imip-agent

Annotated tests/qualifiers.py

871:b38466ae1e51
600:214be3077eff
2015-10-18 Paul Boddie file changeset files shortlog Handle rule-based occurrences as exceptions when removed by attendees for counter-proposals.
paul@33 1 
#!/usr/bin/env python
paul@33 2 
 
 paul@600      3 
"""
 
 paul@600      4 
Test qualifiers for recurring events.
 
 paul@600      5 
 
 paul@600      6 
Copyright (C) 2014, 2015 Paul Boddie <paul@boddie.org.uk>
 
 paul@600      7 
 
 paul@600      8 
This program is free software; you can redistribute it and/or modify it under
 
 paul@600      9 
the terms of the GNU General Public License as published by the Free Software
 
 paul@600     10 
Foundation; either version 3 of the License, or (at your option) any later
 
 paul@600     11 
version.
 
 paul@600     12 
 
 paul@600     13 
This program is distributed in the hope that it will be useful, but WITHOUT
 
 paul@600     14 
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 
 paul@600     15 
FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 
 paul@600     16 
details.
 
 paul@600     17 
 
 paul@600     18 
You should have received a copy of the GNU General Public License along with
 
 paul@600     19 
this program.  If not, see <http://www.gnu.org/licenses/>.
 
 paul@600     20 
"""
 
 paul@600     21 
 
 paul@33     22 
from vRecurrence import *
 
 paul@33     23 
 
 paul@33     24 
def show(l):
 
 paul@33     25 
    for x in l:
 
 paul@33     26 
        print x
 
 paul@33     27 
    print
 
 paul@33     28 
 
 paul@33     29 
qualifiers = [
 
 paul@33     30 
    ("YEARLY", {"interval" : 1})
 
 paul@33     31 
    ]
 
 paul@33     32 
 
 paul@33     33 
l = order_qualifiers(qualifiers)
 
 paul@33     34 
show(l)
 
 paul@33     35 
dt = (1997, 11, 2)
 
 paul@33     36 
l = get_datetime_structure(dt)
 
 paul@33     37 
show(l)
 
 paul@33     38 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33     39 
show(l)
 
 paul@33     40 
 
 paul@46     41 
s = get_selector(dt, qualifiers)
 
 paul@35     42 
l = s.materialise(dt, (2003, 12, 24))
 
 paul@39     43 
print len(l) == 7, 7, len(l)
 
 paul@39     44 
print l[0] == (1997, 11, 2), (1997, 11, 2), l[0]
 
 paul@39     45 
print l[-1] == (2003, 11, 2), (2003, 11, 2), l[-1]
 
 paul@33     46 
print
 
 paul@33     47 
 
 paul@33     48 
qualifiers = [
 
 paul@33     49 
    ("YEARLY", {"interval" : 2}),
 
 paul@33     50 
    ("BYMONTH", {"values" : [1]}),
 
 paul@34     51 
    ("BYDAY", {"values" : [(6, None)]}),
 
 paul@33     52 
    ("BYHOUR", {"values" : [8, 9]}),
 
 paul@33     53 
    ("BYMINUTE", {"values" : [30]})
 
 paul@33     54 
    ]
 
 paul@33     55 
 
 paul@33     56 
l = order_qualifiers(qualifiers)
 
 paul@33     57 
show(l)
 
 paul@33     58 
dt = (1997, 1, 5, 8, 30, 0)
 
 paul@33     59 
l = get_datetime_structure(dt)
 
 paul@33     60 
show(l)
 
 paul@33     61 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33     62 
show(l)
 
 paul@33     63 
 
 paul@46     64 
s = get_selector(dt, qualifiers)
 
 paul@35     65 
l = s.materialise(dt, (2003, 12, 24, 0, 0, 0))
 
 paul@39     66 
print len(l) == 32, 32, len(l)
 
 paul@39     67 
print l[0] == (1997, 1, 11, 8, 30, 0), (1997, 1, 11, 8, 30, 0), l[0]
 
 paul@39     68 
print l[-1] == (2003, 1, 25, 9, 30, 0), (2003, 1, 25, 9, 30, 0), l[-1]
 
 paul@33     69 
print
 
 paul@33     70 
 
 paul@33     71 
qualifiers = [
 
 paul@33     72 
    ("DAILY", {"interval" : 1})
 
 paul@33     73 
    ]
 
