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102 lines
3.4 KiB
102 lines
3.4 KiB
// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-2005, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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#ifndef __TimeZoneBoundaryTest__
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#define __TimeZoneBoundaryTest__
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#include "unicode/timezone.h"
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#include "unicode/simpletz.h"
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#include "caltztst.h"
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/**
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* A test which discovers the boundaries of DST programmatically and verifies
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* that they are correct.
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*/
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class TimeZoneBoundaryTest: public CalendarTimeZoneTest {
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// IntlTest override
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void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par );
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public: // package
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TimeZoneBoundaryTest();
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/**
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* Date.toString().substring() Boundary Test
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* Look for a DST changeover to occur within 6 months of the given Date.
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* The initial Date.toString() should yield a string containing the
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* startMode as a SUBSTRING. The boundary will be tested to be
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* at the expectedBoundary value.
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*/
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/**
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* internal routines used by major test routines to perform subtests
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**/
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virtual void findDaylightBoundaryUsingDate(UDate d, const char* startMode, UDate expectedBoundary);
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virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary);
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virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary, TimeZone* tz);
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private:
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//static UnicodeString* showDate(long l);
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UnicodeString showDate(UDate d);
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static UnicodeString showNN(int32_t n);
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public: // package
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/**
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* Given a date, a TimeZone, and expected values for inDaylightTime,
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* useDaylightTime, zone and DST offset, verify that this is the case.
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*/
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virtual void verifyDST(UDate d, TimeZone* time_zone, UBool expUseDaylightTime, UBool expInDaylightTime, UDate expZoneOffset, UDate expDSTOffset);
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/**
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* Test the behavior of SimpleTimeZone at the transition into and out of DST.
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* Use a binary search to find boundaries.
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*/
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virtual void TestBoundaries(void);
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/**
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* internal subroutine used by TestNewRules
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**/
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virtual void testUsingBinarySearch(SimpleTimeZone* tz, UDate d, UDate expectedBoundary);
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/**
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* Test the handling of the "new" rules; that is, rules other than nth Day of week.
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*/
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virtual void TestNewRules(void);
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/**
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* Find boundaries by stepping.
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*/
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virtual void findBoundariesStepwise(int32_t year, UDate interval, TimeZone* z, int32_t expectedChanges);
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/**
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* Test the behavior of SimpleTimeZone at the transition into and out of DST.
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* Use a stepwise march to find boundaries.
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*/
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virtual void TestStepwise(void);
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void verifyMapping(Calendar& cal, int year, int month, int dom, int hour,
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double epochHours) ;
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private:
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const UDate ONE_SECOND;
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const UDate ONE_MINUTE;
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const UDate ONE_HOUR;
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const UDate ONE_DAY;
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const UDate ONE_YEAR;
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const UDate SIX_MONTHS;
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static const int32_t MONTH_LENGTH[];
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static const UDate PST_1997_BEG;
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static const UDate PST_1997_END;
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static const UDate INTERVAL;
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};
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#endif /* #if !UCONFIG_NO_FORMATTING */
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#endif // __TimeZoneBoundaryTest__
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