123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149 |
- /*
- * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
- * 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.notes;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNull;
- import static org.junit.Assert.assertSame;
-
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.junit.TestRepository;
- import org.eclipse.jgit.lib.ObjectInserter;
- import org.eclipse.jgit.lib.ObjectReader;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.revwalk.RevBlob;
- import org.junit.After;
- import org.junit.Before;
- import org.junit.Test;
-
- public class DefaultNoteMergerTest extends RepositoryTestCase {
-
- private TestRepository<Repository> tr;
-
- private ObjectReader reader;
-
- private ObjectInserter inserter;
-
- private DefaultNoteMerger merger;
-
- private Note baseNote;
-
- private RevBlob noteOn;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
- tr = new TestRepository<>(db);
- reader = db.newObjectReader();
- inserter = db.newObjectInserter();
- merger = new DefaultNoteMerger();
- noteOn = tr.blob("a");
- baseNote = newNote("data");
- }
-
- @Override
- @After
- public void tearDown() throws Exception {
- reader.close();
- inserter.close();
- super.tearDown();
- }
-
- @Test
- public void testDeleteDelete() throws Exception {
- assertNull(merger.merge(baseNote, null, null, null, null));
- }
-
- @Test
- public void testEditDelete() throws Exception {
- Note edit = newNote("edit");
- assertSame(merger.merge(baseNote, edit, null, null, null), edit);
- assertSame(merger.merge(baseNote, null, edit, null, null), edit);
- }
-
- @Test
- public void testIdenticalEdit() throws Exception {
- Note edit = newNote("edit");
- assertSame(merger.merge(baseNote, edit, edit, null, null), edit);
- }
-
- @Test
- public void testEditEdit() throws Exception {
- Note edit1 = newNote("edit1");
- Note edit2 = newNote("edit2");
-
- Note result = merger.merge(baseNote, edit1, edit2, reader, inserter);
- assertEquals(result, noteOn); // same note
- assertEquals(result.getData(), tr.blob("edit1edit2"));
-
- result = merger.merge(baseNote, edit2, edit1, reader, inserter);
- assertEquals(result, noteOn); // same note
- assertEquals(result.getData(), tr.blob("edit2edit1"));
- }
-
- @Test
- public void testIdenticalAdd() throws Exception {
- Note add = newNote("add");
- assertSame(merger.merge(null, add, add, null, null), add);
- }
-
- @Test
- public void testAddAdd() throws Exception {
- Note add1 = newNote("add1");
- Note add2 = newNote("add2");
-
- Note result = merger.merge(null, add1, add2, reader, inserter);
- assertEquals(result, noteOn); // same note
- assertEquals(result.getData(), tr.blob("add1add2"));
-
- result = merger.merge(null, add2, add1, reader, inserter);
- assertEquals(result, noteOn); // same note
- assertEquals(result.getData(), tr.blob("add2add1"));
- }
-
- private Note newNote(String data) throws Exception {
- return new Note(noteOn, tr.blob(data));
- }
- }
|