libjava/classpath/test/java.io/PrintWriterTest.java

   1 /*************************************************************************
   2 /* PrintWriterTest.java -- Test of the PrintWriter class
   3 /*
   4 /* Copyright (c) 1998 Free Software Foundation, Inc.
   5 /* Written by Aaron M. Renn (arenn@urbanophile.com)
   6 /*
   7 /* This program is free software; you can redistribute it and/or modify
   8 /* it under the terms of the GNU General Public License as published
   9 /* by the Free Software Foundation, either version 2 of the License, or
  10 /* (at your option) any later version.
  11 /*
  12 /* This program is distributed in the hope that it will be useful, but
  13 /* 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 this program; if not, write to the Free Software Foundation
  19 /* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  20 /*************************************************************************/
  21
  22 import java.io.*;
  23
  24 public class PrintWriterTest
  25 {
  26
  27 public static void main(String[] argv) throws IOException
  28 {
  29   System.out.println("Started test of PrintWriter");
  30   System.out.println("Test 1: Printing Test");
  31
  32   char[] carray = { 'h', 'i' };
  33   char[] carray2 = { 'b', 'y', 'e' };
  34
  35   PrintWriter pw = new PrintWriter(new FileWriter("printwriter.out"));
  36   pw.print(true);
  37   pw.print('|');
  38   pw.print(false);
  39   pw.print('|');
  40   pw.print('A');
  41   pw.print('|');
  42   pw.flush();
  43   pw.print(0xFFFFF);
  44   pw.print('|');
  45   pw.print(0xFFFFFFFFFFL);
  46   pw.print('|');
  47   pw.print(3.141592);
  48   pw.print('|');
  49   pw.print((double)99999999999.9999);
  50   pw.print('|');
  51   pw.print(carray);
  52   pw.print('|');
  53   pw.print("This is a string");
  54   pw.print('|');
  55   pw.print(pw);
  56   pw.println();
  57   pw.println(true);
  58   pw.println(false);
  59   pw.println('A');
  60   pw.flush();
  61   pw.println(0xFFFFF);
  62   pw.println(0xFFFFFFFFFFL);
  63   pw.println(3.141592);
  64   pw.println((double)99999999999.9999);
  65   pw.println(carray);
  66   pw.println("This is a string");
  67   pw.println(pw);
  68   pw.write('B');
  69   pw.println();
  70   pw.write(carray2, 0, carray2.length);
  71   pw.println();
  72   pw.close();
  73
  74   if (pw.checkError())
  75     System.out.println("FAILED: Printing Test");
  76   else
  77     System.out.println("PASSED: Printing Test");
  78
  79   System.out.println("PASSED: Test of PrintWriter");
  80 }
  81
  82 } // class PrintWriterTest
  83