1 // Tags: JDK1.1

     2 

     3 // Copyright (c) 2001  Jeff Sturm

     4 

     5 // This file is part of Mauve.

     6 

     7 package gnu.testlet.java.util.Calendar;

     8 

     9 import gnu.testlet.Testlet;

    10 import gnu.testlet.TestHarness;

    11 import java.text.*;

    12 import java.util.*;

    13 

    14 public class simple implements Testlet

    15 {

    16   public void test (TestHarness harness)

    17   {

    18     DateFormat format = new SimpleDateFormat("MM/dd/yyyy");

    19     Calendar calendar = Calendar.getInstance();

    20 

    21     Date date;

    22     try

    23       {

    24 	date = format.parse("04/30/2001");

    25       }

    26     catch (ParseException _)

    27       {

    28 	harness.debug (_);

    29 	harness.fail ("couldn't run any tests");

    30 	return;

    31       }

    32 

    33     calendar.setTime(date);

    34     harness.check (format.format(date), "04/30/2001");

    35 

    36     harness.check ("weekday = " + calendar.get(Calendar.DAY_OF_WEEK),

    37 		   "weekday = 2");

    38 

    39     calendar.add(Calendar.DATE, 1);

    40     date = calendar.getTime();

    41     harness.check (format.format (date), "05/01/2001");

    42 

    43     harness.check ("weekday = " + calendar.get(Calendar.DAY_OF_WEEK),

    44 		   "weekday = 3");

    45 

    46     calendar.add(Calendar.MONTH, 1);

    47     date = calendar.getTime();

    48     harness.check (format.format(date), "06/01/2001");

    49 

    50     // Although this looks reasonable, and it does work in the JDK, it

    51     // isn't actually guaranteed to work.  In fact, incrementing MONTH

    52     // and then looking at DAY_OF_WEEK is the example in the 1.2

    53     // online docs which shows that this may not work.

    54     // harness.check ("weekday = " + calendar.get(Calendar.DAY_OF_WEEK),

    55     // "weekday = 6");

    56   }

    57 }