Robin Rosenberg
12 years ago
committed by
Gerrit Code Review @ Eclipse.org
3 changed files with 196 additions and 2 deletions
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/* |
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* Copyright (C) 2012, Marc Strapetz |
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* and other copyright owners as documented in the project's IP log. |
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* |
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* This program and the accompanying materials are made available |
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* under the terms of the Eclipse Distribution License v1.0 which |
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* accompanies this distribution, is reproduced below, and is |
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* |
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* - Neither the name of the Eclipse Foundation, Inc. nor the |
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* names of its contributors may be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package org.eclipse.jgit.storage.file; |
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import static org.junit.Assert.*; |
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import java.io.ByteArrayOutputStream; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import org.eclipse.jgit.errors.ConfigInvalidException; |
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import org.eclipse.jgit.util.FS; |
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import org.eclipse.jgit.util.FileUtils; |
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import org.eclipse.jgit.util.IO; |
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import org.junit.After; |
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import org.junit.Before; |
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import org.junit.Test; |
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public class FileBasedConfigTest { |
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private static final String USER = "user"; |
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private static final String NAME = "name"; |
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private static final String ALICE = "Alice"; |
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private static final String BOB = "Bob"; |
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private static final String CONTENT1 = "[" + USER + "]\n\t" + NAME + " = " |
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+ ALICE + "\n"; |
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private static final String CONTENT2 = "[" + USER + "]\n\t" + NAME + " = " |
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+ BOB + "\n"; |
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private final File trash = new File(new File("target"), "trash"); |
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@After |
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public void tearDown() throws Exception { |
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FileUtils.delete(trash, FileUtils.RECURSIVE | FileUtils.SKIP_MISSING); |
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} |
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@Test |
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public void testSystemEncoding() throws IOException, ConfigInvalidException { |
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final File file = createFile(CONTENT1.getBytes()); |
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final FileBasedConfig config = new FileBasedConfig(file, FS.DETECTED); |
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config.load(); |
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assertEquals(ALICE, config.getString(USER, null, NAME)); |
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config.setString(USER, null, NAME, BOB); |
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config.save(); |
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assertArrayEquals(CONTENT2.getBytes(), IO.readFully(file)); |
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} |
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@Test |
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public void testUTF8withoutBOM() throws IOException, ConfigInvalidException { |
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final File file = createFile(CONTENT1.getBytes("UTF-8")); |
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final FileBasedConfig config = new FileBasedConfig(file, FS.DETECTED); |
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config.load(); |
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assertEquals(ALICE, config.getString(USER, null, NAME)); |
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config.setString(USER, null, NAME, BOB); |
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config.save(); |
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assertArrayEquals(CONTENT2.getBytes(), IO.readFully(file)); |
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} |
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@Test |
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public void testUTF8withBOM() throws IOException, ConfigInvalidException { |
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final ByteArrayOutputStream bos1 = new ByteArrayOutputStream(); |
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bos1.write(0xEF); |
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bos1.write(0xBB); |
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bos1.write(0xBF); |
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bos1.write(CONTENT1.getBytes("UTF-8")); |
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final File file = createFile(bos1.toByteArray()); |
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final FileBasedConfig config = new FileBasedConfig(file, FS.DETECTED); |
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config.load(); |
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assertEquals(ALICE, config.getString(USER, null, NAME)); |
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config.setString(USER, null, NAME, BOB); |
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config.save(); |
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final ByteArrayOutputStream bos2 = new ByteArrayOutputStream(); |
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bos2.write(0xEF); |
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bos2.write(0xBB); |
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bos2.write(0xBF); |
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bos2.write(CONTENT2.getBytes("UTF-8")); |
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assertArrayEquals(bos2.toByteArray(), IO.readFully(file)); |
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} |
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@Test |
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public void testLeadingWhitespaces() throws IOException, ConfigInvalidException { |
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final ByteArrayOutputStream bos1 = new ByteArrayOutputStream(); |
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bos1.write(" \n\t".getBytes()); |
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bos1.write(CONTENT1.getBytes()); |
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final File file = createFile(bos1.toByteArray()); |
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final FileBasedConfig config = new FileBasedConfig(file, FS.DETECTED); |
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config.load(); |
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assertEquals(ALICE, config.getString(USER, null, NAME)); |
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config.setString(USER, null, NAME, BOB); |
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config.save(); |
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final ByteArrayOutputStream bos2 = new ByteArrayOutputStream(); |
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bos2.write(" \n\t".getBytes()); |
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bos2.write(CONTENT2.getBytes()); |
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assertArrayEquals(bos2.toByteArray(), IO.readFully(file)); |
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} |
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private File createFile(byte[] content) throws IOException { |
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trash.mkdirs(); |
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File f = File.createTempFile(getClass().getName(), null, trash); |
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FileOutputStream os = new FileOutputStream(f, true); |
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try { |
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os.write(content); |
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} finally { |
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os.close(); |
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} |
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return f; |
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} |
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} |
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