1 //  (C) Copyright Gennadiy Rozental 2001.
2 //  Distributed under the Boost Software License, Version 1.0.
3 //  (See accompanying file LICENSE_1_0.txt or copy at
4 //  http://www.boost.org/LICENSE_1_0.txt)
5 
6 //  See http://www.boost.org/libs/test for the library home page.
7 //
8 /// @file
9 /// Defines @ref test_case_counter
10 // ***************************************************************************
11 
12 #ifndef BOOST_TEST_TREE_TEST_CASE_COUNTER_HPP_100211GER
13 #define BOOST_TEST_TREE_TEST_CASE_COUNTER_HPP_100211GER
14 
15 // Boost.Test
16 #include <boost/test/detail/config.hpp>
17 #include <boost/test/utils/class_properties.hpp>
18 
19 #include <boost/test/tree/test_unit.hpp>
20 #include <boost/test/tree/visitor.hpp>
21 
22 #include <boost/test/detail/suppress_warnings.hpp>
23 
24 //____________________________________________________________________________//
25 
26 namespace boost {
27 namespace unit_test {
28 
29 // ************************************************************************** //
30 // **************                test_case_counter             ************** //
31 // ************************************************************************** //
32 
33 ///! Counts the number of enabled test cases
34 class test_case_counter : public test_tree_visitor {
35 public:
36     // Constructor
test_case_counter()37     test_case_counter() : p_count( 0 ) {}
38 
39     BOOST_READONLY_PROPERTY( counter_t, (test_case_counter)) p_count;
40 private:
41     // test tree visitor interface
visit(test_case const & tc)42     virtual void    visit( test_case const& tc )                { if( tc.is_enabled() ) ++p_count.value; }
test_suite_start(test_suite const & ts)43     virtual bool    test_suite_start( test_suite const& ts )    { return ts.is_enabled(); }
44 };
45 
46 } // namespace unit_test
47 } // namespace boost
48 
49 #include <boost/test/detail/enable_warnings.hpp>
50 
51 #endif // BOOST_TEST_TREE_TEST_CASE_COUNTER_HPP_100211GER
52 
53