scuffed-code/icu4c/source/test/intltest/calcasts.cpp
2003-12-04 00:47:56 +00:00

161 lines
6.0 KiB
C++

/********************************************************************
* COPYRIGHT:
* Copyright (c) 2003, International Business Machines Corporation
* and others. All Rights Reserved.
********************************************************************
* Calendar Case Test is a type of CalendarTest which compares the
* behavior of a calendar to a certain set of 'test cases', involving
* conversion between julian-day to fields and vice versa.
********************************************************************/
#include "calcasts.h"
#if !UCONFIG_NO_FORMATTING
// ======= 'Main' ===========================
#define CASE(id,test) case id: name = #test; if (exec) { logln(#test "---"); logln((UnicodeString)""); test(); } break
void CalendarCaseTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
if (exec) logln("TestSuite CalendarCaseTest");
switch (index) {
CASE(0,IslamicCivil);
default: name = ""; break;
}
}
#undef CASE
// ======= Utility functions =================
void CalendarCaseTest::doTestCases(const TestCase *cases, Calendar *cal) {
static const int32_t ONE_SECOND = 1000;
static const int32_t ONE_MINUTE = 60*ONE_SECOND;
static const int32_t ONE_HOUR = 60*ONE_MINUTE;
static const double ONE_DAY = 24*ONE_HOUR;
static const double JULIAN_EPOCH = -210866760000000.; // 1/1/4713 BC 12:00
int32_t i;
logln("hi\n");
UErrorCode status = U_ZERO_ERROR;
cal->adoptTimeZone(TimeZone::getGMT()->clone());
for(i=0;cases[i].era>=0;i++) {
logln(UnicodeString("Test case ") + i);
UDate t = (JULIAN_EPOCH+(ONE_DAY*cases[i].julian));
// Millis -> fields
cal->setTime(t, status);
checkField(cal, UCAL_ERA, cases[i].era, status);
checkField(cal, UCAL_YEAR, cases[i].year,status);
checkField(cal, UCAL_MONTH, cases[i].month - 1,status);
checkField(cal, UCAL_DATE, cases[i].day,status);
checkField(cal, UCAL_DAY_OF_WEEK, cases[i].dayOfWeek,status);
checkField(cal, UCAL_HOUR, cases[i].hour,status);
checkField(cal, UCAL_MINUTE, cases[i].min,status);
checkField(cal, UCAL_SECOND, cases[i].sec,status);
// Fields -> millis
cal->clear();
cal->set(UCAL_ERA, cases[i].era);
cal->set(UCAL_YEAR, cases[i].year);
cal->set(UCAL_MONTH, cases[i].month - 1);
cal->set(UCAL_DATE, cases[i].day);
cal->set(UCAL_DAY_OF_WEEK, cases[i].dayOfWeek);
cal->set(UCAL_HOUR, cases[i].hour);
cal->set(UCAL_MINUTE, cases[i].min);
cal->set(UCAL_SECOND, cases[i].sec);
UDate t2 = cal->getTime(status);
if(t != t2) {
errln("Field->millis: Expected %.0f but got %.0f\n", t, t2);
logln(calToStr(*cal));
}
}
}
UBool CalendarCaseTest::checkField(Calendar *cal, UCalendarDateFields field, int32_t value, UErrorCode &status)
{
if(U_FAILURE(status)) return FALSE;
int32_t res = cal->get(field, status);
if(U_FAILURE(status)) {
errln((UnicodeString)"Checking field " + fieldName(field) + " and got " + u_errorName(status));
return FALSE;
}
if(res != value) {
errln((UnicodeString)"Checking field " + fieldName(field) + " expected " + value + " and got " + res + UnicodeString("\n"));
return FALSE;
}
return TRUE;
}
// =========== Test Cases =====================
enum { SUN=UCAL_SUNDAY,
MON=UCAL_MONDAY,
TUE=UCAL_TUESDAY,
WED=UCAL_WEDNESDAY,
THU=UCAL_THURSDAY,
FRI=UCAL_FRIDAY,
SAT=UCAL_SATURDAY};
void CalendarCaseTest::IslamicCivil()
{
static const TestCase tests[] = {
//
// Most of these test cases were taken from the back of
// "Calendrical Calculations", with some extras added to help
// debug a few of the problems that cropped up in development.
//
// The months in this table are 1-based rather than 0-based,
// because it's easier to edit that way.
// Islamic
// Julian Day Era Year Month Day WkDay Hour Min Sec
{1507231.5, 0, -1245, 12, 9, SUN, 0, 0, 0},
{ 1660037.5, 0, -813, 2, 23, WED, 0, 0, 0},
{ 1746893.5, 0, -568, 4, 1, WED, 0, 0, 0},
{ 1770641.5, 0, -501, 4, 6, SUN, 0, 0, 0},
{ 1892731.5, 0, -157, 10, 17, WED, 0, 0, 0},
{ 1931579.5, 0, -47, 6, 3, MON, 0, 0, 0},
{ 1974851.5, 0, 75, 7, 13, SAT, 0, 0, 0},
{ 2091164.5, 0, 403, 10, 5, SUN, 0, 0, 0},
{ 2121509.5, 0, 489, 5, 22, SUN, 0, 0, 0},
{ 2155779.5, 0, 586, 2, 7, FRI, 0, 0, 0},
{ 2174029.5, 0, 637, 8, 7, SAT, 0, 0, 0},
{ 2191584.5, 0, 687, 2, 20, FRI, 0, 0, 0},
{ 2195261.5, 0, 697, 7, 7, SUN, 0, 0, 0},
{ 2229274.5, 0, 793, 7, 1, SUN, 0, 0, 0},
{ 2245580.5, 0, 839, 7, 6, WED, 0, 0, 0},
{ 2266100.5, 0, 897, 6, 1, SAT, 0, 0, 0},
{ 2288542.5, 0, 960, 9, 30, SAT, 0, 0, 0},
{ 2290901.5, 0, 967, 5, 27, SAT, 0, 0, 0},
{ 2323140.5, 0, 1058, 5, 18, WED, 0, 0, 0},
{ 2334848.5, 0, 1091, 6, 2, SUN, 0, 0, 0},
{ 2348020.5, 0, 1128, 8, 4, FRI, 0, 0, 0},
{ 2366978.5, 0, 1182, 2, 3, SUN, 0, 0, 0},
{ 2385648.5, 0, 1234, 10, 10, MON, 0, 0, 0},
{ 2392825.5, 0, 1255, 1, 11, WED, 0, 0, 0},
{ 2416223.5, 0, 1321, 1, 21, SUN, 0, 0, 0},
{ 2425848.5, 0, 1348, 3, 19, SUN, 0, 0, 0},
{ 2430266.5, 0, 1360, 9, 8, MON, 0, 0, 0},
{ 2430833.5, 0, 1362, 4, 13, MON, 0, 0, 0},
{ 2431004.5, 0, 1362, 10, 7, THU, 0, 0, 0},
{ 2448698.5, 0, 1412, 9, 13, TUE, 0, 0, 0},
{ 2450138.5, 0, 1416, 10, 5, SUN, 0, 0, 0},
{ 2465737.5, 0, 1460, 10, 12, WED, 0, 0, 0},
{ 2486076.5, 0, 1518, 3, 5, SUN, 0, 0, 0},
{ -1,-1,-1,-1,-1,-1,-1,-1,-1 }
};
UErrorCode status = U_ZERO_ERROR;
Calendar *c = Calendar::createInstance("@calendar=islamic-civil", status);
c->setLenient(TRUE);
doTestCases(tests, c);
delete c;
}
#endif