test-tstamp.cc

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#include "config.h"

#include <iostream>
#include <iomanip>
#include <string>
#include <cassert>

#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

#include "asserts.h"
#include "error.h"
#include "estring.h"
#include "tstamp.h"

void test1(void)
{
        timestamp t;
        std::string str;
        estring estr;

        estr.width(4);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.year();
        str += estr.fmt_str();

        str += "-";

        estr.width(2);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.month();
        str += estr.fmt_str();

        str += "-";

        estr.width(2);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.day();
        str += estr.fmt_str();

        str += ".";

        estr.width(2);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.hour();
        str += estr.fmt_str();

        estr.width(2);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.minute();
        str += estr.fmt_str();

        estr.width(2);
        estr.align(estring::right);
        estr.left_fillchar('0');
        estr = t.second();
        str += estr.fmt_str();

        // cerr << "t.str() = " << t.str() << endl;
        assert(t.str(timestamp::resolution_second) == str);
}

void test2(void)
{
        time_t t;
        struct tm* l = 0;
        timestamp ts;
        int year = 0;
        int month = 0;
        int day = 0;
        int hour = 0;
        int minute = 0;
        int second = 0;

        t = time(0);
        l = localtime(&t);
        ts.set();
        year = l->tm_year + 1900;
        month = l->tm_mon + 1;
        day = l->tm_mday;
        hour = l->tm_hour;
        minute = l->tm_min;
        second = l->tm_sec;

        assert(ts.year() == year);
        assert(ts.month() == month);
        assert(ts.day() == day);
        assert(ts.hour() == hour);
        assert(ts.minute() == minute);
        assert(ts.second() == second);
}

void test3(void)
{
        timestamp t;
        bool thrown;

        thrown = false; try { t.assign(""); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("a"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("20"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("200"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 1);
        assert(t.day() == 1);
        assert(t.hour() == 0);
        assert(t.minute() == 0);
        assert(t.second() == 0);
        assert(t.resolution() == timestamp::resolution_year);

        thrown = false; try { t.assign("2a03"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-1"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 10);
        assert(t.day() == 1);
        assert(t.hour() == 0);
        assert(t.minute() == 0);
        assert(t.second() == 0);
        assert(t.resolution() == timestamp::resolution_month);

        thrown = false; try { t.assign("2003-1b"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-19"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-1"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 10);
        assert(t.day() == 19);
        assert(t.hour() == 0);
        assert(t.minute() == 0);
        assert(t.second() == 0);
        assert(t.resolution() == timestamp::resolution_day);

        thrown = false; try { t.assign("2003-10-19."); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19.2"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19.24"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19.23"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 10);
        assert(t.day() == 19);
        assert(t.hour() == 23);
        assert(t.minute() == 0);
        assert(t.second() == 0);
        assert(t.resolution() == timestamp::resolution_hour);

        thrown = false; try { t.assign("2003-10-19.230"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19.2307"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 10);
        assert(t.day() == 19);
        assert(t.hour() == 23);
        assert(t.minute() == 7);
        assert(t.second() == 0);
        assert(t.resolution() == timestamp::resolution_minute);

        thrown = false; try { t.assign("2003-10-19.23070"); } catch(...) { thrown = true; }
        assert(thrown);

        thrown = false; try { t.assign("2003-10-19.230708"); } catch(...) { thrown = true; }
        assert(!thrown);
        assert(t.year() == 2003);
        assert(t.month() == 10);
        assert(t.day() == 19);
        assert(t.hour() == 23);
        assert(t.minute() == 7);
        assert(t.second() == 8);
        assert(t.resolution() == timestamp::resolution_second);

        thrown = false; try { t.assign("2003-10-19.2307089"); } catch(...) { thrown = true; }
        assert(thrown);
}

int main(int argc, char *argv[])
{
        try {
                test1();
                test2();
                test3();
        }
        catch(error e) {
                std::cerr << e;
                assert(0);
        }
        catch(...) {
                std::cerr << err_unknown;
                assert(0);
        }
        return(0);
}

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