 paul@33     74 
 
 paul@33     75 
l = order_qualifiers(qualifiers)
 
 paul@33     76 
show(l)
 
 paul@33     77 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33     78 
l = get_datetime_structure(dt)
 
 paul@33     79 
show(l)
 
 paul@33     80 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33     81 
show(l)
 
 paul@33     82 
 
 paul@46     83 
s = get_selector(dt, qualifiers)
 
 paul@35     84 
l = s.materialise(dt, (1997, 12, 24), 10)
 
 paul@39     85 
print len(l) == 10, 10, len(l)
 
 paul@39     86 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39     87 
print l[-1] == (1997, 9, 11, 9, 0, 0), (1997, 9, 11, 9, 0, 0), l[-1]
 
 paul@33     88 
print
 
 paul@33     89 
 
 paul@33     90 
qualifiers = [
 
 paul@33     91 
    ("DAILY", {"interval" : 1})
 
 paul@33     92 
    ]
 
 paul@33     93 
 
 paul@33     94 
l = order_qualifiers(qualifiers)
 
 paul@33     95 
show(l)
 
 paul@33     96 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33     97 
l = get_datetime_structure(dt)
 
 paul@33     98 
show(l)
 
 paul@33     99 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    100 
show(l)
 
 paul@33    101 
 
 paul@46    102 
s = get_selector(dt, qualifiers)
 
 paul@35    103 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    104 
print len(l) == 113, 113, len(l)
 
 paul@39    105 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    106 
print l[-1] == (1997, 12, 23, 9, 0, 0), (1997, 12, 23, 9, 0, 0), l[-1]
 
 paul@33    107 
print
 
 paul@33    108 
 
 paul@33    109 
qualifiers = [
 
 paul@33    110 
    ("DAILY", {"interval" : 2})
 
 paul@33    111 
    ]
 
 paul@33    112 
 
 paul@33    113 
l = order_qualifiers(qualifiers)
 
 paul@33    114 
show(l)
 
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dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    116 
l = get_datetime_structure(dt)
 
 paul@33    117 
show(l)
 
 paul@33    118 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    119 
show(l)
 
 paul@33    120 
 
 paul@46    121 
s = get_selector(dt, qualifiers)
 
 paul@35    122 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    123 
print len(l) == 57, 57, len(l)
 
 paul@39    124 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    125 
print l[-1] == (1997, 12, 23, 9, 0, 0), (1997, 12, 23, 9, 0, 0), l[-1]
 
 paul@33    126 
print
 
 paul@33    127 
 
 paul@33    128 
qualifiers = [
 
 paul@33    129 
    ("WEEKLY", {"interval" : 1})
 
 paul@33    130 
    ]
 
 paul@33    131 
 
 paul@33    132 
l = order_qualifiers(qualifiers)
 
 paul@33    133 
show(l)
 
 paul@33    134 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    135 
l = get_datetime_structure(dt)
 
 paul@33    136 
show(l)
 
 paul@33    137 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    138 
show(l)
 
 paul@33    139 
 
 paul@46    140 
s = get_selector(dt, qualifiers)
 
 paul@35    141 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    142 
print len(l) == 17, 17, len(l)
 
 paul@39    143 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    144 
print l[-1] == (1997, 12, 23, 9, 0, 0), (1997, 12, 23, 9, 0, 0), l[-1]
 
 paul@33    145 
print
 
 paul@33    146 
 
 paul@33    147 
qualifiers = [
 
 paul@33    148 
    ("DAILY", {"interval" : 10})
 
 paul@33    149 
    ]
 
 paul@33    150 
 
 paul@33    151 
l = order_qualifiers(qualifiers)
 
 paul@33    152 
show(l)
 
 paul@33    153 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    154 
l = get_datetime_structure(dt)
 
 paul@33    155 
show(l)
 
 paul@33    156 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    157 
show(l)
 
 paul@33    158 
 
 paul@46    159 
s = get_selector(dt, qualifiers)
 
 paul@35    160 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0), 5)
 
 paul@39    161 
print len(l) == 5, 5, len(l)
 
 paul@39    162 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    163 
print l[-1] == (1997, 10, 12, 9, 0, 0), (1997, 10, 12, 9, 0, 0), l[-1]
 
