| /* ==================================================================== |
| 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. |
| ==================================================================== */ |
| |
| package org.apache.poi.hssf.record; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| |
| import org.apache.poi.util.HexRead; |
| /** |
| * |
| * @author Josh Micich |
| */ |
| public final class TestRecalcIdRecord extends TestCase { |
| |
| private static RecalcIdRecord create(byte[] data) { |
| RecordInputStream in = TestcaseRecordInputStream.create(RecalcIdRecord.sid, data); |
| RecalcIdRecord result = new RecalcIdRecord(in); |
| assertEquals(0, in.remaining()); |
| return result; |
| } |
| public void testBasicDeserializeReserialize() { |
| |
| byte[] data = HexRead.readFromString( |
| "C1 01" + // rt |
| "00 00" + // reserved |
| "1D EB 01 00"); // engine id |
| |
| RecalcIdRecord r = create(data); |
| TestcaseRecordInputStream.confirmRecordEncoding(RecalcIdRecord.sid, data, r.serialize()); |
| } |
| |
| public void testBadFirstField_bug48096() { |
| /** |
| * Data taken from the sample file referenced in Bugzilla 48096, file offset 0x0D45. |
| * The apparent problem is that the first data short field has been written with the |
| * wrong <i>endianness</n>. Excel seems to ignore whatever value is present in this |
| * field, and always rewrites it as (C1, 01). POI now does the same. |
| */ |
| byte[] badData = HexRead.readFromString("C1 01 08 00 01 C1 00 00 00 01 69 61"); |
| byte[] goodData = HexRead.readFromString("C1 01 08 00 C1 01 00 00 00 01 69 61"); |
| |
| RecordInputStream in = TestcaseRecordInputStream.create(badData); |
| RecalcIdRecord r; |
| try { |
| r = new RecalcIdRecord(in); |
| } catch (RecordFormatException e) { |
| if (e.getMessage().equals("expected 449 but got 49409")) { |
| throw new AssertionFailedError("Identified bug 48096"); |
| } |
| throw e; |
| } |
| assertEquals(0, in.remaining()); |
| assertArrayEquals(r.serialize(), goodData); |
| } |
| } |