Index: bzip2_test.cpp
===================================================================
--- bzip2_test.cpp	(revision 75519)
+++ bzip2_test.cpp	(working copy)
@@ -87,10 +87,40 @@
     BOOST_CHECK(std::equal(data.begin(), data.end(), dest.begin() + dest.size() / 2));
 }
 
+void data_pad_test()
+{
+	std::vector<char> temp;
+	std::string source( "This is test data" );
+	std::vector<char> sourceVector( source.begin(), source.end() );
+	std::vector<char> dest;
+	
+	// Write compressed source to temp
+	boost::iostreams::filtering_streambuf< boost::iostreams::output > out;
+	out.push( boost::iostreams::bzip2_compressor() );
+	out.push( boost::iostreams::back_inserter( temp ) );
+	boost::iostreams::copy( boost::make_iterator_range( source ), out );
+	
+	// Add uncompressed source around the compressed source
+	temp.insert( temp.begin(), source.begin(), source.end() );
+	temp.insert( temp.end(), source.begin(), source.end() );
+				
+	// Read compressed data from temp into dest
+	boost::iostreams::array_source inStr( &temp[ source.length() ], temp.size() );
+	boost::iostreams::filtering_streambuf< boost::iostreams::input > in;
+	in.push( boost::iostreams::bzip2_decompressor() );
+	in.push( inStr );
+	boost::iostreams::copy( in, boost::iostreams::back_inserter( dest ) );
+	
+	// Verify the dest and sourceVector are equal
+	BOOST_REQUIRE_EQUAL(sourceVector.size(), dest.size());
+	BOOST_CHECK(std::equal(sourceVector.begin(), sourceVector.end(), dest.begin()));
+}
+
 test_suite* init_unit_test_suite(int, char* []) 
 {
     test_suite* test = BOOST_TEST_SUITE("bzip2 test");
     test->add(BOOST_TEST_CASE(&bzip2_test));
     test->add(BOOST_TEST_CASE(&multiple_member_test));
+    test->add(BOOST_TEST_CASE(&data_pad_test));
     return test;
 }