Author: nick
Date: Wed Apr 12 09:31:34 2006
New Revision: 393497
URL: http://svn.apache.org/viewcvs?rev=393497&view=rev
Log:
Add a check that just opening a usermodel slidesheet on it doesn't break things
Modified:
jakarta/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java
Modified:
jakarta/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java
URL:
http://svn.apache.org/viewcvs/jakarta/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java?rev=393497&r1=393496&r2=393497&view=diff
==============================================================================
---
jakarta/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java
(original)
+++
jakarta/poi/trunk/src/scratchpad/testcases/org/apache/poi/hslf/TestReWrite.java
Wed Apr 12 09:31:34 2006
@@ -22,6 +22,8 @@
import junit.framework.TestCase;
import java.io.*;
+
+import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.poifs.filesystem.*;
/**
@@ -32,22 +34,56 @@
*/
public class TestReWrite extends TestCase {
// HSLFSlideShow primed on the test data
- private HSLFSlideShow ss;
+ private HSLFSlideShow hss;
// POIFS primed on the test data
private POIFSFileSystem pfs;
- public TestReWrite() throws Exception {
+ public void setUp() throws Exception {
String dirname = System.getProperty("HSLF.testdata.path");
String filename = dirname + "/basic_test_ppt_file.ppt";
FileInputStream fis = new FileInputStream(filename);
pfs = new POIFSFileSystem(fis);
- ss = new HSLFSlideShow(pfs);
+ hss = new HSLFSlideShow(pfs);
}
public void testWritesOutTheSame() throws Exception {
// Write out to a byte array
ByteArrayOutputStream baos = new ByteArrayOutputStream();
- ss.write(baos);
+ hss.write(baos);
+
+ // Build an input stream of it
+ ByteArrayInputStream bais = new
ByteArrayInputStream(baos.toByteArray());
+
+ // Use POIFS to query that lot
+ POIFSFileSystem npfs = new POIFSFileSystem(bais);
+
+ // Check that the "PowerPoint Document" sections have the same
size
+ DocumentEntry oProps =
(DocumentEntry)pfs.getRoot().getEntry("PowerPoint Document");
+ DocumentEntry nProps =
(DocumentEntry)npfs.getRoot().getEntry("PowerPoint Document");
+ assertEquals(oProps.getSize(),nProps.getSize());
+
+ // Check that they contain the same data
+ byte[] _oData = new byte[oProps.getSize()];
+ byte[] _nData = new byte[nProps.getSize()];
+ pfs.createDocumentInputStream("PowerPoint
Document").read(_oData);
+ npfs.createDocumentInputStream("PowerPoint
Document").read(_nData);
+ for(int i=0; i<_oData.length; i++) {
+ System.out.println(i + "\t" + Integer.toHexString(i));
+ assertEquals(_oData[i], _nData[i]);
+ }
+ }
+
+ /**
+ * Ensure that simply opening a slideshow (usermodel) view of it
+ * doesn't change things
+ */
+ public void testSlideShowWritesOutTheSame() throws Exception {
+ // Create a slideshow covering it
+ SlideShow ss = new SlideShow(hss);
+
+ // Now write out to a byte array
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ hss.write(baos);
// Build an input stream of it
ByteArrayInputStream bais = new
ByteArrayInputStream(baos.toByteArray());
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