diff --git a/ndnboost/test/impl/results_collector.ipp b/ndnboost/test/impl/results_collector.ipp
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+//  (C) Copyright Gennadiy Rozental 2005-2008.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+//  File        : $RCSfile$
+//
+//  Version     : $Revision: 57992 $
+//
+//  Description : implements Unit Test results collecting facility.
+// ***************************************************************************
+
+#ifndef BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER
+#define BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER
+
+// Boost.Test
+#include <ndnboost/test/unit_test_suite_impl.hpp>
+#include <ndnboost/test/unit_test_log.hpp>
+#include <ndnboost/test/results_collector.hpp>
+#include <ndnboost/test/framework.hpp>
+
+// Boost
+#include <ndnboost/cstdlib.hpp>
+
+// STL
+#include <map>
+
+#include <ndnboost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+namespace ndnboost {
+
+namespace unit_test {
+
+// ************************************************************************** //
+// **************                 test_results                 ************** //
+// ************************************************************************** //
+
+test_results::test_results()
+{
+    clear();
+}
+
+//____________________________________________________________________________//
+
+bool
+test_results::passed() const
+{
+    return  !p_skipped                                  &&
+            p_test_cases_failed == 0                    &&
+            p_assertions_failed <= p_expected_failures  &&
+            !p_aborted;
+}
+
+//____________________________________________________________________________//
+
+int
+test_results::result_code() const
+{
+    return passed() ? exit_success
+           : ( (p_assertions_failed > p_expected_failures || p_skipped )
+                    ? exit_test_failure
+                    : exit_exception_failure );
+}
+
+//____________________________________________________________________________//
+
+void
+test_results::operator+=( test_results const& tr )
+{
+    p_assertions_passed.value   += tr.p_assertions_passed;
+    p_assertions_failed.value   += tr.p_assertions_failed;
+    p_test_cases_passed.value   += tr.p_test_cases_passed;
+    p_test_cases_failed.value   += tr.p_test_cases_failed;
+    p_test_cases_skipped.value  += tr.p_test_cases_skipped;
+    p_test_cases_aborted.value  += tr.p_test_cases_aborted;
+}
+
+//____________________________________________________________________________//
+
+void
+test_results::clear()
+{
+    p_assertions_passed.value    = 0;
+    p_assertions_failed.value    = 0;
+    p_expected_failures.value    = 0;
+    p_test_cases_passed.value    = 0;
+    p_test_cases_failed.value    = 0;
+    p_test_cases_skipped.value   = 0;
+    p_test_cases_aborted.value   = 0;
+    p_aborted.value              = false;
+    p_skipped.value              = true;
+}
+
+//____________________________________________________________________________//
+    
+// ************************************************************************** //
+// **************               results_collector              ************** //
+// ************************************************************************** //
+
+#if !BOOST_WORKAROUND(BOOST_MSVC, <1300)
+
+namespace {
+
+struct results_collector_impl {
+    std::map<test_unit_id,test_results> m_results_store;
+};
+
+results_collector_impl& s_rc_impl() { static results_collector_impl the_inst; return the_inst; }
+
+} // local namespace
+
+#else
+
+struct results_collector_impl {
+    std::map<test_unit_id,test_results> m_results_store;
+};
+
+static results_collector_impl& s_rc_impl() { static results_collector_impl the_inst; return the_inst; }
+
+#endif
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_start( counter_t )
+{
+    s_rc_impl().m_results_store.clear();
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_finish()
+{
+    // do nothing
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_aborted()
+{
+    // do nothing
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_unit_start( test_unit const& tu )
+{
+    // init test_results entry
+    test_results& tr = s_rc_impl().m_results_store[tu.p_id];
+
+    tr.clear();
+    
+    tr.p_expected_failures.value    = tu.p_expected_failures;
+    tr.p_skipped.value              = false;
+}
+
+//____________________________________________________________________________//
+
+class results_collect_helper : public test_tree_visitor {
+public:
+    explicit results_collect_helper( test_results& tr, test_unit const& ts ) : m_tr( tr ), m_ts( ts ) {}
+
+    void    visit( test_case const& tc )
+    {
+        test_results const& tr = results_collector.results( tc.p_id );
+        m_tr += tr;
+
+        if( tr.passed() )
+            m_tr.p_test_cases_passed.value++;
+        else if( tr.p_skipped )
+            m_tr.p_test_cases_skipped.value++;
+        else {
+            if( tr.p_aborted )
+                m_tr.p_test_cases_aborted.value++;
+            m_tr.p_test_cases_failed.value++;
+        }
+    }
+    bool    test_suite_start( test_suite const& ts )
+    {
+        if( m_ts.p_id == ts.p_id )
+            return true;
+        else {
+            m_tr += results_collector.results( ts.p_id );
+            return false;
+        }
+    }
+
+private:
+    // Data members
+    test_results&       m_tr;
+    test_unit const&    m_ts;
+};
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_unit_finish( test_unit const& tu, unsigned long )
+{
+    if( tu.p_type == tut_suite ) {
+        results_collect_helper ch( s_rc_impl().m_results_store[tu.p_id], tu );
+
+        traverse_test_tree( tu, ch );
+    }
+    else {
+        test_results const& tr = s_rc_impl().m_results_store[tu.p_id];
+        
+        bool num_failures_match = tr.p_aborted || tr.p_assertions_failed >= tr.p_expected_failures;
+        if( !num_failures_match )
+            BOOST_TEST_MESSAGE( "Test case " << tu.p_name << " has fewer failures than expected" );
+
+        bool check_any_assertions = tr.p_aborted || (tr.p_assertions_failed != 0) || (tr.p_assertions_passed != 0);
+        if( !check_any_assertions )
+            BOOST_TEST_MESSAGE( "Test case " << tu.p_name << " did not check any assertions" );
+    }
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_unit_skipped( test_unit const& tu )
+{
+    if( tu.p_type == tut_suite ) {
+        test_case_counter tcc;
+        traverse_test_tree( tu, tcc );
+
+        test_results& tr = s_rc_impl().m_results_store[tu.p_id];
+
+        tr.clear();
+    
+        tr.p_skipped.value              = true;
+        tr.p_test_cases_skipped.value   = tcc.p_count;
+    }
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::assertion_result( bool passed )
+{
+    test_results& tr = s_rc_impl().m_results_store[framework::current_test_case().p_id];
+
+    if( passed )
+        tr.p_assertions_passed.value++;
+    else
+        tr.p_assertions_failed.value++;
+
+    if( tr.p_assertions_failed == 1 )
+        first_failed_assertion();
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::exception_caught( execution_exception const& )
+{
+    test_results& tr = s_rc_impl().m_results_store[framework::current_test_case().p_id];
+
+    tr.p_assertions_failed.value++;
+}
+
+//____________________________________________________________________________//
+
+void
+results_collector_t::test_unit_aborted( test_unit const& tu )
+{
+    s_rc_impl().m_results_store[tu.p_id].p_aborted.value = true;
+}
+
+//____________________________________________________________________________//
+
+test_results const&
+results_collector_t::results( test_unit_id id ) const
+{
+    return s_rc_impl().m_results_store[id];
+}
+
+//____________________________________________________________________________//
+
+} // namespace unit_test
+
+} // namespace ndnboost
+
+//____________________________________________________________________________//
+
+#include <ndnboost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_RESULTS_COLLECTOR_IPP_021105GER