 paul@33    164 
print
 
 paul@33    165 
 
 paul@33    166 
qualifiers = [
 
 paul@33    167 
    ("YEARLY", {"interval" : 1}),
 
 paul@33    168 
    ("BYMONTH", {"values" : [1]}),
 
 paul@34    169 
    ("BYDAY", {"values" : [(1, None), (2, None), (3, None), (4, None), (5, None), (6, None), (7, None)]})
 
 paul@33    170 
    ]
 
 paul@33    171 
 
 paul@33    172 
l = order_qualifiers(qualifiers)
 
 paul@33    173 
show(l)
 
 paul@33    174 
dt = (1998, 1, 1, 9, 0, 0)
 
 paul@33    175 
l = get_datetime_structure(dt)
 
 paul@33    176 
show(l)
 
 paul@33    177 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    178 
show(l)
 
 paul@33    179 
 
 paul@46    180 
s = get_selector(dt, qualifiers)
 
 paul@35    181 
l = s.materialise(dt, (2000, 1, 31, 14, 0, 0))
 
 paul@39    182 
print len(l) == 93, 93, len(l)
 
 paul@39    183 
print l[0] == (1998, 1, 1, 9, 0, 0), (1998, 1, 1, 9, 0, 0), l[0]
 
 paul@39    184 
print l[-1] == (2000, 1, 31, 9, 0, 0), (2000, 1, 31, 9, 0, 0), l[-1]
 
 paul@33    185 
print
 
 paul@33    186 
 
 paul@33    187 
qualifiers = [
 
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    ("DAILY", {"interval" : 1}),
 
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    ("BYMONTH", {"values" : [1]})
 
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    ]
 
 paul@33    191 
 
 paul@33    192 
l = order_qualifiers(qualifiers)
 
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show(l)
 
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dt = (1998, 1, 1, 9, 0, 0)
 
 paul@33    195 
l = get_datetime_structure(dt)
 
 paul@33    196 
show(l)
 
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l = combine_datetime_with_qualifiers(dt, qualifiers)
 
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show(l)
 
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 paul@46    200 
s = get_selector(dt, qualifiers)
 
 paul@35    201 
l = s.materialise(dt, (2000, 1, 31, 14, 0, 0))
 
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print len(l) == 93, 93, len(l)
 
 paul@39    203 
print l[0] == (1998, 1, 1, 9, 0, 0), (1998, 1, 1, 9, 0, 0), l[0]
 
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print l[-1] == (2000, 1, 31, 9, 0, 0), (2000, 1, 31, 9, 0, 0), l[-1]
 
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print
 
 paul@33    206 
 
 paul@33    207 
qualifiers = [
 
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    ("WEEKLY", {"interval" : 1})
 
 paul@33    209 
    ]
 
 paul@33    210 
 
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l = order_qualifiers(qualifiers)
 
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show(l)
 
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dt = (1997, 9, 2, 9, 0, 0)
 
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l = get_datetime_structure(dt)
 
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show(l)
 
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l = combine_datetime_with_qualifiers(dt, qualifiers)
 
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show(l)
 
 paul@33    218 
 
 paul@46    219 
s = get_selector(dt, qualifiers)
 
 paul@35    220 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0), 10)
 
 paul@39    221 
print len(l) == 10, 10, len(l)
 
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print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
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print l[-1] == (1997, 11, 4, 9, 0, 0), (1997, 11, 4, 9, 0, 0), l[-1]
 
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print
 
 paul@33    225 
 
 paul@33    226 
qualifiers = [
 
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    ("WEEKLY", {"interval" : 1})
 
 paul@33    228 
    ]
 
 paul@33    229 
 
 paul@33    230 
l = order_qualifiers(qualifiers)
 
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show(l)
 
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dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    233 
l = get_datetime_structure(dt)
 
 paul@33    234 
show(l)
 
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l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    236 
show(l)
 
 paul@33    237 
 
 paul@46    238 
s = get_selector(dt, qualifiers)
 
 paul@35    239 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    240 
print len(l) == 17, 17, len(l)
 
 paul@39    241 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    242 
print l[-1] == (1997, 12, 23, 9, 0, 0), (1997, 12, 23, 9, 0, 0), l[-1]
 
 paul@33    243 
print
 
 paul@33    244 
 
 paul@33    245 
qualifiers = [
 
 paul@33    246 
    ("WEEKLY", {"interval" : 2})
 
 paul@33    247 
    ]
 
 paul@33    248 
 
 paul@33    249 
l = order_qualifiers(qualifiers)
 
 paul@33    250 
show(l)
 
