1 // Tags: JDK1.1

     2 

     3 // Copyright (C) 2002 Free Software Foundation, Inc.

     4 

     5 // This file is part of Mauve.

     6 

     7 // Mauve is free software; you can redistribute it and/or modify

     8 // it under the terms of the GNU General Public License as published by

     9 // the Free Software Foundation; either version 2, or (at your option)

    10 // any later version.

    11 

    12 // Mauve is distributed in the hope that it will be useful,

    13 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    15 // GNU General Public License for more details.

    16 

    17 // You should have received a copy of the GNU General Public License

    18 // along with Mauve; see the file COPYING.  If not, write to

    19 // the Free Software Foundation, 59 Temple Place - Suite 330,

    20 // Boston, MA 02111-1307, USA.  */

    21 

    22 package gnu.testlet.java.lang.reflect.Method;

    23 

    24 import gnu.testlet.Testlet;

    25 import gnu.testlet.TestHarness;

    26 import java.lang.reflect.Method;

    27 

    28 /**

    29  * Tests java.lang.reflect.Method.equals().

    30  *

    31  * @author Mark Wielaard <mark@klomp.org>

    32  */

    33 public class equals implements Testlet

    34 {

    35   void q() { }

    36   void r() { }

    37 

    38   public String toString() { return "funny equals class thing"; }

    39 

    40   public void m() { }

    41   public void m(String s) { }

    42 

    43   private Method getMethod(Class c, String n, Class[] ts)

    44   {

    45     try

    46       {

    47         return c.getDeclaredMethod(n, ts);

    48       }

    49     catch (NoSuchMethodException nsme)

    50       {

    51         throw new RuntimeException("Warning - no such method: " + c + ", " + n);

    52       }

    53   }

    54       

    55   public void test (TestHarness harness)

    56   {

    57     Method m1, m2;

    58     Class[] ts;

    59 

    60     ts = new Class[0];

    61     m1 = getMethod(equals.class, "q", ts);

    62     m2 = getMethod(equals.class, "q", ts);

    63     harness.check(m1.equals(m2), "same method q");

    64 

    65     m2 = getMethod(equals.class, "r", ts);

    66     harness.check(!m1.equals(m2), "different method names q and r");

    67 

    68     m1 = getMethod(String.class, "toString", ts);

    69     m2 = getMethod(equals.class, "toString", ts);

    70     harness.check(!m1.equals(m2), "different declaring classes for toString");

    71 

    72     m1 = getMethod(equals.class, "m", ts);

    73     ts = new Class[1];

    74     ts[0] = String.class;

    75     m2 = getMethod(equals.class, "m", ts);

    76     harness.check(!m1.equals(m2), "different argument types m");

    77 

    78     harness.check(!m1.equals(null), "nothing equals null");

    79   }

    80 }