FYI: New tests for javax.print.attribute.EnumSyntax

[Wolfgang Baer <WBaer at gmx dot de>]

Hi,

I'm checking in some new tests for javax.print.attribute.EnumSyntax.
The tests in serialize fail currently. The patch implementing the
needed readResolve method is pending on classpath.

2005-11-12  Wolfgang Baer  <WBaer@gmx.de>

	* gnu/testlet/javax/print/attribute/EnumSyntax/serialize.java: New test
	* gnu/testlet/javax/print/attribute/EnumSyntax/equals.java: New test.
	* gnu/testlet/javax/print/attribute/EnumSyntax/WrongEnumSyntax.java,
	* gnu/testlet/javax/print/attribute/EnumSyntax/CorrectEnumSyntax.java:
	New helper classes for serialization and equal tests.

Regards,
Wolfgang

//Tags: not-a-test

//Copyright (C) 2005 Free Software Foundation, Inc.
//Written by Wolfgang Baer (WBaer@gmx.de)

//This file is part of Mauve.

//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.

//Mauve is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING.  If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA.  */


package gnu.testlet.javax.print.attribute.EnumSyntax;

import javax.print.attribute.EnumSyntax;

/**
 * Helper class testing EnumSyntax implementation which
 * is correctly subclassed according to specification.
 */
public class CorrectEnumSyntax extends EnumSyntax
{
  public static final CorrectEnumSyntax TEST1 = new CorrectEnumSyntax(3);
  public static final CorrectEnumSyntax TEST2 = new CorrectEnumSyntax(4);
  public static final CorrectEnumSyntax TEST3 = new CorrectEnumSyntax(5);

  protected CorrectEnumSyntax(int value)
  {
    super(value);
  }

  protected int getOffset()
  {
    return 3;
  }

  private static final String[] stringTable = { "test1", "test2", "test3"};

  protected String[] getStringTable()
  {
    return stringTable;
  }

  private static final CorrectEnumSyntax[] enumValueTable = 
                                        { TEST1, TEST2, TEST3};

  protected EnumSyntax[] getEnumValueTable()
  {
    return enumValueTable;
  }
}

//Tags: not-a-test

//Copyright (C) 2005 Free Software Foundation, Inc.
//Written by Wolfgang Baer (WBaer@gmx.de)

//This file is part of Mauve.

//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.

//Mauve is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING.  If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA.  */


package gnu.testlet.javax.print.attribute.EnumSyntax;

import javax.print.attribute.EnumSyntax;

/**
 * Helper class testing EnumSyntax implementation.
 */
public class WrongEnumSyntax extends EnumSyntax
{
  public static final WrongEnumSyntax TEST = new WrongEnumSyntax(100);

  protected WrongEnumSyntax(int value)
  {
    super(value);
  }
}

//Tags: JDK1.4
//Uses: WrongEnumSyntax CorrectEnumSyntax

//Copyright (C) 2005 Free Software Foundation, Inc.
//Written by Wolfgang Baer (WBaer@gmx.de)

//This file is part of Mauve.

//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.

//Mauve is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING.  If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA.  */


package gnu.testlet.javax.print.attribute.EnumSyntax;

import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;

/**
 * Tests that two instances behave correctly for equal, hashcode, 
 * identity test and toString methods.
 */
public class equals implements Testlet
{

  public void test(TestHarness harness)
  {
    // Also its not a correctly subclass of EnumSyntax
    // it is used here to test some fallback mechanisms.
    WrongEnumSyntax test = WrongEnumSyntax.TEST;
    WrongEnumSyntax test2 = WrongEnumSyntax.TEST;

    harness.check(test.hashCode() == 100, "hashcode()");
    harness.check(test.equals(test2), "equals()");
    harness.check(test == test2, "identity");
    harness.check(test.toString(), "100", "toString");
    
    CorrectEnumSyntax test3 = CorrectEnumSyntax.TEST3;
    CorrectEnumSyntax test4 = CorrectEnumSyntax.TEST3;

    harness.check(test3.hashCode() == 5, "hashcode()");
    harness.check(test3.equals(test4), "equals()");
    harness.check(test3 == test4, "identity");
    harness.check(test3.toString(), "test3", "toString");
  }
  
}

//Tags: JDK1.4
//Uses: WrongEnumSyntax CorrectEnumSyntax

//Copyright (C) 2005 Free Software Foundation, Inc.
//Written by Wolfgang Baer (WBaer@gmx.de)

//This file is part of Mauve.

//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.

//Mauve is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING.  If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA.  */


package gnu.testlet.javax.print.attribute.EnumSyntax;

import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;

/**
 * Tests serialization with EnumSyntax subclasses correctly
 * subclassed and one which is used to show correct exeption
 * handling of failures in readResolve user code.
 */
public class serialize implements Testlet
{

  public void test(TestHarness harness)
  {
    testSerializeErrors(harness);
    testSerializeNoErrors(harness);
  }
  
  /** Tests for exceptions in readResolve are thrown */
  private void testSerializeErrors(TestHarness harness)
  {
    WrongEnumSyntax test = WrongEnumSyntax.TEST;
    try
      {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(test);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
            buffer.toByteArray()));
        in.readObject();
        in.close();

        harness.check(false, "serialize error");
      }
    catch (Exception e)
      {        
        harness.check(true, "serialize error");
      }
  }
  
  /** Tests correct serialization */
  private void testSerializeNoErrors(TestHarness harness)
  {
    CorrectEnumSyntax inObj = CorrectEnumSyntax.TEST2;
    CorrectEnumSyntax outObj = null;
    try
      {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(inObj);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
            buffer.toByteArray()));
        outObj = (CorrectEnumSyntax) in.readObject();
        in.close();

        harness.check(true, "serialize no error");
        
        // test for identical object
        harness.check(inObj == outObj, "identity test");
        harness.check(inObj.equals(outObj), "equality test");
        harness.check(inObj.hashCode() == outObj.hashCode(), "hashcode test");
      }
    catch (Exception e)
      {        
        harness.check(false, "serialize no error");
      }
  }
}