scuffed-code/icu4c/source/test/intltest/tzbdtest.h
Markus Scherer 0eb9c506ec ICU-2248 modularize ICU
X-SVN-Rev: 9910
2002-09-21 00:43:14 +00:00

99 lines
3.2 KiB
C++

/********************************************************************
* COPYRIGHT:
* Copyright (c) 1997-2001, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
#ifndef __TimeZoneBoundaryTest__
#define __TimeZoneBoundaryTest__
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "unicode/timezone.h"
#include "unicode/simpletz.h"
#include "caltztst.h"
/**
* A test which discovers the boundaries of DST programmatically and verifies
* that they are correct.
*/
class TimeZoneBoundaryTest: public CalendarTimeZoneTest {
// IntlTest override
void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par );
public: // package
TimeZoneBoundaryTest();
/**
* Date.toString().substring() Boundary Test
* Look for a DST changeover to occur within 6 months of the given Date.
* The initial Date.toString() should yield a string containing the
* startMode as a SUBSTRING. The boundary will be tested to be
* at the expectedBoundary value.
*/
/**
* internal routines used by major test routines to perform subtests
**/
virtual void findDaylightBoundaryUsingDate(UDate d, const char* startMode, UDate expectedBoundary);
virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary);
virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary, TimeZone* tz);
private:
//static UnicodeString* showDate(long l);
UnicodeString showDate(UDate d);
static UnicodeString showNN(int32_t n);
public: // package
/**
* Given a date, a TimeZone, and expected values for inDaylightTime,
* useDaylightTime, zone and DST offset, verify that this is the case.
*/
virtual void verifyDST(UDate d, TimeZone* time_zone, UBool expUseDaylightTime, UBool expInDaylightTime, UDate expZoneOffset, UDate expDSTOffset);
/**
* Test the behavior of SimpleTimeZone at the transition into and out of DST.
* Use a binary search to find boundaries.
*/
virtual void TestBoundaries(void);
/**
* internal subroutine used by TestNewRules
**/
virtual void testUsingBinarySearch(SimpleTimeZone* tz, UDate d, UDate expectedBoundary);
/**
* Test the handling of the "new" rules; that is, rules other than nth Day of week.
*/
virtual void TestNewRules(void);
/**
* Find boundaries by stepping.
*/
virtual void findBoundariesStepwise(int32_t year, UDate interval, TimeZone* z, int32_t expectedChanges);
/**
* Test the behavior of SimpleTimeZone at the transition into and out of DST.
* Use a stepwise march to find boundaries.
*/
virtual void TestStepwise(void);
private:
const UDate ONE_SECOND;
const UDate ONE_MINUTE;
const UDate ONE_HOUR;
const UDate ONE_DAY;
const UDate ONE_YEAR;
const UDate SIX_MONTHS;
static const int32_t MONTH_LENGTH[];
static const UDate PST_1997_BEG;
static const UDate PST_1997_END;
static const UDate INTERVAL;
};
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif // __TimeZoneBoundaryTest__