| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.pdf.xref; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.junit.Test; |
| |
| public class UncompressedObjectReferenceTestCase extends ObjectReferenceTest { |
| |
| @Test |
| public void test1ByteOffsets() throws IOException { |
| run1ByteOffsetTest(0x0); |
| run1ByteOffsetTest(0xf); |
| run1ByteOffsetTest(0x10); |
| run1ByteOffsetTest(0xff); |
| } |
| |
| private void run1ByteOffsetTest(int offset) throws IOException { |
| runIntegerOffsetTest(Arrays.asList(0, 0, 0, offset)); |
| } |
| |
| @Test |
| public void test2ByteOffsets() throws IOException { |
| runIntegerOffsetTest(Arrays.asList(0, 0, 1, 0xff)); |
| runIntegerOffsetTest(Arrays.asList(0, 0, 0xa0, 0xff)); |
| } |
| |
| @Test |
| public void test3ByteOffsets() throws IOException { |
| runIntegerOffsetTest(Arrays.asList(0, 2, 0x12, 0x34)); |
| runIntegerOffsetTest(Arrays.asList(0, 0xee, 0x56, 0x78)); |
| } |
| |
| @Test |
| public void test4ByteOffsets() throws IOException { |
| runIntegerOffsetTest(Arrays.asList(0x6, 0x12, 0x34, 0x56)); |
| runIntegerOffsetTest(Arrays.asList(0xf1, 0x9a, 0xbc, 0xde)); |
| } |
| |
| @Test |
| public void test5ByteOffsets() throws IOException { |
| runTest(Arrays.asList(0, 0, 0, 0x7, 0x78, 0x9a, 0xbc, 0xde)); |
| runTest(Arrays.asList(0, 0, 0, 0xbf, 0xf0, 0, 0x1, 0x2)); |
| } |
| |
| @Test |
| public void test8ByteOffsets() throws IOException { |
| runTest(Arrays.asList(0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8)); |
| runTest(Arrays.asList(0xf9, 0xe8, 0xd7, 0xc6, 0xb5, 0xa4, 0x93, 0x82)); |
| } |
| |
| private void runIntegerOffsetTest(List<Integer> expectedOffsetBytes) throws IOException { |
| List<Integer> expectedLongOffset = new ArrayList<Integer>(8); |
| expectedLongOffset.addAll(Arrays.asList(0, 0, 0, 0)); |
| expectedLongOffset.addAll(expectedOffsetBytes); |
| runTest(expectedLongOffset); |
| } |
| |
| private void runTest(List<Integer> expectedOffsetBytes) throws IOException { |
| long offset = computeNumberFromBytes(expectedOffsetBytes); |
| sut = new UncompressedObjectReference(offset); |
| byte[] expected = createExpectedOutput((byte) 1, expectedOffsetBytes, (byte) 0); |
| byte[] actual = getActualOutput(); |
| assertArrayEquals(expected, actual); |
| } |
| |
| } |