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1 /* Copyright (c) 2003-2004 CrystalClear Software, Inc.
2 * Subject to the Boost Software License, Version 1.0.
3 * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
4 * Author: Jeff Garland, Bart Garst
9 #include "boost/date_time/gregorian/gregorian.hpp"
10 //#include "boost/date_time/local_time/time_zone.hpp"
11 #include "../testfrmwk.hpp"
13 #include "boost/date_time/local_time/posix_time_zone.hpp"
19 using namespace boost::local_time
;
20 using namespace boost::posix_time
;
21 using namespace boost::gregorian
;
23 typedef posix_time_zone_base
<wchar_t> w_posix_time_zone
;
25 std::wstring specs
[] = {L
"MST-07", L
"MST-07:00:00",L
"EST-05EDT,M4.1.0,M10.5.0", L
"EST-05:00:00EDT+01:00:00,M4.1.0/02:00:00,M10.5.0/02:00:00",L
"PST-08PDT,J46/1:30,J310",L
"PST-08PDT,45,310/0:30:00"};
27 w_posix_time_zone
nyc1(specs
[2]);
28 w_posix_time_zone
nyc2(specs
[3]);
29 time_duration td
= hours(-5);
31 check("Has DST", nyc1
.has_dst() && nyc2
.has_dst());
32 check("UTC offset", nyc1
.base_utc_offset() == td
);
33 check("UTC offsets match", nyc1
.base_utc_offset() == nyc2
.base_utc_offset());
34 check("Abbrevs", nyc1
.std_zone_abbrev() == std::wstring(L
"EST"));
35 check("Abbrevs", nyc2
.std_zone_abbrev() == std::wstring(L
"EST"));
36 check("Abbrevs", nyc1
.dst_zone_abbrev() == std::wstring(L
"EDT"));
37 check("Abbrevs", nyc2
.dst_zone_abbrev() == std::wstring(L
"EDT"));
38 // names not available for w_posix_time_zone, abbrevs used in their place
39 check("Names", nyc1
.std_zone_name() == std::wstring(L
"EST"));
40 check("Names", nyc2
.std_zone_name() == std::wstring(L
"EST"));
41 check("Names", nyc1
.dst_zone_name() == std::wstring(L
"EDT"));
42 check("Names", nyc2
.dst_zone_name() == std::wstring(L
"EDT"));
44 check("dst offset", nyc1
.dst_offset() == td
);
45 check("dst offsets match", nyc1
.dst_offset() == nyc2
.dst_offset());
46 check("dst start", nyc1
.dst_local_start_time(2003) ==
47 ptime(date(2003,Apr
,6),time_duration(2,0,0)));
48 check("dst starts match", nyc1
.dst_local_start_time(2003) ==
49 nyc2
.dst_local_start_time(2003));
50 check("dst end", nyc1
.dst_local_end_time(2003) ==
51 ptime(date(2003,Oct
,26),time_duration(2,0,0)));
52 check("dst ends match", nyc1
.dst_local_end_time(2003) ==
53 nyc2
.dst_local_end_time(2003));
54 check("to posix string",
55 nyc1
.to_posix_string() == std::wstring(L
"EST-05EDT+01,M4.1.0/02:00,M10.5.0/02:00"));
56 check("to posix string",
57 nyc2
.to_posix_string() == std::wstring(L
"EST-05EDT+01,M4.1.0/02:00,M10.5.0/02:00"));
60 w_posix_time_zone
az1(specs
[0]);
61 w_posix_time_zone
az2(specs
[1]);
64 check("Has DST", !az1
.has_dst() && !az2
.has_dst());
65 check("UTC offset", az1
.base_utc_offset() == td
);
66 check("UTC offsets match", az1
.base_utc_offset() == az2
.base_utc_offset());
67 check("dst start in non-dst zone",
68 az1
.dst_local_start_time(2005) == ptime(not_a_date_time
));
69 check("dst end in non-dst zone",
70 az2
.dst_local_end_time(2005) == ptime(not_a_date_time
));
71 check("Abbrevs", az1
.std_zone_abbrev() == std::wstring(L
"MST"));
72 check("Abbrevs", az2
.std_zone_abbrev() == std::wstring(L
"MST"));
73 // non-dst zones default to empty strings for dst names & abbrevs
74 check("Abbrevs", az1
.dst_zone_abbrev() == std::wstring(L
""));
75 check("Abbrevs", az2
.dst_zone_abbrev() == std::wstring(L
""));
76 check("Names", az1
.std_zone_name() == std::wstring(L
"MST"));
77 check("Names", az2
.std_zone_name() == std::wstring(L
"MST"));
78 check("Names", az1
.dst_zone_name() == std::wstring(L
""));
79 check("Names", az2
.dst_zone_name() == std::wstring(L
""));
80 check("to posix string",
81 az1
.to_posix_string() == std::wstring(L
"MST-07"));
82 check("to posix string",
83 az2
