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- /*
- * Copyright (C) 2009-2010, Google Inc.
- * Copyright (C) 2009, Johannes E. Schindelin <johannes.schindelin@gmx.de>
- * 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.diff;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertTrue;
-
- import org.eclipse.jgit.lib.Constants;
- import org.junit.Test;
-
- public class RawTextIgnoreAllWhitespaceTest {
- private final RawTextComparator cmp = RawTextComparator.WS_IGNORE_ALL;
-
- @Test
- public void testEqualsWithoutWhitespace() {
- final RawText a = new RawText(Constants
- .encodeASCII("foo-a\nfoo-b\nfoo\n"));
- final RawText b = new RawText(Constants
- .encodeASCII("foo-b\nfoo-c\nf\n"));
-
- assertEquals(3, a.size());
- assertEquals(3, b.size());
-
- // foo-a != foo-b
- assertFalse(cmp.equals(a, 0, b, 0));
- assertFalse(cmp.equals(b, 0, a, 0));
-
- // foo-b == foo-b
- assertTrue(cmp.equals(a, 1, b, 0));
- assertTrue(cmp.equals(b, 0, a, 1));
-
- // foo != f
- assertFalse(cmp.equals(a, 2, b, 2));
- assertFalse(cmp.equals(b, 2, a, 2));
- }
-
- @Test
- public void testEqualsWithWhitespace() {
- final RawText a = new RawText(Constants
- .encodeASCII("foo-a\n \n a b c\na \n"));
- final RawText b = new RawText(Constants
- .encodeASCII("foo-a b\n\nab c\na\n"));
-
- // "foo-a" != "foo-a b"
- assertFalse(cmp.equals(a, 0, b, 0));
- assertFalse(cmp.equals(b, 0, a, 0));
-
- // " " == ""
- assertTrue(cmp.equals(a, 1, b, 1));
- assertTrue(cmp.equals(b, 1, a, 1));
-
- // " a b c" == "ab c"
- assertTrue(cmp.equals(a, 2, b, 2));
- assertTrue(cmp.equals(b, 2, a, 2));
-
- // "a " == "a"
- assertTrue(cmp.equals(a, 3, b, 3));
- assertTrue(cmp.equals(b, 3, a, 3));
- }
- }
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