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comparison test/test_dates.py @ 3822:2a60b68985db

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Fix arbitrary limit on dates. Dates can now be in the year-range 1-9999 for all backends except metakit which is still limited to 1970-2038.
author Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
date Fri, 09 Mar 2007 10:25:10 +0000
parents a9126b8033c5
children a5fb7698439d
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3821:5ed4c9d30148 3822:2a60b68985db
13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" 14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, 15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
17 # 17 #
18 # $Id: test_dates.py,v 1.39 2006-05-06 17:21:34 a1s Exp $ 18 # $Id: test_dates.py,v 1.40 2007-03-09 10:25:10 schlatterbeck Exp $
19 from __future__ import nested_scopes 19 from __future__ import nested_scopes
20 20
21 import unittest, time 21 import unittest, time
22 22
23 from roundup.date import Date, Interval, Range, fixTimeOverflow, get_timezone 23 from roundup.date import Date, Interval, Range, fixTimeOverflow, get_timezone
57 ae(str(date), '%s-%02d-%02d.14:25:00'%(y, m, d)) 57 ae(str(date), '%s-%02d-%02d.14:25:00'%(y, m, d))
58 date = Date("8:47:11") 58 date = Date("8:47:11")
59 ae(str(date), '%s-%02d-%02d.08:47:11'%(y, m, d)) 59 ae(str(date), '%s-%02d-%02d.08:47:11'%(y, m, d))
60 ae(str(Date('2003')), '2003-01-01.00:00:00') 60 ae(str(Date('2003')), '2003-01-01.00:00:00')
61 ae(str(Date('2004-06')), '2004-06-01.00:00:00') 61 ae(str(Date('2004-06')), '2004-06-01.00:00:00')
62 ae(str(Date('1900-02-01')), '1900-02-01.00:00:00')
63 ae(str(Date('1800-07-15')), '1800-07-15.00:00:00')
62 64
63 def testDateError(self): 65 def testDateError(self):
64 self.assertRaises(ValueError, Date, "12") 66 self.assertRaises(ValueError, Date, "12")
65 # Date cannot handle dates before UNIX epoch 67 # Date cannot handle dates before year 1
66 self.assertRaises(ValueError, Date, (1, 1, 1, 0, 0, 0.0, 0, 1, -1)) 68 self.assertRaises(ValueError, Date, (0, 1, 1, 0, 0, 0.0, 0, 1, -1))
67 self.assertRaises(ValueError, Date, "1/1/06") 69 self.assertRaises(ValueError, Date, "1/1/06")
68 70
69 def testOffset(self): 71 def testOffset(self):
70 ae = self.assertEqual 72 ae = self.assertEqual
71 date = Date("2000-04-17", -5) 73 date = Date("2000-04-17", -5)
126 128
127 date = Date('2000-02-28.22:58:59') + Interval('00:00:3661') 129 date = Date('2000-02-28.22:58:59') + Interval('00:00:3661')
128 ae(str(date), '2000-02-29.00:00:00') 130 ae(str(date), '2000-02-29.00:00:00')
129 date = Date('2001-02-28.22:58:59') + Interval('00:00:3661') 131 date = Date('2001-02-28.22:58:59') + Interval('00:00:3661')
130 ae(str(date), '2001-03-01.00:00:00') 132 ae(str(date), '2001-03-01.00:00:00')
133 date = Date('2001-03-01.00:00:00') + Interval('150y')
134 ae(str(date), '2151-03-01.00:00:00')
131 135
132 def testOffsetSub(self): 136 def testOffsetSub(self):
133 ae = self.assertEqual 137 ae = self.assertEqual
134 date = Date('2000-12-01') - Interval('- 1d') 138 date = Date('2000-12-01') - Interval('- 1d')
135 139
160 164
161 date = Date('2000-02-29.00:00:00') - Interval('00:00:3661') 165 date = Date('2000-02-29.00:00:00') - Interval('00:00:3661')
162 ae(str(date), '2000-02-28.22:58:59') 166 ae(str(date), '2000-02-28.22:58:59')
