trunk/simple/src/test/java/org/odftoolkit/simple/text/SectionTest.java

/* 
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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
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*/

package org.odftoolkit.simple.text;

import java.util.Iterator;

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;

import junit.framework.Assert;

import org.junit.Test;
import org.odftoolkit.odfdom.dom.element.draw.DrawImageElement;
import org.odftoolkit.odfdom.pkg.OdfElement;
import org.odftoolkit.odfdom.pkg.OdfPackage;
import org.odftoolkit.simple.TextDocument;
import org.odftoolkit.simple.utils.ResourceUtilities;

public class SectionTest {

	@Test
	public void testCopyPasteResource() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			String newName = doc.appendSection(theSec, false).getName();
			doc.save(ResourceUtilities.newTestOutputFile("NewSection.odt"));

			TextDocument newDoc = TextDocument
					.loadDocument(ResourceUtilities.getTestResourceAsStream("NewSection.odt"));
			theSec = newDoc.getSectionByName("ImageSection");
			Section newSec = newDoc.getSectionByName(newName);

			XPath xpath = newDoc.getContentDom().getXPath();
			DrawImageElement oldImage = (DrawImageElement) xpath.evaluate(".//draw:image", theSec.getOdfElement(),
					XPathConstants.NODE);
			DrawImageElement newImage = (DrawImageElement) xpath.evaluate(".//draw:image", newSec.getOdfElement(),
					XPathConstants.NODE);
			Assert.assertEquals(oldImage.getXlinkHrefAttribute(), newImage.getXlinkHrefAttribute());

			OdfPackage packageDocument = newDoc.getPackage();
			String imagePathPrefix = "Pictures/";
			int count = 0;
			Iterator<String> filePaths = packageDocument.getFilePaths().iterator();
			while (filePaths.hasNext()) {
				String path = filePaths.next();
				if (path.startsWith(imagePathPrefix) && path.length() > imagePathPrefix.length())
					count++;
				if (count > 2)
					break;
			}
			Assert.assertEquals(1, count);
			// ---------resource copied------
			doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			theSec = doc.getSectionByName("ImageSection");
			newName = doc.appendSection(theSec, true).getName();
			doc.save(ResourceUtilities.newTestOutputFile("NewSection1.odt"));

			newDoc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("NewSection1.odt"));
			theSec = newDoc.getSectionByName("ImageSection");
			newSec = newDoc.getSectionByName(newName);

			xpath = newDoc.getContentDom().getXPath();
			oldImage = (DrawImageElement) xpath.evaluate(".//draw:image", theSec.getOdfElement(), XPathConstants.NODE);
			newImage = (DrawImageElement) xpath.evaluate(".//draw:image", newSec.getOdfElement(), XPathConstants.NODE);
			if (oldImage.getXlinkHrefAttribute().equals(newImage.getXlinkHrefAttribute()))
				Assert.fail();

			packageDocument = newDoc.getPackage();
			count = 0;
			filePaths = packageDocument.getFilePaths().iterator();
			while (filePaths.hasNext()) {
				String path = filePaths.next();
				if (path.startsWith(imagePathPrefix) && path.length() > imagePathPrefix.length())
					count++;
				if (count > 2)
					break;
			}
			Assert.assertEquals(2, count);

		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}

	@Test
	public void testForeignCopyPaste() {
		try {
			TextDocument newDoc = TextDocument.newTextDocument();

			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Iterator<Section> sections = doc.getSectionIterator();

			int count = 0;
			while (sections.hasNext()) {
				Section aSection = sections.next();
				count++;
				newDoc.newParagraph("----Start of " + aSection.getName() + "---------");
				newDoc.appendSection(aSection, false);
				newDoc.newParagraph("----End of " + aSection.getName() + "---------");
				newDoc.newParagraph();
				newDoc.newParagraph();
				newDoc.newParagraph();
			}
			newDoc.save(ResourceUtilities.newTestOutputFile("NewNewSections.odt"));

			newDoc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("NewNewSections.odt"));
			sections = newDoc.getSectionIterator();
			int i = 0;
			while (sections.hasNext()) {
				sections.next();
				i++;
			}
			// an embed section is counted two times
			Assert.assertEquals(count + 1, i);

			OdfPackage packageDocument = newDoc.getPackage();
			String imagePathPrefix = "Pictures/";
			count = 0;
			Iterator<String> filePaths = packageDocument.getFilePaths().iterator();
			while (filePaths.hasNext()) {
				String path = filePaths.next();
				if (path.startsWith(imagePathPrefix) && path.length() > imagePathPrefix.length())
					count++;
				if (count > 2)
					break;
			}
			Assert.assertEquals(1, count);
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}