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dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    252 
l = get_datetime_structure(dt)
 
 paul@33    253 
show(l)
 
 paul@33    254 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    255 
show(l)
 
 paul@33    256 
 
 paul@46    257 
s = get_selector(dt, qualifiers)
 
 paul@35    258 
l = s.materialise(dt, (1998, 2, 20, 0, 0, 0))
 
 paul@39    259 
print len(l) == 13, 13, len(l)
 
 paul@39    260 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    261 
print l[-1] == (1998, 2, 17, 9, 0, 0), (1998, 2, 17, 9, 0, 0), l[-1]
 
 paul@33    262 
print
 
 paul@33    263 
 
 paul@33    264 
qualifiers = [
 
 paul@33    265 
    ("WEEKLY", {"interval" : 1}),
 
 paul@34    266 
    ("BYDAY", {"values" : [(2, None), (4, None)]})
 
 paul@33    267 
    ]
 
 paul@33    268 
 
 paul@33    269 
l = order_qualifiers(qualifiers)
 
 paul@33    270 
show(l)
 
 paul@33    271 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    272 
l = get_datetime_structure(dt)
 
 paul@33    273 
show(l)
 
 paul@33    274 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    275 
show(l)
 
 paul@33    276 
 
 paul@46    277 
s = get_selector(dt, qualifiers)
 
 paul@35    278 
l = s.materialise(dt, (1997, 10, 7, 9, 0, 0))
 
 paul@39    279 
print len(l) == 10, 10, len(l)
 
 paul@39    280 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    281 
print l[-1] == (1997, 10, 2, 9, 0, 0), (1997, 10, 2, 9, 0, 0), l[-1]
 
 paul@33    282 
print
 
 paul@33    283 
 
 paul@33    284 
qualifiers = [
 
 paul@33    285 
    ("WEEKLY", {"interval" : 1}),
 
 paul@34    286 
    ("BYDAY", {"values" : [(2, None), (4, None)]})
 
 paul@33    287 
    ]
 
 paul@33    288 
 
 paul@33    289 
l = order_qualifiers(qualifiers)
 
 paul@33    290 
show(l)
 
 paul@33    291 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@33    292 
l = get_datetime_structure(dt)
 
 paul@33    293 
show(l)
 
 paul@33    294 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    295 
show(l)
 
 paul@33    296 
 
 paul@46    297 
s = get_selector(dt, qualifiers)
 
 paul@35    298 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0), 10)
 
 paul@39    299 
print len(l) == 10, 10, len(l)
 
 paul@39    300 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    301 
print l[-1] == (1997, 10, 2, 9, 0, 0), (1997, 10, 2, 9, 0, 0), l[-1]
 
 paul@33    302 
print
 
 paul@33    303 
 
 paul@33    304 
qualifiers = [
 
 paul@33    305 
    ("WEEKLY", {"interval" : 2}),
 
 paul@34    306 
    ("BYDAY", {"values" : [(1, None), (3, None), (5, None)]})
 
 paul@33    307 
    ]
 
 paul@33    308 
 
 paul@33    309 
l = order_qualifiers(qualifiers)
 
 paul@33    310 
show(l)
 
 paul@33    311 
dt = (1997, 9, 1, 9, 0, 0)
 
 paul@33    312 
l = get_datetime_structure(dt)
 
 paul@33    313 
show(l)
 
 paul@33    314 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@33    315 
show(l)
 
 paul@33    316 
 
 paul@46    317 
s = get_selector(dt, qualifiers)
 
 paul@35    318 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    319 
print len(l) == 25, 25, len(l)
 
 paul@39    320 
print l[0] == (1997, 9, 1, 9, 0, 0), (1997, 9, 1, 9, 0, 0), l[0]
 
 paul@39    321 
print l[-1] == (1997, 12, 22, 9, 0, 0), (1997, 12, 22, 9, 0, 0), l[-1]
 
 paul@33    322 
print
 
 paul@33    323 
 
 paul@34    324 
qualifiers = [
 
 paul@34    325 
    ("WEEKLY", {"interval" : 2}),
 
 paul@34    326 
    ("BYDAY", {"values" : [(2, None), (4, None)]})
 
 paul@34    327 
    ]
 
 paul@34    328 
 
 paul@34    329 
l = order_qualifiers(qualifiers)
 
 paul@34    330 
show(l)
 
