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+// (C) Copyright Gennadiy Rozental 2001.
+// 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 results_collector.hpp @brief defines testing result collector components
+///
+/// Defines class results_collector_t that is responsible for
+/// gathering test results and class test_results for presenting this information to end-user
+// ***************************************************************************
+
+#ifndef BOOST_TEST_RESULTS_COLLECTOR_HPP_071894GER
+#define BOOST_TEST_RESULTS_COLLECTOR_HPP_071894GER
+
+// Boost.Test
+#include <boost/test/tree/observer.hpp>
+
+#include <boost/test/detail/global_typedef.hpp>
+#include <boost/test/detail/fwd_decl.hpp>
+
+#include <boost/test/utils/trivial_singleton.hpp>
+#include <boost/test/utils/class_properties.hpp>
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+namespace boost {
+namespace unit_test {
+
+namespace {
+
+// ************************************************************************** //
+/// First failed assertion debugger hook
+///
+/// This function is a placeholder where user can set a breakpoint in debugger to catch the
+/// very first assertion failure in each test case
+// ************************************************************************** //
+inline void first_failed_assertion() {}
+}
+
+// ************************************************************************** //
+/// @brief Collection of attributes constituting test unit results
+///
+/// This class is a collection of attributes describing testing results. The atributes presented as public properties on
+/// an instance of the class. In addition summary conclusion methods are presented to generate simple answer to pass/fail question
+// ************************************************************************** //
+
+class BOOST_TEST_DECL test_results {
+public:
+ test_results();
+
+ /// Type representing counter like public property
+ typedef BOOST_READONLY_PROPERTY( counter_t, (results_collector_t)(test_results)(results_collect_helper) ) counter_prop;
+ /// Type representing boolean like public property
+ typedef BOOST_READONLY_PROPERTY( bool, (results_collector_t)(test_results)(results_collect_helper) ) bool_prop;
+
+ /// @name Public properties
+ counter_prop p_assertions_passed;
+ counter_prop p_assertions_failed;
+ counter_prop p_warnings_failed;
+ counter_prop p_expected_failures;
+ counter_prop p_test_cases_passed;
+ counter_prop p_test_cases_warned;
+ counter_prop p_test_cases_failed;
+ counter_prop p_test_cases_skipped;
+ counter_prop p_test_cases_aborted;
+ bool_prop p_aborted;
+ bool_prop p_skipped;
+ /// @}
+
+ /// @name Summary conclusion
+
+ /// Returns true if test unit passed
+ bool passed() const;
+ /// Produces result code for the test unit execution
+
+ /// This methhod return one of the result codes defined in boost/cstdlib.hpp
+ /// @returns boost::exit_success on success, boost::exit_exception_failure in case test unit was aborted for any reason
+ /// (incuding uncausght exception) and boost::exit_test_failure otherwise
+ int result_code() const;
+ /// @}
+
+ // collection helper
+ void operator+=( test_results const& );
+
+ void clear();
+};
+
+// ************************************************************************** //
+/// This class implements test observer interface to collect the result of test unit execution
+// ************************************************************************** //
+
+class BOOST_TEST_DECL results_collector_t : public test_observer, public singleton<results_collector_t> {
+public:
+
+ virtual void test_start( counter_t test_cases_amount );
+
+ virtual void test_unit_start( test_unit const& );
+ virtual void test_unit_finish( test_unit const&, unsigned long );
+ virtual void test_unit_skipped( test_unit const&, const_string );
+ virtual void test_unit_aborted( test_unit const& );
+
+ virtual void assertion_result( unit_test::assertion_result );
+ virtual void exception_caught( execution_exception const& );
+
+ virtual int priority() { return 2; }
+
+ /// Results access per test unit
+
+ /// @param[in] tu_id id of a test unit
+ test_results const& results( test_unit_id tu_id ) const;
+
+private:
+ BOOST_TEST_SINGLETON_CONS( results_collector_t )
+};
+
+BOOST_TEST_SINGLETON_INST( results_collector )
+
+} // namespace unit_test
+} // namespace boost
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_RESULTS_COLLECTOR_HPP_071894GER
+