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| 1 /******************************************************************** | |
| 2 * COPYRIGHT: | |
| 3 * Copyright (c) 1997-2005, International Business Machines Corporation and | |
| 4 * others. All Rights Reserved. | |
| 5 ********************************************************************/ | |
| 6 | |
| 7 #ifndef __TimeZoneBoundaryTest__ | |
| 8 #define __TimeZoneBoundaryTest__ | |
| 9 | |
| 10 #include "unicode/utypes.h" | |
| 11 | |
| 12 #if !UCONFIG_NO_FORMATTING | |
| 13 | |
| 14 #include "unicode/timezone.h" | |
| 15 #include "unicode/simpletz.h" | |
| 16 #include "caltztst.h" | |
| 17 | |
| 18 /** | |
| 19 * A test which discovers the boundaries of DST programmatically and verifies | |
| 20 * that they are correct. | |
| 21 */ | |
| 22 class TimeZoneBoundaryTest: public CalendarTimeZoneTest { | |
| 23 // IntlTest override | |
| 24 void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par
); | |
| 25 public: // package | |
| 26 | |
| 27 TimeZoneBoundaryTest(); | |
| 28 | |
| 29 /** | |
| 30 * Date.toString().substring() Boundary Test | |
| 31 * Look for a DST changeover to occur within 6 months of the given Date. | |
| 32 * The initial Date.toString() should yield a string containing the | |
| 33 * startMode as a SUBSTRING. The boundary will be tested to be | |
| 34 * at the expectedBoundary value. | |
| 35 */ | |
| 36 | |
| 37 /** | |
| 38 * internal routines used by major test routines to perform subtests | |
| 39 **/ | |
| 40 virtual void findDaylightBoundaryUsingDate(UDate d, const char* startMode, U
Date expectedBoundary); | |
| 41 virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, U
Date expectedBoundary); | |
| 42 virtual void findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, U
Date expectedBoundary, TimeZone* tz); | |
| 43 | |
| 44 private: | |
| 45 //static UnicodeString* showDate(long l); | |
| 46 UnicodeString showDate(UDate d); | |
| 47 static UnicodeString showNN(int32_t n); | |
| 48 | |
| 49 public: // package | |
| 50 /** | |
| 51 * Given a date, a TimeZone, and expected values for inDaylightTime, | |
| 52 * useDaylightTime, zone and DST offset, verify that this is the case. | |
| 53 */ | |
| 54 virtual void verifyDST(UDate d, TimeZone* time_zone, UBool expUseDaylightTim
e, UBool expInDaylightTime, UDate expZoneOffset, UDate expDSTOffset); | |
| 55 | |
| 56 /** | |
| 57 * Test the behavior of SimpleTimeZone at the transition into and out of DST
. | |
| 58 * Use a binary search to find boundaries. | |
| 59 */ | |
| 60 virtual void TestBoundaries(void); | |
| 61 | |
| 62 /** | |
| 63 * internal subroutine used by TestNewRules | |
| 64 **/ | |
| 65 virtual void testUsingBinarySearch(SimpleTimeZone* tz, UDate d, UDate expect
edBoundary); | |
| 66 | |
| 67 /** | |
| 68 * Test the handling of the "new" rules; that is, rules other than nth Day o
f week. | |
| 69 */ | |
| 70 virtual void TestNewRules(void); | |
| 71 | |
| 72 /** | |
| 73 * Find boundaries by stepping. | |
| 74 */ | |
| 75 virtual void findBoundariesStepwise(int32_t year, UDate interval, TimeZone*
z, int32_t expectedChanges); | |
| 76 | |
| 77 /** | |
| 78 * Test the behavior of SimpleTimeZone at the transition into and out of DST
. | |
| 79 * Use a stepwise march to find boundaries. | |
| 80 */ | |
| 81 virtual void TestStepwise(void); | |
| 82 void verifyMapping(Calendar& cal, int year, int month, int dom, int hour, | |
| 83 double epochHours) ; | |
| 84 private: | |
| 85 const UDate ONE_SECOND; | |
| 86 const UDate ONE_MINUTE; | |
| 87 const UDate ONE_HOUR; | |
| 88 const UDate ONE_DAY; | |
| 89 const UDate ONE_YEAR; | |
| 90 const UDate SIX_MONTHS; | |
| 91 static const int32_t MONTH_LENGTH[]; | |
| 92 static const UDate PST_1997_BEG; | |
| 93 static const UDate PST_1997_END; | |
| 94 static const UDate INTERVAL; | |
| 95 }; | |
| 96 | |
| 97 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 98 | |
| 99 #endif // __TimeZoneBoundaryTest__ | |
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