| /* ==================================================================== |
| 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.hdgf.extractor; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.FileInputStream; |
| import java.io.PrintStream; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.poi.hdgf.HDGFDiagram; |
| import org.apache.poi.hdgf.chunks.Chunk; |
| import org.apache.poi.hdgf.chunks.ChunkFactory; |
| import org.apache.poi.hdgf.pointers.Pointer; |
| import org.apache.poi.hdgf.pointers.PointerFactory; |
| import org.apache.poi.hssf.record.formula.eval.StringOperationEval; |
| import org.apache.poi.poifs.filesystem.DocumentEntry; |
| import org.apache.poi.poifs.filesystem.POIFSFileSystem; |
| |
| public class TestVisioExtractor extends TestCase { |
| private String filename; |
| protected void setUp() throws Exception { |
| String dirname = System.getProperty("HDGF.testdata.path"); |
| filename = dirname + "/Test_Visio-Some_Random_Text.vsd"; |
| } |
| |
| /** |
| * Test the 3 different ways of creating one |
| */ |
| public void testCreation() throws Exception { |
| VisioTextExtractor extractor; |
| |
| extractor = new VisioTextExtractor(new FileInputStream(filename)); |
| assertNotNull(extractor); |
| assertNotNull(extractor.getAllText()); |
| assertEquals(3, extractor.getAllText().length); |
| |
| extractor = new VisioTextExtractor( |
| new POIFSFileSystem( |
| new FileInputStream(filename) |
| ) |
| ); |
| assertNotNull(extractor); |
| assertNotNull(extractor.getAllText()); |
| assertEquals(3, extractor.getAllText().length); |
| |
| extractor = new VisioTextExtractor( |
| new HDGFDiagram( |
| new POIFSFileSystem( |
| new FileInputStream(filename) |
| ) |
| ) |
| ); |
| assertNotNull(extractor); |
| assertNotNull(extractor.getAllText()); |
| assertEquals(3, extractor.getAllText().length); |
| } |
| |
| public void testExtraction() throws Exception { |
| VisioTextExtractor extractor = |
| new VisioTextExtractor(new FileInputStream(filename)); |
| |
| // Check the array fetch |
| String[] text = extractor.getAllText(); |
| assertNotNull(text); |
| assertEquals(3, text.length); |
| |
| assertEquals("Test View\n", text[0]); |
| assertEquals("I am a test view\n", text[1]); |
| assertEquals("Some random text, on a page\n", text[2]); |
| |
| // And the all-in fetch |
| String textS = extractor.getText(); |
| assertEquals("Test View\nI am a test view\nSome random text, on a page\n", textS); |
| } |
| |
| public void testMain() throws Exception { |
| PrintStream oldOut = System.out; |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| PrintStream capture = new PrintStream(baos); |
| System.setOut(capture); |
| |
| VisioTextExtractor.main(new String[] {filename}); |
| |
| // Put things back |
| System.setOut(oldOut); |
| |
| // Check |
| capture.flush(); |
| String text = baos.toString(); |
| assertEquals("Test View\nI am a test view\nSome random text, on a page\n", text); |
| } |
| } |