108 lines
4.1 KiB
Java
108 lines
4.1 KiB
Java
/*
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* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
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* Copyright (C) 2010 Mickael Guessant
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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package davmail.exchange;
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import junit.framework.TestCase;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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/**
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* Test double dot input stream.
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*/
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public class TestDoubleDotInputStream extends TestCase {
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static final String END_OF_STREAM = "\r\n.\r\n";
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protected String doubleDotRead(String value) throws IOException {
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DoubleDotInputStream doubleDotInputStream = new DoubleDotInputStream(new ByteArrayInputStream(value.getBytes()));
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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int b;
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while ((b = doubleDotInputStream.read()) != -1) {
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baos.write(b);
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}
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return new String(baos.toByteArray());
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}
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protected String doubleDotWrite(String value) throws IOException {
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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DoubleDotOutputStream doubleDotOutputStream = new DoubleDotOutputStream(baos);
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doubleDotOutputStream.write(value.getBytes());
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doubleDotOutputStream.close();
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return new String(baos.toByteArray());
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}
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public void testSimple() throws IOException {
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String value = "simple test";
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assertEquals(value, doubleDotRead(value + END_OF_STREAM));
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}
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public void testNoEof() throws IOException {
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String value = "simple test";
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assertEquals(value, doubleDotRead(value));
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}
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public void testMultiLine() throws IOException {
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String value = "simple test\r\nsecond line";
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assertEquals(value, doubleDotRead(value+END_OF_STREAM));
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}
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public void testDoubleDot() throws IOException {
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String value = "simple test\r\n..\r\nsecond line";
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assertEquals(value.replaceAll("\\.\\.", "."), doubleDotRead(value+END_OF_STREAM));
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}
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public void testDoubleDotEnd() throws IOException {
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String value = "simple test\r\n..";
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assertEquals(value.replaceAll("\\.\\.", "."), doubleDotRead(value+END_OF_STREAM));
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assertEquals("..", doubleDotRead(".."+END_OF_STREAM));
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}
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public void testWriteCRLF() throws IOException {
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String value = "simple test\r\n.\r\nsecond line";
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assertEquals(value.replaceAll("\\.", "..")+END_OF_STREAM, doubleDotWrite(value));
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}
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public void testEndsWithCRLF() throws IOException {
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String value = "simple test\r\n";
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assertEquals("simple test"+END_OF_STREAM, doubleDotWrite(value));
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}
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public void testEndsWithLF() throws IOException {
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String value = "simple test\n";
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assertEquals("simple test\n"+END_OF_STREAM, doubleDotWrite(value));
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}
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public void testWriteOSXCR() throws IOException {
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String value = "simple test\r.\rsecond line";
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assertEquals(value.replaceAll("\\.", "..")+END_OF_STREAM, doubleDotWrite(value));
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}
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public void testWriteUnixLF() throws IOException {
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String value = "simple test\n.\nsecond line";
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assertEquals(value.replaceAll("\\.", "..")+END_OF_STREAM, doubleDotWrite(value));
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}
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public void testAnotherTest() throws IOException {
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String value = "foo\r\n..bar";
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assertEquals(value.replaceAll("\\.\\.", "."), doubleDotRead(value));
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}
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}
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