364 lines
14 KiB
C++
364 lines
14 KiB
C++
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/* Copyright (c) 2004 CrystalClear Software, Inc.
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* Use, modification and distribution is subject to the
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* Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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* Author: Jeff Garland
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*/
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#include "boost/date_time/gregorian/gregorian.hpp"
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#include "../testfrmwk.hpp"
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#include "boost/date_time/format_date_parser.hpp"
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#include <sstream>
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#include <algorithm>
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#include <iostream>
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const wchar_t* const wmonth_short_names[]={L"Jan",L"Feb",L"Mar",
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L"Apr",L"May",L"Jun",
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L"Jul",L"Aug",L"Sep",
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L"Oct",L"Nov",L"Dec"};
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const char* const month_short_names[]={"Jan","Feb","Mar",
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"Apr","May","Jun",
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"Jul","Aug","Sep",
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"Oct","Nov","Dec"};
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const char* const month_long_names[]={"January","February","March",
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"April","May","June",
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"July","August","September",
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"October","November","December"};
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const wchar_t* const wmonth_long_names[]={L"January",L"February",L"March",
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L"April",L"May",L"June",
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L"July",L"August",L"September",
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L"October",L"Novomber",L"December"};
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const wchar_t* const wweek_short_names[]= {L"Sun", L"Mon", L"Tue", L"Wed",
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L"Thu", L"Fri", L"Sat"};
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const char* const week_short_names[]={"Sun", "Mon","Tue","Wed",
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"Thu","Fri","Sat"};
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const wchar_t* const wweek_long_names[]= {L"Sunday", L"Monday", L"Tuesday",
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L"Wednesday", L"Thursday",
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L"Friday", L"Saturday"};
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const char* const week_long_names[]= {"Sunday", "Monday", "Tuesday",
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"Wednesday", "Thursday",
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"Friday", "Saturday"};
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std::vector<std::basic_string<char> > short_month_names;
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std::vector<std::basic_string<wchar_t> > wshort_month_names;
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std::vector<std::basic_string<char> > long_month_names;
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std::vector<std::basic_string<wchar_t> > wlong_month_names;
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std::vector<std::basic_string<char> > short_week_names;
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std::vector<std::basic_string<wchar_t> > wshort_week_names;
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std::vector<std::basic_string<char> > long_week_names;
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std::vector<std::basic_string<wchar_t> > wlong_week_names;
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using namespace boost::gregorian;
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void
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wtest_format(const std::basic_string<wchar_t>& format,
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const std::basic_string<wchar_t>& value,
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const std::string& testname,
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boost::gregorian::date expected_res)
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{
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typedef boost::date_time::format_date_parser<date, wchar_t> parser_type;
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typedef std::basic_string<wchar_t> string_type;
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typedef std::istreambuf_iterator<wchar_t> iter_type;
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try {
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// string_type format(format);
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std::basic_stringstream<wchar_t> ws;
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ws << value;
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iter_type sitr(ws);
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iter_type stream_end;
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parser_type p(format, wshort_month_names, wlong_month_names,
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wshort_week_names, wlong_week_names);
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date d = p.parse_date(sitr, stream_end, format);
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check_equal(testname, d, expected_res);
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}
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catch(std::exception& e) {
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std::cout << "Got an exception: " << e.what() << std::endl;
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check(testname, false);
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}
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}
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void
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test_format(const std::basic_string<char>& format,
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const std::basic_string<char>& value,
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const std::string& testname,
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boost::gregorian::date expected_res)
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{
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typedef boost::date_time::format_date_parser<date, char> parser_type;
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typedef std::basic_string<char> string_type;
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typedef std::istreambuf_iterator<char> iter_type;
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try {
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string_type format(format);
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std::basic_stringstream<char> ws;
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ws << value;
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iter_type sitr(ws);
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iter_type stream_end;
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parser_type pt(format, short_month_names, long_month_names,
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short_week_names, long_week_names);
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date d = pt.parse_date(sitr, stream_end, format);
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check_equal(testname, d, expected_res);
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}
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catch(std::exception& e) {
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std::cout << "Got an exception: " << e.what() << std::endl;
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check(testname, false);
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}
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}
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template<typename charT>
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void
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test_format2(boost::date_time::format_date_parser<date, charT>& parser,
