1 /* Copyright (c) 2003-2004 CrystalClear Software, Inc.
2 * Use, modification and distribution is subject to the
3 * Boost Software License, Version 1.0. (See accompanying
4 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
5 * Author: Bart Garst
6 * $Date$
7 */
8 #include <iostream>
9 #include <sstream>
10 #include <boost/date_time/gregorian/gregorian.hpp>
11 #include "../testfrmwk.hpp"
12
13 using namespace boost::gregorian;
14
main()15 int main(){
16 #if defined(BOOST_NO_STD_WSTRING) || \
17 defined(BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS)
18 check("No wstring/wstream support for this compiler", false);
19 #else
20 std::wstring res, ws;
21 std::wstringstream wss;
22 /* date_period is used because almost all the date-type objects
23 * that have the operator<< can be easily accessed from it.
24 * Those are: date, greg_month, greg_day_of_week,
25 * date_period, date_duration (also date_generators) */
26 date_period dp(date(2003,Aug,21), date(2004,May,27));
27
28
29 // date
30 wss << dp.begin();
31 res = L"2003-Aug-21";
32 check("date operator<<", wss.str() == res);
33 wss.str(L"");
34 ws = to_simple_wstring(dp.begin());
35 check("date to_simple_string", ws == res);
36 ws = to_iso_wstring(dp.begin());
37 res = L"20030821";
38 check("date to_iso_string", ws == res);
39 ws = to_iso_extended_wstring(dp.begin());
40 res = L"2003-08-21";
41 check("date to_iso_extended_string", ws == res);
42 ws = to_sql_wstring(dp.begin());
43 check("date to_sql_string", ws == res);
44 wss.str(L"");
45 #ifndef BOOST_NO_STD_ITERATOR_TRAITS
46 {
47 res = L"2003-Aug-21";
48 std::wstringstream wss2(L"2003-Aug-21");
49 date testdate(not_a_date_time);
50 wss2 >> testdate;
51 check("date operator>>", to_simple_wstring(testdate) == res);
52 }
53 #else
54 check("no date operator>> for this compiler", false);
55 #endif
56
57 // greg_month
58 wss << dp.begin().month();
59 res = L"08";
60 check("greg_month", wss.str() == res);
61 wss.str(L"");
62 ws = dp.begin().month().as_short_wstring();
63 res = L"Aug";
64 check("greg_month as_short_wstring", ws == res);
65 ws = dp.begin().month().as_long_wstring();
66 res = L"August";
67 check("greg_month as_long_wstring", ws == res);
68 /*{
69 std::wstringstream wss2(L"August");
70 greg_month testmonth(not_a_date_time);
71 wss2 >> testmonth;
72 check("greg_month operator>>", to_simple_wstring(testmonth) == res);
73 }*/
74
75 // greg_day_of_week
76 wss << dp.begin().day_of_week();
77 res = L"Thu";
78 check("greg_day_of_week", wss.str() == res);
79 wss.str(L"");
80 ws = dp.begin().day_of_week().as_short_wstring();
81 check("greg_day_of_week as_short_wstring", ws == res);
82 ws = dp.begin().day_of_week().as_long_wstring();
83 res = L"Thursday";
84 check("greg_day_of_week as_long_wstring", ws == res);
85 /*{
86 std::wstringstream wss2(L"Thu");
87 greg_day_of_week testday(not_a_date_time);
88 wss2 >> testday;
89 check("greg_day_of_week operator>>", to_simple_wstring(testday) == res);
90 }*/
91
92 // date_period
93 wss << dp;
94 res = L"[2003-Aug-21/2004-May-26]";
95 check("date_period", wss.str() == res);
96 wss.str(L"");
97 ws = to_simple_wstring(dp);
98 check("date_period to_simple_string", ws == res);
99 res = L"20030821/20040526";
100 ws = to_iso_wstring(dp);
101 check("date_period to_iso_string", ws == res);
102 {
103 std::wstringstream wss2(L"[2003-Aug-21/2004-May-27]");
104 res = L"[2003-Aug-21/2004-May-26]";
105 // following line gives an ambiguous overload of op>>
106 //date_period testperiod(date(not_a_date_time),date_duration(not_a_date_time));
107 date_period testperiod(date(2003,Aug,21), date(2004,May,27));
108 wss2 >> testperiod;
109 check("date_period operator>>", to_simple_wstring(testperiod) == res);
110 }
111
112 // date_duration
113 wss << dp.length();
114 res = L"280";
115 check("date_duration", wss.str() == res);
116 wss.str(L"");
117 {
118 std::wstringstream wss2(L"280");
119 date_duration testduration(not_a_date_time);
120 wss2 >> testduration;
121 check("date_duration operator>>", testduration.days() == 280);
122 }
123
124 // special values
125 date sv_d(neg_infin);
126 date_duration sv_dd(pos_infin);
127 //date_period sv_dp(sv_d,sv_dd);
128 // sv-date
129 wss << sv_d;
130 res = L"-infinity";
131 check("date operator<< special value", wss.str() == res);
132 wss.str(L"");
133 ws = to_simple_wstring(sv_d);
134 check("date to_simple_string special value", ws == res);
135 // sv-date_duration
136 wss << sv_dd;
137 res = L"+infinity";
138 check("date_duration operator<< special value", wss.str() == res);
139 wss.str(L"");
140 // sv-date_period
141 /*
142 * works - just gives unexpected results:
143 *[-infinity/not-a-date-time]
144 wss << sv_dp;
145 res = L"[2003-Aug-21/2004-May-26]";
146 check("date_period", wss.str() == res);
147 std::wcout << wss.str() << std::endl;
148 wss.str(L"");
149 */
150
151 // date_generators
152 first_day_of_the_week_after fka(Monday);
153 wss << fka;
154 res = L"Mon after";
155 check("first_kday_after", wss.str() == res);
156 wss.str(L"");
157
158 first_day_of_the_week_before fkb(Monday);
159 wss << fkb;
160 res = L"Mon before";
161 check("first_kday_before", wss.str() == res);
162 wss.str(L"");
163
164 first_day_of_the_week_in_month fkom(Monday,Jan);
165 wss << fkom;
166 res = L"first Mon of Jan";
167 check("first_kday_of_month", wss.str() == res);
168 wss.str(L"");
169
170 last_day_of_the_week_in_month lkom(Monday,Jan);
171 wss << lkom;
172 res = L"last Mon of Jan";
173 check("last_kday_of_month", wss.str() == res);
174 wss.str(L"");
175
176 #endif
177 return printTestStats();
178 }
179