00001 // Copyright (C) 2006-2010 David Sugar, Tycho Softworks. 00002 // 00003 // This file is part of GNU uCommon C++. 00004 // 00005 // GNU uCommon C++ is free software: you can redistribute it and/or modify 00006 // it under the terms of the GNU Lesser General Public License as published 00007 // by the Free Software Foundation, either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // GNU uCommon C++ is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU Lesser General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public License 00016 // along with GNU uCommon C++. If not, see <http://www.gnu.org/licenses/>. 00017 00018 #ifndef DEBUG 00019 #define DEBUG 00020 #endif 00021 00022 #include <ucommon-config.h> 00023 #include <ucommon/ucommon.h> 00024 00025 #include <stdio.h> 00026 00027 using namespace UCOMMON_NAMESPACE; 00028 00029 int main(int argc, char **argv) 00030 { 00031 Date date = Date(2003, 1, 6); 00032 int exp_year = 2003; 00033 unsigned exp_month = 1; 00034 unsigned exp_day = 6; 00035 unsigned exp_dayofweek = 1; 00036 String exp_stringdate; 00037 tm_t exp_dt; 00038 time_t exp_ctime; 00039 char buf[20]; 00040 00041 snprintf(buf, sizeof(buf), 00042 "%04d-%02d-%02d", exp_year, exp_month, exp_day); 00043 00044 memset(&exp_dt, 0, sizeof(exp_dt)); 00045 exp_dt.tm_year = exp_year - 1900; 00046 exp_dt.tm_mon = exp_month - 1; 00047 exp_dt.tm_mday = exp_day; 00048 exp_ctime = mktime(&exp_dt); 00049 00050 assert(exp_year == date.year()); 00051 assert(exp_month == date.month()); 00052 assert(exp_day == date.day()); 00053 assert(exp_dayofweek == date.dow()); 00054 00055 // test some conversions... 00056 exp_stringdate = date(); 00057 assert(eq(*exp_stringdate, "2003-01-06")); 00058 date.put(buf); 00059 assert(eq(buf, "2003-01-06")); 00060 assert(exp_ctime == date.timeref()); 00061 00062 // some operator tests... 00063 Date aday = date; 00064 Date nextday(2003, 1, 7); 00065 assert(aday == date); 00066 assert((++aday) == nextday); 00067 assert(aday != date); 00068 assert(date <= aday); 00069 assert(date < aday); 00070 00071 // play with math and casting operators... 00072 Date newday = nextday + 5l; 00073 assert((long)newday == 20030112l); 00074 assert((long)nextday == 20030107l); 00075 assert(newday - nextday == 5); 00076 00077 // test some math... 00078 assert(20030106l == date.get()); 00079 date -= 6; 00080 assert(20021231l == date.get()); 00081 00082 // test invalid date... 00083 date = "20031306"; 00084 assert(!is(date)); 00085 00086 // conversion check... 00087 date = "2003-08-04"; 00088 assert((long)date == 20030804l); 00089 00090 DateTimeString dts("2003-02-28 23:59:55"); 00091 eq((const char *)dts, "2003-02-28 23:59:55"); 00092 00093 DateTime tmp("2003-02-28 23:59:55"); 00094 snprintf(buf, sizeof(buf), "%.5f", (double)tmp); 00095 assert(eq(buf, "2452699.99994")); 00096 assert((long)tmp == 20030228l); 00097 tmp += 5; // add 5 seconds to force rollover... 00098 assert((long)tmp == 20030301l); 00099 00100 return 0; 00101 } 00102