more
 * information.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 *  - Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  - Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following
 *  disclaimer in the documentation and/or other materials provided
 *  with the distribution.
 *
 *  - Neither the name of the Ricebridge nor the names of its
 *  contributors may be used to endorse or promote products derived
 *  from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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 */

package com.ricebridge.xmlman.in.test;


import com.ricebridge.xmlman.*;
import com.ricebridge.xmlman.in.*;


import org.jostraca.util.*;

import junit.framework.*;
import junit.textui.*;

import java.util.*;
import java.io.*;


/** Test cases for {@link TreeContext}. 
 *    <p>The <b><a href="TreeContextTest.java.html">Source Code</a></b> of this Java class 
 *    is available under a <a href="http://www.opensource.org/licenses/bsd-license.php">BSD-style license</a>.</p>
 */
public class TreeContextTest extends TestCase {

  // test framework
  
  public TreeContextTest( String pName ) {
    super( pName );
  }

  public static TestSuite suite() {
    return new TestSuite( TreeContextTest.class );
  }

  public static void main( String[] pArgs ) {
    TestRunner.run( suite() );
  }



  // test methods

  public void testPosition() {
    TreeContext tc = new TreeContext( true );

    // foo
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "foo" ) ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );


    // foo/bar
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "bar" ) ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

    // foo
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "bar" ), "" ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );


    // foo/bar
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "bar" ) ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 2, tc.getPosition() );

    // foo
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "bar" ), "" ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );


    // foo/bar
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "bar" ) ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 3, tc.getPosition() );


    // foo/bar/baz
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "baz" ) ) );
    assertEquals( 3, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

    // foo/bar
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "baz" ), "" ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 3, tc.getPosition() );


    // foo
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "bar" ), "" ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );


    // foo/fab
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "fab" ) ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

    // foo
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "fab" ), "" ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

    // foo/bar
    tc.descend( new StartPoint( TestUtil.makeNameInfo( "bar" ) ) );
    assertEquals( 2, tc.getDepth() );
    assertEquals( 4, tc.getPosition() );

    // foo
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "bar" ), "" ) );
    assertEquals( 1, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

    // 
    tc.ascend( new EndPoint( TestUtil.makeNameInfo( "foo" ), "" ) );
    assertEquals( 0, tc.getDepth() );
    assertEquals( 1, tc.getPosition() );

  }

}