| /* Copyright (c) 2002,2003 CrystalClear Software, Inc. |
| * Use, modification and distribution is subject to the |
| * Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| * Author: Jeff Garland |
| */ |
| |
| #include "boost/config.hpp" |
| #include "boost/date_time/constrained_value.hpp" |
| #include "testfrmwk.hpp" |
| #include <iostream> |
| |
| class bad_day {}; //exception type |
| |
| |
| class day_value_policies |
| { |
| public: |
| typedef unsigned int value_type; |
| static unsigned int min BOOST_PREVENT_MACRO_SUBSTITUTION () { return 0; }; |
| static unsigned int max BOOST_PREVENT_MACRO_SUBSTITUTION () { return 31;}; |
| static void on_error(unsigned int&, unsigned int, boost::CV::violation_enum) |
| { |
| throw bad_day(); |
| } |
| }; |
| |
| struct range_error {}; //exception type |
| typedef boost::CV::simple_exception_policy<int,1,10,range_error> one_to_ten_range_policy; |
| |
| int main() |
| { |
| using namespace boost::CV; |
| constrained_value<day_value_policies> cv1(0), cv2(31); |
| check("not equal", cv1 != cv2); |
| check("equal", cv1 == cv1); |
| check("greater", cv2 > cv1); |
| check("greater or equal ", cv2 >= cv1); |
| //various running of the conversion operator |
| std::cout << cv1 << std::endl; |
| unsigned int i = cv1; |
| check("test conversion", i == cv1); |
| |
| |
| try { |
| constrained_value<one_to_ten_range_policy> cv2(11); |
| std::cout << "Not Reachable: " << cv2 << " "; |
| check("got range exception max", false); |
| } |
| catch(range_error& e) { |
| e = e; // removes compiler warning |
| check("got range exception max", true); |
| } |
| |
| try { |
| constrained_value<one_to_ten_range_policy> cv3(0); |
| std::cout << "Not Reachable: " << cv3 << " "; |
| check("got range exception min", false); |
| } |
| catch(range_error& e) { |
| e = e; // removes compiler warning |
| check("got range exception min", true); |
| } |
| |
| try { |
| constrained_value<one_to_ten_range_policy> cv4(1); |
| cv4 = 12; |
| check("range exception on assign", false); |
| } |
| catch(range_error& e) { |
| e = e; // removes compiler warning |
| check("range exception on assign", true); |
| } |
| |
| return printTestStats(); |
| } |
| |