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88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
/* Copyright (c) 2001 CrystalClear Software, Inc.
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* Disclaimer & Full Copyright at end of file
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* Author: Jeff Garland
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*/
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#include "boost/date_time/constrained_value.hpp"
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#include "boost/date_time/testfrmwk.hpp"
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#include <iostream>
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class bad_day {}; //exception type
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class day_value_policies
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{
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public:
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typedef unsigned int value_type;
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static unsigned int min() { return 0; };
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static unsigned int max() { return 31;};
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static void on_error(unsigned int&, unsigned int, boost::CV::violation_enum)
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{
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throw bad_day();
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}
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};
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struct range_error {}; //exception type
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typedef boost::CV::simple_exception_policy<int,1,10,range_error> one_to_ten_range_policy;
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int main()
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{
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using namespace boost::CV;
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constrained_value<day_value_policies> cv1(0), cv2(31);
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check("not equal", cv1 != cv2);
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check("equal", cv1 == cv1);
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check("greater", cv2 > cv1);
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check("greater or equal ", cv2 >= cv1);
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//various running of the conversion operator
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std::cout << cv1 << std::endl;
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unsigned int i = cv1;
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check("test conversion", i == cv1);
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try {
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constrained_value<one_to_ten_range_policy> cv2(11);
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std::cout << "Not Reachable: " << cv2 << " ";
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check("got range exception max", false);
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}
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catch(range_error& e) {
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check("got range exception max", true);
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}
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try {
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constrained_value<one_to_ten_range_policy> cv3(0);
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std::cout << "Not Reachable: " << cv3 << " ";
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check("got range exception min", false);
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}
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catch(range_error& e) {
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check("got range exception min", true);
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}
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try {
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constrained_value<one_to_ten_range_policy> cv4(1);
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cv4 = 12;
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check("range exception on assign", false);
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}
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catch(range_error& e) {
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check("range exception on assign", true);
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}
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return printTestStats();
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}
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/*
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* Copyright (c) 2001
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* CrystalClear Software, Inc.
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. CrystalClear Software makes no
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* representations about the suitability of this software for any
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* purpose. It is provided as is without express or implied warranty.
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*
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*
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* Author: Jeff Garland (jeff@CrystalClearSoftware.com)
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*
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*/
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