 paul@34    331 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@34    332 
l = get_datetime_structure(dt)
 
 paul@34    333 
show(l)
 
 paul@34    334 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@34    335 
show(l)
 
 paul@34    336 
 
 paul@46    337 
s = get_selector(dt, qualifiers)
 
 paul@35    338 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0), 8)
 
 paul@39    339 
print len(l) == 8, 8, len(l)
 
 paul@39    340 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    341 
print l[-1] == (1997, 10, 16, 9, 0, 0), (1997, 10, 16, 9, 0, 0), l[-1]
 
 paul@34    342 
print
 
 paul@34    343 
 
 paul@34    344 
qualifiers = [
 
 paul@34    345 
    ("MONTHLY", {"interval" : 1}),
 
 paul@39    346 
    ("BYDAY", {"values" : [(5, 1)]})
 
 paul@34    347 
    ]
 
 paul@34    348 
 
 paul@34    349 
l = order_qualifiers(qualifiers)
 
 paul@34    350 
show(l)
 
 paul@34    351 
dt = (1997, 9, 5, 9, 0, 0)
 
 paul@34    352 
l = get_datetime_structure(dt)
 
 paul@34    353 
show(l)
 
 paul@34    354 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@34    355 
show(l)
 
 paul@34    356 
 
 paul@46    357 
s = get_selector(dt, qualifiers)
 
 paul@35    358 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 10)
 
 paul@39    359 
print len(l) == 10, 10, len(l)
 
 paul@39    360 
print l[0] == (1997, 9, 5, 9, 0, 0), (1997, 9, 5, 9, 0, 0), l[0]
 
 paul@39    361 
print l[-1] == (1998, 6, 5, 9, 0, 0), (1998, 6, 5, 9, 0, 0), l[-1]
 
 paul@34    362 
print
 
 paul@34    363 
 
 paul@34    364 
qualifiers = [
 
 paul@34    365 
    ("MONTHLY", {"interval" : 1}),
 
 paul@39    366 
    ("BYDAY", {"values" : [(5, 1)]})
 
 paul@34    367 
    ]
 
 paul@34    368 
 
 paul@34    369 
l = order_qualifiers(qualifiers)
 
 paul@34    370 
show(l)
 
 paul@34    371 
dt = (1997, 9, 5, 9, 0, 0)
 
 paul@34    372 
l = get_datetime_structure(dt)
 
 paul@34    373 
show(l)
 
 paul@34    374 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@34    375 
show(l)
 
 paul@34    376 
 
 paul@46    377 
s = get_selector(dt, qualifiers)
 
 paul@35    378 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0))
 
 paul@39    379 
print len(l) == 4, 4, len(l)
 
 paul@39    380 
print l[0] == (1997, 9, 5, 9, 0, 0), (1997, 9, 5, 9, 0, 0), l[0]
 
 paul@39    381 
print l[-1] == (1997, 12, 5, 9, 0, 0), (1997, 12, 5, 9, 0, 0), l[-1]
 
 paul@34    382 
print
 
 paul@34    383 
 
 paul@34    384 
qualifiers = [
 
 paul@34    385 
    ("MONTHLY", {"interval" : 2}),
 
 paul@39    386 
    ("BYDAY", {"values" : [(7, 1), (7, -1)]})
 
 paul@34    387 
    ]
 
 paul@34    388 
 
 paul@34    389 
l = order_qualifiers(qualifiers)
 
 paul@34    390 
show(l)
 
 paul@34    391 
dt = (1997, 9, 7, 9, 0, 0)
 
 paul@34    392 
l = get_datetime_structure(dt)
 
 paul@34    393 
show(l)
 
 paul@34    394 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@34    395 
show(l)
 
 paul@34    396 
 
 paul@46    397 
s = get_selector(dt, qualifiers)
 
 paul@35    398 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 10)
 
 paul@39    399 
print len(l) == 10, 10, len(l)
 
 paul@39    400 
print l[0] == (1997, 9, 7, 9, 0, 0), (1997, 9, 7, 9, 0, 0), l[0]
 
 paul@39    401 
print l[-1] == (1998, 5, 31, 9, 0, 0), (1998, 5, 31, 9, 0, 0), l[-1]
 
 paul@34    402 
print
 
 paul@34    403 
 
 paul@34    404 
qualifiers = [
 
 paul@34    405 
    ("MONTHLY", {"interval" : 1}),
 
 paul@34    406 
    ("BYDAY", {"values" : [(1, -2)]})
 