.to_posix_string() == std::wstring(L
"MST-07"));
86 // bizzar time zone spec to fully test parsing
87 std::cout
<< "\nFictitious time zone" << std::endl
;
88 w_posix_time_zone
bz(L
"BST+11:21:15BDT-00:28,M2.2.4/03:15:42,M11.5.2/01:08:53");
89 check("hast dst", bz
.has_dst());
90 check("UTC offset", bz
.base_utc_offset() == time_duration(11,21,15));
91 check("Abbrev", bz
.std_zone_abbrev() == std::wstring(L
"BST"));
92 check("Abbrev", bz
.dst_zone_abbrev() == std::wstring(L
"BDT"));
93 check("dst offset", bz
.dst_offset() == time_duration(0,-28,0));
94 check("dst start", bz
.dst_local_start_time(1962) ==
95 ptime(date(1962,Feb
,8),time_duration(3,15,42)));
96 check("dst end", bz
.dst_local_end_time(1962) ==
97 ptime(date(1962,Nov
,27),time_duration(1,8,53)));
99 // only checking start & end rules w/ 'J' notation
100 std::cout
<< "\n'J' notation Start/End rule tests..." << std::endl
;
101 w_posix_time_zone
la1(specs
[4]); // "PST-08PDT,J124,J310"
102 //w_posix_time_zone la1("PST-08PDT,J1,J365");// Jan1/Dec31
103 check("dst start", la1
.dst_local_start_time(2003) ==
104 ptime(date(2003,Feb
,15),time_duration(1,30,0)));
105 check("dst end", la1
.dst_local_end_time(2003) ==
106 ptime(date(2003,Nov
,6),time_duration(2,0,0)));
107 /* NOTE: la1 was created from a 'J' notation string but to_posix_string
108 * returns an 'n' notation string. The difference between the two
109 * is Feb-29 is always counted in an 'n' notation string and numbering
110 * starts at zero ('J' notation starts at one).
111 * Every possible date spec that can be written in 'J' notation can also
112 * be written in 'n' notation. The reverse is not true so 'n' notation
113 * is used as the output for to_posix_string(). */
114 check("to posix string",
115 la1
.to_posix_string() == std::wstring(L
"PST-08PDT+01,45/01:30,310/02:00"));
117 // only checking start & end rules w/ 'n' notation
118 std::cout
<< "\n'n' notation Start/End rule tests..." << std::endl
;
119 w_posix_time_zone
la2(specs
[5]); // "PST-08PDT,124,310"
120 //w_posix_time_zone la2("PST-08PDT,0,365");// Jan1/Dec31
121 check("dst start", la2
.dst_local_start_time(2003) ==
122 ptime(date(2003,Feb
,15),time_duration(2,0,0)));
123 check("dst end", la2
.dst_local_end_time(2003) ==
124 ptime(date(2003,Nov
,6),time_duration(0,30,0)));
125 check("to posix string",
126 la2
.to_posix_string() == std::wstring(L
"PST-08PDT+01,45/02:00,310/00:30"));
128 // bad posix time zone strings tests
129 std::cout
<< "\nInvalid time zone string tests..." << std::endl
;
131 w_posix_time_zone
badz(L
"EST-13");
132 check("Exception not thrown: bad UTC offset", false);
133 }catch(bad_offset
& boff
){
134 std::string
msg(boff
.what());
135 check("Exception caught: "+msg
, true);
138 w_posix_time_zone
badz(L
"EST-5EDT24:00:01,J124/1:30,J310");
139 check("Exception not thrown: bad DST adjust", false);
140 }catch(bad_adjustment
& badj
){
141 std::string
msg(badj
.what());
142 check("Exception caught: "+msg
, true);
145 w_posix_time_zone
badz(L
"EST-5EDT01:00:00,J124/-1:30,J310");
146 check("Exception not thrown: bad DST start/end offset", false);
147 }catch(bad_offset
& boff
){
148 std::string
msg(boff
.what());
149 check("Exception caught: "+msg
, true);
152 w_posix_time_zone
badz(L
"EST-5EDT01:00:00,J124/1:30,J370");
153 check("Exception not thrown: invalid date spec", false);
154 }catch(boost::gregorian::bad_day_of_month
& boff
){
155 std::string
msg(boff
.what());
156 check("Exception caught: "+msg
, true);
157 }catch(boost::gregorian::bad_month
& boff
){
158 std::string
msg(boff
.what());
159 check("Exception caught: "+msg
, true);
161 check("Unexpected exception caught: ", false);
164 std::cout
<< "\nTest some Central Europe specs" << std::endl
;
166 //Test a timezone spec on the positive side of the UTC line.
