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- /*
- * 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();
- }
- }
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