| /* |
| * Copyright (C) 2018, David Pursehouse <david.pursehouse@gmail.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.lib; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.junit.Test; |
| |
| public class ObjectIdSerializerTest { |
| @Test |
| public void serialize() throws Exception { |
| ObjectId original = new ObjectId(1, 2, 3, 4, 5); |
| ObjectId deserialized = writeAndReadBackFromTempFile(original); |
| assertEquals(original, deserialized); |
| } |
| |
| @Test |
| public void serializeZeroId() throws Exception { |
| ObjectId original = ObjectId.zeroId(); |
| ObjectId deserialized = writeAndReadBackFromTempFile(original); |
| assertEquals(original, deserialized); |
| } |
| |
| @Test |
| public void serializeNull() throws Exception { |
| ObjectId deserialized = writeAndReadBackFromTempFile(null); |
| assertNull(deserialized); |
| } |
| |
| private ObjectId writeAndReadBackFromTempFile(ObjectId objectId) |
| throws Exception { |
| File file = File.createTempFile("ObjectIdSerializerTest_", ""); |
| try (OutputStream out = new FileOutputStream(file)) { |
| if (objectId == null) { |
| ObjectIdSerializer.write(out, objectId); |
| } else { |
| ObjectIdSerializer.writeWithoutMarker(out, objectId); |
| } |
| } |
| try (InputStream in = new FileInputStream(file)) { |
| if (objectId == null) { |
| return ObjectIdSerializer.read(in); |
| } else { |
| return ObjectIdSerializer.readWithoutMarker(in); |
| } |
| } |
| } |
| } |