Initial revision

From-SVN: r102074
2026-06-26 05:15:51 +00:00 · 2005-07-16 00:30:23 +00:00
parent 6f4434b39b
commit f911ba985a
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+/*************************************************************************
+/* CharArrayReaderTest.java -- Test CharArrayReaders's of course
+/*
+/* Copyright (c) 1998 Free Software Foundation, Inc.
+/* Written by Aaron M. Renn (arenn@urbanophile.com)
+/*
+/* This program 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 of the License, or
+/* (at your option) any later version.
+/*
+/* This program 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 this program; if not, write to the Free Software Foundation
+/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+/*************************************************************************/
+
+import java.io.*;
+
+public class CharArrayReaderTest extends CharArrayReader
+{
+
+public
+CharArrayReaderTest(char[] b)
+{
+  super(b);
+}
+
+public static void
+main(String[] argv)
+{
+  System.out.println("Starting test of CharArrayReader.");
+  System.out.flush();
+
+  String str = "In junior high, I did a lot writing.  I wrote a science\n" +
+     "fiction novel length story that was called 'The Destruction of\n" +
+     "Planet Earth'.  All the characters in the story were my friends \n" +
+     "from school because I couldn't think up any cool names.";
+
+  char[] str_chars = new char[str.length()];
+  str.getChars(0, str.length(), str_chars, 0);
+
+  System.out.println("Test 1: Protected Variables"); 
+
+  CharArrayReaderTest car = new CharArrayReaderTest(str_chars);
+  char[] read_buf = new char[12];
+
+  try 
+    {
+      car.read(read_buf);
+      car.mark(0);
+    
+      boolean passed = true;
+    
+      if (car.markedPos != read_buf.length)
+        {
+          passed = false;
+          System.out.println("The mark variable is wrong.  Expected " +
+                             read_buf.length + " and got " + car.markedPos);
+        }
+      car.read(read_buf);
+      if (car.pos != (read_buf.length * 2))
+        {
+          passed = false;
+          System.out.println("The pos variable is wrong.  Expected 24 and got " + 
+                             car.pos);
+        }
+      if (car.count != str_chars.length)
+        {
+          passed = false;
+          System.out.println("The count variable is wrong.  Expected " +
+                             str_chars.length + " and got " + car.pos);
+        }
+      if (car.buf != str_chars)
+        {
+          passed = false;
+          System.out.println("The buf variable is not correct");
+        }
+    
+      if (passed)
+        System.out.println("PASSED: Protected Variables Test");
+      else
+        System.out.println("FAILED: Protected Variables Test");
+    }
+  catch (IOException e)
+    {
+      System.out.println("FAILED: Protected Variables Test: " + e);
+    }
+
+  System.out.println("Test 2: Simple Read Test");
+
+  car = new CharArrayReaderTest(str_chars);
+
+  try
+    {
+      int chars_read, total_read = 0;
+      while ((chars_read = car.read(read_buf, 0, read_buf.length)) != -1)
+        {
+          System.out.print(new String(read_buf, 0, chars_read));
+          total_read += chars_read;
+        }
+
+      car.close();
+      if (total_read == str.length())
+        System.out.println("PASSED: Simple Read Test");
+      else
+        System.out.println("FAILED: Simple Read Test");
+    }
+  catch (IOException e)
+    {
+      System.out.println("FAILED: Simple Read Test: " + e);
+    }
+
+  System.out.println("Test 3: mark/reset/available/skip test");
+  car = new CharArrayReaderTest(str_chars);
+
+  try
+    {
+      boolean passed = true;
+
+      car.read(read_buf);      
+      if (!car.ready())
+        {
+          passed = false;
+          System.out.println("ready() reported false and should have " +
+                             "reported true.");
+        }
+
+      if (car.skip(5) != 5)
+        {
+          passed = false;
+          System.out.println("skip() didn't work");
+        }
+
+      if (!car.markSupported())
+        {
+          passed = false;
+          System.out.println("markSupported() should have returned true but returned false");
+        }
+    
+      car.mark(0);
+      int pos_save = car.pos;
+      car.read();
+      car.reset();
+      if (car.pos != pos_save) 
+        {
+          passed = false;
+          System.out.println("mark/reset failed to work");
+        }
+
+      if (passed)
+        System.out.println("PASSED: mark/reset/available/skip test");
+      else
+        System.out.println("FAILED: mark/reset/available/skip test");
+    }
+  catch(IOException e)
+    {
+      System.out.println("FAILED: mark/reset/available/skip test: " + e);
+    }
+
+  System.out.println("Finished CharArrayReader test");
+}
+
+}
+