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- /*
- * Copyright (C) 2010, Google Inc.
- * 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.util;
-
- import java.io.UnsupportedEncodingException;
-
- import junit.framework.TestCase;
- import static org.eclipse.jgit.util.RawCharUtil.isWhitespace;
- import static org.eclipse.jgit.util.RawCharUtil.trimTrailingWhitespace;
- import static org.eclipse.jgit.util.RawCharUtil.trimLeadingWhitespace;
-
- public class RawCharUtilTest extends TestCase {
-
- /**
- * Test method for {@link RawCharUtil#isWhitespace(byte)}.
- */
- public void testIsWhitespace() {
- for (byte c = -128; c < 127; c++) {
- switch (c) {
- case (byte) '\r':
- case (byte) '\n':
- case (byte) '\t':
- case (byte) ' ':
- assertTrue(isWhitespace(c));
- break;
- default:
- assertFalse(isWhitespace(c));
- }
- }
- }
-
- /**
- * Test method for
- * {@link RawCharUtil#trimTrailingWhitespace(byte[], int, int)}.
- *
- * @throws UnsupportedEncodingException
- */
- public void testTrimTrailingWhitespace()
- throws UnsupportedEncodingException {
- assertEquals(0, trimTrailingWhitespace("".getBytes("US-ASCII"), 0, 0));
- assertEquals(0, trimTrailingWhitespace(" ".getBytes("US-ASCII"), 0, 1));
- assertEquals(1, trimTrailingWhitespace("a ".getBytes("US-ASCII"), 0, 2));
- assertEquals(2,
- trimTrailingWhitespace(" a ".getBytes("US-ASCII"), 0, 3));
- assertEquals(3,
- trimTrailingWhitespace(" a".getBytes("US-ASCII"), 0, 3));
- assertEquals(6, trimTrailingWhitespace(
- " test ".getBytes("US-ASCII"), 2, 9));
- }
-
- /**
- * Test method for
- * {@link RawCharUtil#trimLeadingWhitespace(byte[], int, int)}.
- *
- * @throws UnsupportedEncodingException
- */
- public void testTrimLeadingWhitespace() throws UnsupportedEncodingException {
- assertEquals(0, trimLeadingWhitespace("".getBytes("US-ASCII"), 0, 0));
- assertEquals(1, trimLeadingWhitespace(" ".getBytes("US-ASCII"), 0, 1));
- assertEquals(0, trimLeadingWhitespace("a ".getBytes("US-ASCII"), 0, 2));
- assertEquals(1, trimLeadingWhitespace(" a ".getBytes("US-ASCII"), 0, 3));
- assertEquals(2, trimLeadingWhitespace(" a".getBytes("US-ASCII"), 0, 3));
- assertEquals(2, trimLeadingWhitespace(" test ".getBytes("US-ASCII"),
- 2, 9));
- }
-
- }
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