163 date = Date('2001-03-01.00:00:00') - Interval('00:00:3661') 167 date = Date('2001-03-01.00:00:00') - Interval('00:00:3661')
164 ae(str(date), '2001-02-28.22:58:59') 168 ae(str(date), '2001-02-28.22:58:59')
169 date = Date('2001-03-01.00:00:00') - Interval('150y')
170 ae(str(date), '1851-03-01.00:00:00')
165 171
166 def testDateLocal(self): 172 def testDateLocal(self):
167 ae = self.assertEqual 173 ae = self.assertEqual
168 date = Date("02:42:20") 174 date = Date("02:42:20")
169 date = date.local(10) 175 date = date.local(10)
267 i = Date('2003-03-01.00:00:00') - Date('2003-02-01.00:00:00') 273 i = Date('2003-03-01.00:00:00') - Date('2003-02-01.00:00:00')
268 self.assertEqual(i, Interval('28d')) 274 self.assertEqual(i, Interval('28d'))
269 # force the transition over a year boundary 275 # force the transition over a year boundary
270 i = Date('2003-01-01.00:00:00') - Date('2002-01-01.00:00:00') 276 i = Date('2003-01-01.00:00:00') - Date('2002-01-01.00:00:00')
271 self.assertEqual(i, Interval('365d')) 277 self.assertEqual(i, Interval('365d'))
278 i = Date('1952-01-01') - Date('1953-01-01')
279 self.assertEqual(i, Interval('-366d'))
280 i = Date('1953-01-01') - Date('1952-01-01')
281 self.assertEqual(i, Interval('366d'))
272 282
273 def testIntervalAdd(self): 283 def testIntervalAdd(self):
274 ae = self.assertEqual 284 ae = self.assertEqual
275 ae(str(Interval('1y') + Interval('1y')), '+ 2y') 285 ae(str(Interval('1y') + Interval('1y')), '+ 2y')
276 ae(str(Interval('1y') + Interval('1m')), '+ 1y 1m') 286 ae(str(Interval('1y') + Interval('1m')), '+ 1y 1m')
387 import datetime 397 import datetime
388 except: 398 except:
389 return 399 return
390 d = datetime.datetime.now() 400 d = datetime.datetime.now()
391 Date(d) 401 Date(d)
402 toomuch = datetime.MAXYEAR + 1
403 self.assertRaises(ValueError, Date, (toomuch, 1, 1, 0, 0, 0, 0, 1, -1))
392 404
393 def testSimpleTZ(self): 405 def testSimpleTZ(self):
394 ae = self.assertEqual 406 ae = self.assertEqual
395 # local to utc 407 # local to utc
396 date = Date('2006-04-04.12:00:00', 2) 408 date = Date('2006-04-04.12:00:00', 2)
402 # from Date instance 414 # from Date instance
403 date = Date('2006-04-04.12:00:00') 415 date = Date('2006-04-04.12:00:00')
404 date = Date(date, 2) 416 date = Date(date, 2)
405 ae(str(date), '2006-04-04.10:00:00') 417 ae(str(date), '2006-04-04.10:00:00')
406 418
419 def testTimestamp(self):
420 ae = self.assertEqual
421 date = Date('2038')
422 ae(date.timestamp(), 2145916800)
423 date = Date('1902')
424 ae(date.timestamp(), -2145916800)
425 try:
426 from time import gmtime
427 except:
428 return
429 date = Date(gmtime(0))
430 ae(date.timestamp(), 0)
431 ae(str(date), '1970-01-01.00:00:00')
432 date = Date(gmtime(0x7FFFFFFF))
433 ae(date.timestamp(), 2147483647)
434 ae(str(date), '2038-01-19.03:14:07')
435 date = Date('1901-12-13.20:45:52')
436 ae(date.timestamp(), -0x80000000L)
437 ae(str(date), '1901-12-13.20:45:52')
438 date = Date('9999')
439 ae (date.timestamp(), 253370764800.0)
440 date = Date('0033')
441 ae (date.timestamp(), -61125753600.0)
442 ae(str(date), '0033-01-01.00:00:00')
443
407 class TimezoneTestCase(unittest.TestCase): 444 class TimezoneTestCase(unittest.TestCase):
408 445
409 def testTZ(self): 446 def testTZ(self):
410 ae = self.assertEqual 447 ae = self.assertEqual
411 tz = 'Europe/Warsaw' 448 tz = 'Europe/Warsaw'
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