| /* |
| * Copyright (C) 2017, Thomas Wolf <thomas.wolf@paranor.ch> |
| * 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.events; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * A {@link WorkingTreeModifiedListener} that can be used in tests to check |
| * expected events. |
| */ |
| public class ChangeRecorder implements WorkingTreeModifiedListener { |
| |
| public static final String[] EMPTY = new String[0]; |
| |
| private Set<String> modified = new HashSet<>(); |
| |
| private Set<String> deleted = new HashSet<>(); |
| |
| private int eventCount; |
| |
| @Override |
| public void onWorkingTreeModified(WorkingTreeModifiedEvent event) { |
| eventCount++; |
| modified.removeAll(event.getDeleted()); |
| deleted.removeAll(event.getModified()); |
| modified.addAll(event.getModified()); |
| deleted.addAll(event.getDeleted()); |
| } |
| |
| private String[] getModified() { |
| return modified.toArray(new String[modified.size()]); |
| } |
| |
| private String[] getDeleted() { |
| return deleted.toArray(new String[deleted.size()]); |
| } |
| |
| private void reset() { |
| eventCount = 0; |
| modified.clear(); |
| deleted.clear(); |
| } |
| |
| public void assertNoEvent() { |
| assertEquals("Unexpected WorkingTreeModifiedEvent ", 0, eventCount); |
| } |
| |
| public void assertEvent(String[] expectedModified, |
| String[] expectedDeleted) { |
| String[] actuallyModified = getModified(); |
| String[] actuallyDeleted = getDeleted(); |
| Arrays.sort(actuallyModified); |
| Arrays.sort(expectedModified); |
| Arrays.sort(actuallyDeleted); |
| Arrays.sort(expectedDeleted); |
| assertArrayEquals("Unexpected modifications reported", expectedModified, |
| actuallyModified); |
| assertArrayEquals("Unexpected deletions reported", expectedDeleted, |
| actuallyDeleted); |
| reset(); |
| } |
| } |