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/*************************************************************************
/* Test.java -- Tests LineNumberReader
/*
/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA
/*************************************************************************/
// Tags: JDK1.1
package gnu.testlet.java.io.LineNumberReader;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.*;
public class Test implements Testlet
{
public void
test(TestHarness harness)
{
try
{
String str = "In 6th grade I had a crush on this girl named Leanne\n" +
"Dean. I thought she was pretty hot. I saw her at my ten year\n" +
"high school reunion. I still think she's pretty hot. (She's\n" +
"married to my brother's college roommate).\n";
StringReader sbr = new StringReader(str);
LineNumberReader lnr = new LineNumberReader(sbr);
lnr.setLineNumber(2);
char[] buf = new char[32];
int chars_read;
while ((chars_read = lnr.read(buf)) != -1)
{
str = new String(buf, 0, chars_read);
if (str.indexOf("\r") != -1)
{
harness.debug("\nFound unexpected \\r");
harness.check(false);
}
harness.debug(str, false);
}
harness.check(lnr.getLineNumber(), 6, "getLineNumber - first series");
}
catch(IOException e)
{
harness.debug(e);
harness.check(false);
}
try
{
String str = "Exiting off the expressway in Chicago is not an easy\n" +
"thing to do. For example, at Fullerton you have to run a\n" +
"gauntlet of people selling flowers, begging for money, or trying\n" +
"to 'clean' your windshield for tips.";
StringReader sbr = new StringReader(str);
LineNumberReader lnr = new LineNumberReader(sbr);
char[] buf = new char[32];
int chars_read;
while ((chars_read = lnr.read(buf)) != -1)
harness.debug(new String(buf, 0, chars_read), false);
harness.debug("");
harness.check(lnr.getLineNumber(), 3, "getLineNumber - second test");
}
catch(IOException e)
{
harness.debug(e);
harness.check(false);
}
// test for mark, reset, skip, read(buf, off, len) and readLine
try
{
String str = "Exiting off the expressway in Chicago is not an easy\n" +
"thing to do. For example, at Fullerton you have to run a\n" +
"gauntlet of people selling flowers, begging for money, or trying\n" +
"to 'clean' your windshield for tips.";
StringReader sbr = new StringReader(str);
LineNumberReader lnr = new LineNumberReader(sbr);
char[] buf = new char[80];
int chars_read;
String line = lnr.readLine();
lnr.mark(80);
lnr.skip(14);
char[] buf2 = new char[3];
lnr.read(buf2, 0, 3);
String b2 = new String(buf2);
harness.check(b2, "For", "skip(), read(buf, off, len)");
lnr.reset();
char[] buf3 = new char[5];
lnr.read(buf3, 0, 5);
String b3 = new String(buf3);
harness.check(b3, "thing", "mark(), reset()");
}
catch(IOException e)
{
harness.debug(e);
harness.check(false);
}
// Test for multiple \r or \n in a stream.
try
{
String str = "One\r\r\r\rTwo\n\n\n\nThree\r\n\r\n\r\n";
StringReader sbr = new StringReader(str);
LineNumberReader lnr = new LineNumberReader(sbr);
int c = lnr.read();
while (c != -1)
{
c = lnr.read();
}
harness.check(lnr.getLineNumber(), 11, "One, Two, Three makes 11");
}
catch(IOException e)
{
harness.debug(e);
harness.check(false, "One, Two, Three makes 11");
}
}
} // class Test
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