167 //This is the time for central europe which is one hour in front of UTC
168 //Note these Summer time transition rules aren't actually correct.
169 w_posix_time_zone
cet_tz(L
"CET+01:00:00EDT+01:00:00,M4.1.0/02:00:00,M10.5.0/02:00:00");
170 check("Has DST", cet_tz
.has_dst());
171 check("UTC offset", cet_tz
.base_utc_offset() == hours(1));
172 check("Abbrevs", cet_tz
.std_zone_abbrev() == std::wstring(L
"CET"));
173 // check("Abbrevs", nyc2.std_zone_abbrev() == std::wstring("EST"));
175 std::cout
<< "\nTest some Central Austrialia UTC+8:30" << std::endl
;
177 //Test a timezone spec on the positive side of the UTC line.
178 //This is the time for central europe which is one hour in front of UTC
179 //Note these Summer time transition rules aren't actually correct.
180 w_posix_time_zone
caus_tz(L
"CAS+08:30:00CDT+01:00:00,M4.1.0/02:00:00,M10.5.0/02:00:00");
181 check("Has DST", caus_tz
.has_dst());
182 check("UTC offset", caus_tz
.base_utc_offset() == hours(8)+minutes(30));
183 check("Abbrevs", caus_tz
.std_zone_abbrev() == std::wstring(L
"CAS"));
184 // check("Abbrevs", nyc2.std_zone_abbrev() == std::wstring("EST"));
187 /**** first/last of month Julian & non-Julian tests ****/
188 // Mar-01 & Oct-31, count begins at 1
189 std::wstring
spec(L
"FST+3FDT,J60,J304");
190 w_posix_time_zone
fl_1(spec
);
191 check("Julian First/last of month", fl_1
.dst_local_start_time(2003) ==
192 ptime(date(2003,Mar
,1),hours(2)));
193 check("Julian First/last of month", fl_1
.dst_local_end_time(2003) ==
194 ptime(date(2003,Oct
,31),hours(2)));
195 check("Julian First/last of month", fl_1
.dst_local_start_time(2004) ==
196 ptime(date(2004,Mar
,1),hours(2)));
197 check("Julian First/last of month", fl_1
.dst_local_end_time(2004) ==
198 ptime(date(2004,Oct
,31),hours(2)));
200 // Mar-01 & Oct-31 Non-leap year, count begins at 0
201 spec
= L
"FST+3FDT,59,304"; // "304" is not a mistake here, see posix_time_zone docs
202 w_posix_time_zone
fl_2(spec
);
204 check("Non-Julian First/last of month", fl_2
.dst_local_start_time(2003) ==
205 ptime(date(2003,Mar
,1),hours(2)));
206 }catch(std::exception
&){
207 check("Expected exception caught for Non-Julian day of 59, in non-leap year (Feb-29)", true);
209 check("Non-Julian First/last of month", fl_2
.dst_local_end_time(2003) ==
210 ptime(date(2003,Oct
,31),hours(2)));
212 // Mar-01 & Oct-31 leap year, count begins at 0
213 spec
= L
"FST+3FDT,60,304";
214 w_posix_time_zone
fl_3(spec
);
215 check("Non-Julian First/last of month", fl_3
.dst_local_start_time(2004) ==
216 ptime(date(2004,Mar
,1),hours(2)));
217 check("Non-Julian First/last of month", fl_3
.dst_local_end_time(2004) ==
218 ptime(date(2004,Oct
,31),hours(2)));