- New test case to read all files from the HPSF data directory.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353308 13f79535-47bb-0310-9956-ffa450edef68

src/testcases/org/apache/poi/hpsf/basic/TestBasic.java

@@ -55,10 +55,16 @@
 package org.apache.poi.hpsf.basic;
 
 import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileFilter;
 import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 
 import junit.framework.Assert;
 import junit.framework.TestCase;
@@ -66,11 +72,14 @@ import junit.framework.TestCase;
 import org.apache.poi.hpsf.DocumentSummaryInformation;
 import org.apache.poi.hpsf.HPSFException;
 import org.apache.poi.hpsf.MarkUnsupportedException;
+import org.apache.poi.hpsf.MutablePropertySet;
 import org.apache.poi.hpsf.NoPropertySetStreamException;
 import org.apache.poi.hpsf.PropertySet;
 import org.apache.poi.hpsf.PropertySetFactory;
 import org.apache.poi.hpsf.SummaryInformation;
 import org.apache.poi.hpsf.UnexpectedPropertySetTypeException;
+import org.apache.poi.poifs.filesystem.DocumentEntry;
+import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 
 
 
@@ -223,8 +232,53 @@ public class TestBasic extends TestCase
 
 
 
+    /**
+     * <p>This test methods reads all property set streams from all POI
+     * filesystems in the "data" directory.</p>
+     */
+    public void testReadAllFiles()
+    {
+        final File dataDir =
+            new File(System.getProperty("HPSF.testdata.path"));
+        final File[] fileList = dataDir.listFiles(new FileFilter()
+            {
+                public boolean accept(final File f)
+                {
+                    return f.isFile();
+                }
+            });
+        try
+        {
+            for (int i = 0; i < fileList.length; i++)
+            {
+                File f = fileList[i];
+                System.out.println("Reading file " + f);
+                /* Read the POI filesystem's property set streams: */
+                final POIFile[] psf1 = Util.readPropertySets(f);
+
+                for (int j = 0; j < psf1.length; j++)
+                {
+                    final InputStream in =
+                        new ByteArrayInputStream(psf1[j].getBytes());
+                    final PropertySet psIn = PropertySetFactory.create(in);
+                }
+            }
+        }
+        catch (Throwable t)
+        {
+            final String s = Util.toString(t);
+            System.err.println(s);
+        }
+    }
+
+
+
     /**
      * <p>Runs the test cases stand-alone.</p>
+     * 
+     * @param args Command-line arguments (ignored)
+     * 
+     * @exception Throwable if any sort of exception or error occurs
      */
     public static void main(final String[] args) throws Throwable
     {

src/testcases/org/apache/poi/hpsf/basic/Util.java

@@ -62,6 +62,8 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
@@ -69,11 +71,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Properties;
 
-import org.apache.poi.hpsf.MarkUnsupportedException;
-import org.apache.poi.hpsf.NoPropertySetStreamException;
 import org.apache.poi.hpsf.PropertySet;
-import org.apache.poi.hpsf.PropertySetFactory;
-import org.apache.poi.hpsf.UnexpectedPropertySetTypeException;
 import org.apache.poi.poifs.eventfilesystem.POIFSReader;
 import org.apache.poi.poifs.eventfilesystem.POIFSReaderEvent;
 import org.apache.poi.poifs.eventfilesystem.POIFSReaderListener;
@@ -186,7 +184,8 @@ public class Util
                     f.setName(event.getName());
                     f.setPath(event.getPath());
                     final InputStream in = event.getStream();
-                    final ByteArrayOutputStream out = new ByteArrayOutputStream();
+                    final ByteArrayOutputStream out =
+                        new ByteArrayOutputStream();
                     Util.copy(in, out);
                     out.close();
                     f.setBytes(out.toByteArray());
@@ -300,4 +299,36 @@ public class Util
                            System.getProperty("user.dir"));
     }
 
+
+
+    /**
+     * <p>Returns a textual representation of a {@link Throwable}, including a
+     * stacktrace.</p>
+     * 
+     * @param t The {@link Throwable}
+     * 
+     * @return a string containing the output of a call to
+     * <code>t.printStacktrace()</code>.
+     */
+    public static String toString(final Throwable t)
+    {
+        final StringWriter sw = new StringWriter();
+        final PrintWriter pw = new PrintWriter(sw);
+        t.printStackTrace(pw);
+        pw.close();
+        try
+        {
+            sw.close();
+            return sw.toString();
+        }
+        catch (IOException e)
+        {
+            final StringBuffer b = new StringBuffer(t.getMessage());
+            b.append("\n");
+            b.append("Could not create a stacktrace. Reason: ");
+            b.append(e.getMessage());
+            return b.toString();
+        }
+    }
+
 }