- /*
- * Copyright (C) 2008, 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.patch;
-
- import java.io.IOException;
- import java.io.InputStream;
-
- import junit.framework.TestCase;
-
- import org.eclipse.jgit.diff.DiffEntry;
- import org.eclipse.jgit.lib.FileMode;
-
- public class PatchCcTest extends TestCase {
- public void testParse_OneFileCc() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertTrue(p.getErrors().isEmpty());
-
- final CombinedFileHeader cfh = (CombinedFileHeader) p.getFiles().get(0);
-
- assertEquals("org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java",
- cfh.getNewPath());
- assertEquals(cfh.getNewPath(), cfh.getOldPath());
-
- assertEquals(98, cfh.startOffset);
-
- assertEquals(2, cfh.getParentCount());
- assertSame(cfh.getOldId(0), cfh.getOldId());
- assertEquals("169356b", cfh.getOldId(0).name());
- assertEquals("dd8c317", cfh.getOldId(1).name());
- assertEquals("fd85931", cfh.getNewId().name());
-
- assertSame(cfh.getOldMode(0), cfh.getOldMode());
- assertSame(FileMode.REGULAR_FILE, cfh.getOldMode(0));
- assertSame(FileMode.REGULAR_FILE, cfh.getOldMode(1));
- assertSame(FileMode.EXECUTABLE_FILE, cfh.getNewMode());
- assertSame(FileHeader.ChangeType.MODIFY, cfh.getChangeType());
- assertSame(FileHeader.PatchType.UNIFIED, cfh.getPatchType());
-
- assertEquals(1, cfh.getHunks().size());
- {
- final CombinedHunkHeader h = cfh.getHunks().get(0);
-
- assertSame(cfh, h.getFileHeader());
- assertEquals(346, h.startOffset);
- assertEquals(764, h.endOffset);
-
- assertSame(h.getOldImage(0), h.getOldImage());
- assertSame(cfh.getOldId(0), h.getOldImage(0).getId());
- assertSame(cfh.getOldId(1), h.getOldImage(1).getId());
-
- assertEquals(55, h.getOldImage(0).getStartLine());
- assertEquals(12, h.getOldImage(0).getLineCount());
- assertEquals(3, h.getOldImage(0).getLinesAdded());
- assertEquals(0, h.getOldImage(0).getLinesDeleted());
-
- assertEquals(163, h.getOldImage(1).getStartLine());
- assertEquals(13, h.getOldImage(1).getLineCount());
- assertEquals(2, h.getOldImage(1).getLinesAdded());
- assertEquals(0, h.getOldImage(1).getLinesDeleted());
-
- assertEquals(163, h.getNewStartLine());
- assertEquals(15, h.getNewLineCount());
-
- assertEquals(10, h.getLinesContext());
- }
- }
-
- public void testParse_CcNewFile() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertTrue(p.getErrors().isEmpty());
-
- final CombinedFileHeader cfh = (CombinedFileHeader) p.getFiles().get(0);
-
- assertSame(DiffEntry.DEV_NULL, cfh.getOldPath());
- assertEquals("d", cfh.getNewPath());
-
- assertEquals(187, cfh.startOffset);
-
- assertEquals(2, cfh.getParentCount());
- assertSame(cfh.getOldId(0), cfh.getOldId());
- assertEquals("0000000", cfh.getOldId(0).name());
- assertEquals("0000000", cfh.getOldId(1).name());
- assertEquals("4bcfe98", cfh.getNewId().name());
-
- assertSame(cfh.getOldMode(0), cfh.getOldMode());
- assertSame(FileMode.MISSING, cfh.getOldMode(0));
- assertSame(FileMode.MISSING, cfh.getOldMode(1));
- assertSame(FileMode.REGULAR_FILE, cfh.getNewMode());
- assertSame(FileHeader.ChangeType.ADD, cfh.getChangeType());
- assertSame(FileHeader.PatchType.UNIFIED, cfh.getPatchType());
-
- assertEquals(1, cfh.getHunks().size());
- {
- final CombinedHunkHeader h = cfh.getHunks().get(0);
-
- assertSame(cfh, h.getFileHeader());
- assertEquals(273, h.startOffset);
- assertEquals(300, h.endOffset);
-
- assertSame(h.getOldImage(0), h.getOldImage());
- assertSame(cfh.getOldId(0), h.getOldImage(0).getId());
- assertSame(cfh.getOldId(1), h.getOldImage(1).getId());
-
- assertEquals(1, h.getOldImage(0).getStartLine());
- assertEquals(0, h.getOldImage(0).getLineCount());
- assertEquals(1, h.getOldImage(0).getLinesAdded());
- assertEquals(0, h.getOldImage(0).getLinesDeleted());
-
- assertEquals(1, h.getOldImage(1).getStartLine());
- assertEquals(0, h.getOldImage(1).getLineCount());
- assertEquals(1, h.getOldImage(1).getLinesAdded());
- assertEquals(0, h.getOldImage(1).getLinesDeleted());
-
- assertEquals(1, h.getNewStartLine());
- assertEquals(1, h.getNewLineCount());
-
- assertEquals(0, h.getLinesContext());
- }
- }
-
- public void testParse_CcDeleteFile() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertTrue(p.getErrors().isEmpty());
-
- final CombinedFileHeader cfh = (CombinedFileHeader) p.getFiles().get(0);
-
- assertEquals("a", cfh.getOldPath());
- assertSame(DiffEntry.DEV_NULL, cfh.getNewPath());
-
- assertEquals(187, cfh.startOffset);
-
- assertEquals(2, cfh.getParentCount());
- assertSame(cfh.getOldId(0), cfh.getOldId());
- assertEquals("7898192", cfh.getOldId(0).name());
- assertEquals("2e65efe", cfh.getOldId(1).name());
- assertEquals("0000000", cfh.getNewId().name());
-
- assertSame(cfh.getOldMode(0), cfh.getOldMode());
- assertSame(FileMode.REGULAR_FILE, cfh.getOldMode(0));
- assertSame(FileMode.REGULAR_FILE, cfh.getOldMode(1));
- assertSame(FileMode.MISSING, cfh.getNewMode());
- assertSame(FileHeader.ChangeType.DELETE, cfh.getChangeType());
- assertSame(FileHeader.PatchType.UNIFIED, cfh.getPatchType());
-
- assertTrue(cfh.getHunks().isEmpty());
- }
-
- private Patch parseTestPatchFile() throws IOException {
- final String patchFile = getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
- final Patch p = new Patch();
- p.parse(in);
- return p;
- } finally {
- in.close();
- }
- }
- }
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