| /* ==================================================================== |
| 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.hemf.hemfplus.extractor; |
| |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.poi.POIDataSamples; |
| import org.apache.poi.hemf.record.emf.HemfComment.EmfComment; |
| import org.apache.poi.hemf.record.emf.HemfComment.EmfCommentDataPlus; |
| import org.apache.poi.hemf.record.emf.HemfRecord; |
| import org.apache.poi.hemf.record.emfplus.HemfPlusHeader; |
| import org.apache.poi.hemf.record.emfplus.HemfPlusRecord; |
| import org.apache.poi.hemf.record.emfplus.HemfPlusRecordType; |
| import org.apache.poi.hemf.usermodel.HemfPicture; |
| import org.junit.jupiter.api.Test; |
| |
| public class TestHemfPlusExtractor { |
| |
| @Test |
| void testBasic() throws Exception { |
| //test header |
| EmfCommentDataPlus emfPlus = getCommentRecord("SimpleEMF_windows.emf", 0); |
| List<HemfPlusRecord> records = emfPlus.getRecords(); |
| assertEquals(1, records.size()); |
| assertEquals(HemfPlusRecordType.header, records.get(0).getEmfPlusRecordType()); |
| |
| HemfPlusHeader header = (HemfPlusHeader)records.get(0); |
| assertEquals(240, header.getLogicalDpiX()); |
| assertEquals(240, header.getLogicalDpiY()); |
| assertEquals(1, header.getFlags()); |
| assertEquals(1, header.getEmfPlusFlags()); |
| |
| |
| |
| //test that the HemfCommentEMFPlus record at offset 1 |
| //contains 6 HemfCommentEMFPlus records within it |
| List<HemfPlusRecordType> expected = new ArrayList<>(); |
| expected.add(HemfPlusRecordType.setPixelOffsetMode); |
| expected.add(HemfPlusRecordType.setAntiAliasMode); |
| expected.add(HemfPlusRecordType.setCompositingQuality); |
| expected.add(HemfPlusRecordType.setPageTransform); |
| expected.add(HemfPlusRecordType.setInterpolationMode); |
| expected.add(HemfPlusRecordType.getDC); |
| |
| emfPlus = getCommentRecord("SimpleEMF_windows.emf", 1); |
| records = emfPlus.getRecords(); |
| assertEquals(expected.size(), records.size()); |
| |
| for (int i = 0; i < expected.size(); i++) { |
| assertEquals(expected.get(i), records.get(i).getEmfPlusRecordType()); |
| } |
| } |
| |
| |
| private EmfCommentDataPlus getCommentRecord(String testFileName, int recordIndex) throws Exception { |
| try (InputStream is = POIDataSamples.getSpreadSheetInstance().openResourceAsStream(testFileName)) { |
| HemfPicture ex = new HemfPicture(is); |
| int i = 0; |
| for (HemfRecord record : ex) { |
| if (record instanceof EmfComment && i++ == recordIndex) { |
| EmfComment commentRecord = (EmfComment)record; |
| return (EmfCommentDataPlus) commentRecord.getCommentData(); |
| } |
| } |
| } |
| return null; |
| } |
| } |