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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.
- ==================================================================== */
-
- package org.apache.poi.hssf.record;
-
- import java.io.ByteArrayInputStream;
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.util.Arrays;
- import java.util.List;
-
- import junit.framework.TestCase;
-
- public final class TestDrawingRecord extends TestCase {
-
- /**
- * Check that RecordFactoryInputStream properly handles continued DrawingRecords
- * See Bugzilla #47548
- */
- public void testReadContinued() throws IOException {
-
- //simulate a continues drawing record
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- //main part
- DrawingRecord dg = new DrawingRecord();
- byte[] data1 = new byte[8224];
- Arrays.fill(data1, (byte)1);
- dg.setData(data1);
- out.write(dg.serialize());
-
- //continued part
- byte[] data2 = new byte[4048];
- Arrays.fill(data2, (byte)2);
- ContinueRecord cn = new ContinueRecord(data2);
- out.write(cn.serialize());
-
- List<Record> rec = RecordFactory.createRecords(new ByteArrayInputStream(out.toByteArray()));
- assertEquals(2, rec.size());
- assertTrue(rec.get(0) instanceof DrawingRecord);
- assertTrue(rec.get(1) instanceof ContinueRecord);
-
- assertTrue(Arrays.equals(data1, ((DrawingRecord)rec.get(0)).getData()));
- assertTrue(Arrays.equals(data2, ((ContinueRecord)rec.get(1)).getData()));
-
- }
-
- }
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