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