	@Test
	public void testCopyPasteAll() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Iterator<Section> sections = doc.getSectionIterator();

			int count = 0;
			while (sections.hasNext()) {
				Section aSection = sections.next();
				count++;
				doc.newParagraph("----Start of " + aSection.getName() + "---------");
				doc.appendSection(aSection, false);
				doc.newParagraph("----End of " + aSection.getName() + "---------");
				doc.newParagraph();
				doc.newParagraph();
				doc.newParagraph();
			}
			doc.save(ResourceUtilities.newTestOutputFile("NewSections.odt"));

			doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("NewSections.odt"));
			sections = doc.getSectionIterator();
			int i = 0;
			while (sections.hasNext()) {
				sections.next();
				i++;
			}
			// an embed section is counted two times
			Assert.assertEquals(count * 2 + 1, i);
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}

	@Test
	public void testRemoveSection() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("Section11");
			Assert.assertNull(theSec);
			Iterator<Section> sections = doc.getSectionIterator();
			int count = 0;
			while (sections.hasNext()) {
				sections.next();
				count++;
			}

			theSec = doc.getSectionByName("Section1");
			theSec.remove();
			sections = doc.getSectionIterator();
			int i = 0;
			while (sections.hasNext()) {
				sections.next();
				i++;
			}
			Assert.assertEquals(count - 1, i);

			theSec = doc.getSectionByName("ImageSection");
			theSec.remove();
			OdfPackage packageDocument = doc.getPackage();
			String imagePathPrefix = "Pictures/";
			count = 0;
			Iterator<String> filePaths = packageDocument.getFilePaths().iterator();
			while (filePaths.hasNext()) {
				String path = filePaths.next();
				if (path.startsWith(imagePathPrefix) && path.length() > imagePathPrefix.length())
					count++;
				if (count > 1)
					break;
			}
			Assert.assertEquals(0, count);

		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}

	@Test
	public void testSetGetName() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			theSec.setName("ImageSection_NewName");
			doc.save(ResourceUtilities.newTestOutputFile("NewSection.odt"));

			TextDocument newDoc = TextDocument
					.loadDocument(ResourceUtilities.getTestResourceAsStream("NewSection.odt"));
			theSec = newDoc.getSectionByName("ImageSection");
			Assert.assertNull(theSec);
			theSec = newDoc.getSectionByName("ImageSection_NewName");
			Assert.assertNotNull(theSec);
			Assert.assertEquals("ImageSection_NewName", theSec.getName());
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}
	
	@Test
	public void testAddParagraph() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			
			Paragraph para = theSec.addParagraph("paragraph");
			String paracontent = para.getTextContent();
			Assert.assertEquals("paragraph", paracontent);
			
			OdfElement odfEle = theSec.getParagraphContainerElement();
			Assert.assertEquals("paragraph", odfEle.getLastChild().getTextContent());
			
			boolean flag = theSec.removeParagraph(para);
			if(flag){
				OdfElement odfEle1 = theSec.getParagraphContainerElement();
				Assert.assertTrue(odfEle1.getLastChild().getTextContent() != "paragraph");
			}
			
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}
	
	
	@Test
	public void testGetParagraphIterator() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			
			Paragraph para = theSec.addParagraph("paragraph");
			String paracontent = para.getTextContent();
			Assert.assertEquals("paragraph", paracontent);
			
			boolean flag = false;
			Iterator<Paragraph> iter = theSec.getParagraphIterator();
			while(iter.hasNext()){
				Paragraph parai = iter.next();
				if("paragraph".equals(parai.getTextContent()))
						flag = true;
			}
			
			Assert.assertTrue(flag);
			
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}
	
	
	@Test
	public void testGetParagraphByIndex() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			
			Paragraph para = theSec.addParagraph("paragraph");
			String paracontent = para.getTextContent();
			Assert.assertEquals("paragraph", paracontent);
			
			Paragraph para1 = theSec.getParagraphByIndex(2, true);
			Assert.assertEquals("paragraph", para1.getTextContent());
			
			
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}
	
	
	@Test
	public void testGetParagraphByReverseIndex() {
		try {
			TextDocument doc = TextDocument.loadDocument(ResourceUtilities.getTestResourceAsStream("Sections.odt"));
			Section theSec = doc.getSectionByName("ImageSection");
			Section theSec2 = doc.getSectionByName("ImageSection");
			
			Paragraph para = theSec.addParagraph("paragraph");
			String paracontent = para.getTextContent();
			Assert.assertEquals("paragraph", paracontent);
			
			Paragraph para1 = theSec.getParagraphByReverseIndex(0, true);
			Assert.assertEquals("paragraph", para1.getTextContent());
			
			Paragraph para2 = theSec.getParagraphByIndex(2, true);
			Assert.assertEquals("paragraph", para2.getTextContent());
			
			boolean flag = theSec.equals(para);
			Assert.assertTrue(!flag);
			flag = theSec.equals(theSec2);
			Assert.assertTrue(flag);
			
		} catch (Exception e) {
			e.printStackTrace();
			Assert.fail();
		}
	}
}