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const charT* const format,
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const charT* const value,
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const std::string& testname,
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boost::gregorian::date expected_res)
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{
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try {
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date d = parser.parse_date(value, format);
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check_equal(testname, d == expected_res);
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}
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catch(std::exception& e) {
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std::cout << "Got an exception: " << e.what() << std::endl;
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check(testname, false);
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}
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}
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int
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main()
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{
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std::copy(&wmonth_short_names[0],
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&wmonth_short_names[12],
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std::back_inserter(wshort_month_names));
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std::copy(&month_short_names[0],
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&month_short_names[12],
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std::back_inserter(short_month_names));
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std::copy(&month_long_names[0],
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&month_long_names[12],
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std::back_inserter(long_month_names));
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std::copy(&wmonth_long_names[0],
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&wmonth_long_names[12],
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std::back_inserter(wlong_month_names));
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std::copy(&wweek_short_names[0],
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&wweek_short_names[7],
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std::back_inserter(wshort_week_names));
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std::copy(&week_short_names[0],
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&week_short_names[7],
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std::back_inserter(short_week_names));
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std::copy(&wweek_long_names[0],
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&wweek_long_names[7],
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std::back_inserter(wlong_week_names));
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std::copy(&week_long_names[0],
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&week_long_names[7],
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std::back_inserter(long_week_names));
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wtest_format(L"1%%23%Y %m %d", L"1232004 12 31 other stuff...",
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"wide and weird", date(2004,12,31));
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wtest_format(L"%Y-%m-%d", L"2004-12-31",
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"%Y-%m-%d wide", date(2004,12,31));
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wtest_format(L"%Y day %j", L"2004 day 001",
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"%Y day %j wide", date(2004,1,1));
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test_format("%m/%d/%y", "10/31/04",
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"%m/%d/%y", date(2004,10,31));
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wtest_format(L"%Y/%m/%d", L"2004-12-31",
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"%Y/%m/%d wide 2004-12-31 input", date(2004,12,31));
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test_format("%Y.%d.%m", "2004.31.1",
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"%Y.%d.%m var length", date(2004,Jan,31));
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test_format("%d.%m.%Y", "1.1.2004",
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"%d.%m.%Y var length month and day", date(2004,1,1));
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test_format("%Y.%m.%d", "2004.1.31",
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"%Y.%m.%d var length month", date(2004,Jan,31));
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test_format("%Y.%b.%d", "2004.Jan.1",
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"%Y.%b.%d var length month", date(2004,Jan,1));
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test_format("%Y%m%d", "20041231",
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"%Y%m%d undelimited", date(2004,12,31));
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test_format("%Y/%d/%b", "2004/01/Jan",
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"%Y/%d/%b month at end", date(2004,1,1));
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test_format("%Y/%b/%d", "2004/Jan/01",
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"%Y/%b/%d named month jan", date(2004,1,1));
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test_format("%Y/%b/%d", "2004/Dec/20",
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"%Y/%b/%d named month dec", date(2004,12,20));
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wtest_format(L"%Y/%b/%d", L"2004-Jul-31",
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"%Y/%b/%d wide 2004-Jul-31 input", date(2004,7,31));
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wtest_format(L"%B %d, %Y", L"March 15, 2004",
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"%B %d, %Y", date(2004,3,15));
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wtest_format(L"%a %B %d, %Y", L"Sun March 15, 2004",
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"%a %B %d, %Y", date(2004,3,15));
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wtest_format(L"%A %B %d, %Y", L"Sunday March 15, 2004",
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"%A %B %d, %Y", date(2004,3,15));
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// bad format case...
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{
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try {
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std::wstring format(L"%Y-%d");
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std::wstringstream ws;
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ws << L"2004-12-31";
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std::istreambuf_iterator<wchar_t> sitr(ws);
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std::istreambuf_iterator<wchar_t> stream_end;
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boost::date_time::format_date_parser<date,wchar_t> pt(format,
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wshort_month_names,
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wlong_month_names,
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wshort_week_names,
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wlong_week_names);
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date d = pt.parse_date(sitr, stream_end);
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check("Bad format spec test", false);
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}
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catch(std::exception& e) {
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std::cout << "Got an expected exception: " << e.what() << std::endl;
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check("Bad format spec test -- pass", true);
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}
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}
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{
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//some interesting month names
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const char* const roman_months[]={"I","II","III",
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"IV","V","VI",
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"VII","VIII","IX",
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"X","XI","XII"};
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std::vector<std::basic_string<char> > roman_month_names;
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std::copy(&roman_months[0],
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&roman_months[12],
