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- /* 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> cv3(11);
- std::cout << "Not Reachable: " << cv3 << " ";
- 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();
- }
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