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