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std::back_inserter(roman_month_names));
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std::string format("%Y.%b.%d");
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boost::date_time::format_date_parser<date,char> parser(format,
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roman_month_names,
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long_month_names,
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short_week_names,
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long_week_names);
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test_format2(parser, "%Y.%b.%d", "2004-I-1",
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"roman I", date(2004,Jan,1));
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test_format2(parser, "%Y.%b.%d", "2004-II-01",
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"roman II", date(2004,Feb,1));
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test_format2(parser, "%Y.%b.%d", "2004-III-01",
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"roman III", date(2004,Mar,1));
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test_format2(parser, "%Y.%b.%d", "2004-IV-01",
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"roman IV", date(2004,Apr,1));
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test_format2(parser, "%Y.%b.%d", "2004-V-01",
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"roman V", date(2004,May,1));
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test_format2(parser, "%Y.%b.%d", "2004-VI-01",
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"roman VI", date(2004,Jun,1));
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test_format2(parser, "%Y.%b.%d", "2004-VII-01",
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"roman VII", date(2004,Jul,1));
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test_format2(parser, "%Y.%b.%d", "2004-VIII-01",
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"roman VIII", date(2004,Aug,1));
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test_format2(parser, "%Y.%b.%d", "2004-IX-01",
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"roman IX", date(2004,Sep,1));
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test_format2(parser, "%Y.%b.%d", "2004-X-01",
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"roman X", date(2004,Oct,1));
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test_format2(parser, "%Y.%b.%d", "2004-XI-01",
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"roman XI", date(2004,Nov,1));
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test_format2(parser, "%Y.%b.%d", "2004 XII 1",
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"roman XII", date(2004,Dec,1));
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}
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{
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//alternate constructor that takes month/weekday strings
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//from a locale
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std::string format("%Y %m %d");
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boost::date_time::format_date_parser<date,char> parser(format,
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std::locale::classic());
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test_format2(parser, "%a %Y.%b.%d", "Sun 2004 Jan 1",
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"strings from locale", date(2004,Jan,1));
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test_format2(parser, "%a %Y.%b.%d", "Mon 2004 Feb 1",
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"strings from locale", date(2004,Feb,1));
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test_format2(parser, "%a %Y.%b.%d", "Tue 2004 Mar 1",
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"strings from locale", date(2004,Mar,1));
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test_format2(parser, "%a %Y.%b.%d", "Wed 2004 Apr 1",
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"strings from locale", date(2004,Apr,1));
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test_format2(parser, "%a %Y.%b.%d", "thu 2004 May 1",
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"strings from locale", date(2004,May,1));
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test_format2(parser, "%a %Y.%b.%d", "fri 2004 Jun 1",
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"strings from locale", date(2004,Jun,1));
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test_format2(parser, "%a %Y.%b.%d", "sat 2004 Jul 1",
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"strings from locale", date(2004,Jul,1));
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test_format2(parser, "%Y.%b.%d", "2004 Aug 1",
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"strings from locale", date(2004,Aug,1));
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test_format2(parser, "%Y.%b.%d", "2004 Sep 1",
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"strings from locale", date(2004,Sep,1));
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test_format2(parser, "%Y.%b.%d", "2004 Sep 1",
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"strings from locale", date(2004,Sep,1));
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test_format2(parser, "%Y.%b.%d", "2004 Oct 1",
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"strings from locale", date(2004,Oct,1));
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test_format2(parser, "%Y.%b.%d", "2004 Nov 1",
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"strings from locale", date(2004,Nov,1));
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test_format2(parser, "%Y.%b.%d", "2004 Dec 1",
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"strings from locale", date(2004,Dec,1));
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test_format2(parser, "%A %B %d, %Y", "Sunday January 1, 2004",
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"long strings from locale", date(2004,Jan,1));
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test_format2(parser, "%A %B %d, %Y", "Monday February 29, 2004",
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"long strings from locale", date(2004,Feb,29));
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test_format2(parser, "%A %B %d, %Y", "Tuesday March 1, 2004",
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"long strings from locale", date(2004,Mar,1));
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test_format2(parser, "%A %B %d, %Y", "Wednesday APRIL 1, 2004",
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"long strings from locale", date(2004,Apr,1));
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test_format2(parser, "%A %B %d, %Y", "thursday may 15, 2004",
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"long strings from locale", date(2004,May,15));
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test_format2(parser, "%A %B %d, %Y", "friday june 15, 2004",
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"long strings from locale", date(2004,Jun,15));
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test_format2(parser, "%A %B %d, %Y", "saturday july 30, 2004",
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"long strings from locale", date(2004,Jul,30));
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test_format2(parser, "%A %B %d, %Y", "thursday auguST 15, 2004",
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"long strings from locale", date(2004,Aug,15));
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test_format2(parser, "%A %B %d, %Y", "thursday september 1, 2004",
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"long strings from locale", date(2004,Sep,1));
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test_format2(parser, "%A %B %d, %Y", "thursday october 1, 2004",
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"long strings from locale", date(2004,Oct,1));
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test_format2(parser, "%A %B %d, %Y", "thursday november 1, 2004",
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"long strings from locale", date(2004,Nov,1));
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test_format2(parser, "%A %B %d, %Y", "thursday december 31, 2004",
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"long strings from locale", date(2004,Dec,31));
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}
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return printTestStats();
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}
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