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- /*
- * Copyright (C) 2008, Google Inc. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- package org.eclipse.jgit.dircache;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertSame;
- import static org.junit.Assert.assertTrue;
-
- import java.util.Collections;
-
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.treewalk.TreeWalk;
- import org.eclipse.jgit.treewalk.filter.PathFilterGroup;
- import org.junit.Test;
-
- public class DirCacheBuilderIteratorTest extends RepositoryTestCase {
- @Test
- public void testPathFilterGroup_DoesNotSkipTail() throws Exception {
- final DirCache dc = db.readDirCache();
-
- final FileMode mode = FileMode.REGULAR_FILE;
- final String[] paths = { "a-", "a/b", "a/c", "a/d", "a0b" };
- final DirCacheEntry[] ents = new DirCacheEntry[paths.length];
- for (int i = 0; i < paths.length; i++) {
- ents[i] = new DirCacheEntry(paths[i]);
- ents[i].setFileMode(mode);
- }
- {
- final DirCacheBuilder b = dc.builder();
- for (DirCacheEntry ent : ents) {
- b.add(ent);
- }
- b.finish();
- }
-
- final int expIdx = 2;
- final DirCacheBuilder b = dc.builder();
- try (TreeWalk tw = new TreeWalk(db)) {
- tw.addTree(new DirCacheBuildIterator(b));
- tw.setRecursive(true);
- tw.setFilter(PathFilterGroup.createFromStrings(Collections
- .singleton(paths[expIdx])));
-
- assertTrue("found " + paths[expIdx], tw.next());
- final DirCacheIterator c = tw.getTree(0, DirCacheIterator.class);
- assertNotNull(c);
- assertEquals(expIdx, c.ptr);
- assertSame(ents[expIdx], c.getDirCacheEntry());
- assertEquals(paths[expIdx], tw.getPathString());
- assertEquals(mode.getBits(), tw.getRawMode(0));
- assertSame(mode, tw.getFileMode(0));
- b.add(c.getDirCacheEntry());
-
- assertFalse("no more entries", tw.next());
- }
-
- b.finish();
- assertEquals(ents.length, dc.getEntryCount());
- for (int i = 0; i < ents.length; i++)
- assertSame(ents[i], dc.getEntry(i));
- }
- }
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