 paul@34    407 
    ]
 
 paul@34    408 
 
 paul@34    409 
l = order_qualifiers(qualifiers)
 
 paul@34    410 
show(l)
 
 paul@34    411 
dt = (1997, 9, 22, 9, 0, 0)
 
 paul@34    412 
l = get_datetime_structure(dt)
 
 paul@34    413 
show(l)
 
 paul@34    414 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@34    415 
show(l)
 
 paul@34    416 
 
 paul@46    417 
s = get_selector(dt, qualifiers)
 
 paul@35    418 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 6)
 
 paul@39    419 
print len(l) == 6, 6, len(l)
 
 paul@39    420 
print l[0] == (1997, 9, 22, 9, 0, 0), (1997, 9, 22, 9, 0, 0), l[0]
 
 paul@39    421 
print l[-1] == (1998, 2, 16, 9, 0, 0), (1998, 2, 16, 9, 0, 0), l[-1]
 
 paul@34    422 
print
 
 paul@34    423 
 
 paul@35    424 
qualifiers = [
 
 paul@35    425 
    ("MONTHLY", {"interval" : 1}),
 
 paul@35    426 
    ("BYMONTHDAY", {"values" : [-3]})
 
 paul@35    427 
    ]
 
 paul@35    428 
 
 paul@35    429 
l = order_qualifiers(qualifiers)
 
 paul@35    430 
show(l)
 
 paul@35    431 
dt = (1997, 9, 28, 9, 0, 0)
 
 paul@35    432 
l = get_datetime_structure(dt)
 
 paul@35    433 
show(l)
 
 paul@35    434 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@35    435 
show(l)
 
 paul@35    436 
 
 paul@46    437 
s = get_selector(dt, qualifiers)
 
 paul@35    438 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 6)
 
 paul@39    439 
print len(l) == 6, 6, len(l)
 
 paul@39    440 
print l[0] == (1997, 9, 28, 9, 0, 0), (1997, 9, 28, 9, 0, 0), l[0]
 
 paul@39    441 
print l[-1] == (1998, 2, 26, 9, 0, 0), (1998, 2, 26, 9, 0, 0), l[-1]
 
 paul@35    442 
print
 
 paul@35    443 
 
 paul@35    444 
qualifiers = [
 
 paul@35    445 
    ("MONTHLY", {"interval" : 1}),
 
 paul@35    446 
    ("BYMONTHDAY", {"values" : [2, 15]})
 
 paul@35    447 
    ]
 
 paul@35    448 
 
 paul@35    449 
l = order_qualifiers(qualifiers)
 
 paul@35    450 
show(l)
 
 paul@35    451 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@35    452 
l = get_datetime_structure(dt)
 
 paul@35    453 
show(l)
 
 paul@35    454 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@35    455 
show(l)
 
 paul@35    456 
 
 paul@46    457 
s = get_selector(dt, qualifiers)
 
 paul@35    458 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 10)
 
 paul@39    459 
print len(l) == 10, 10, len(l)
 
 paul@39    460 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    461 
print l[-1] == (1998, 1, 15, 9, 0, 0), (1998, 1, 15, 9, 0, 0), l[-1]
 
 paul@35    462 
print
 
 paul@35    463 
 
 paul@35    464 
qualifiers = [
 
 paul@35    465 
    ("MONTHLY", {"interval" : 1}),
 
 paul@35    466 
    ("BYMONTHDAY", {"values" : [1, -1]})
 
 paul@35    467 
    ]
 
 paul@35    468 
 
 paul@35    469 
l = order_qualifiers(qualifiers)
 
 paul@35    470 
show(l)
 
 paul@35    471 
dt = (1997, 9, 30, 9, 0, 0)
 
 paul@35    472 
l = get_datetime_structure(dt)
 
 paul@35    473 
show(l)
 
 paul@35    474 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@35    475 
show(l)
 
 paul@35    476 
 
 paul@46    477 
s = get_selector(dt, qualifiers)
 
 paul@35    478 
l = s.materialise(dt, (1998, 12, 24, 0, 0, 0), 10)
 
 paul@39    479 
print len(l) == 10, 10, len(l)
 
 paul@39    480 
print l[0] == (1997, 9, 30, 9, 0, 0), (1997, 9, 30, 9, 0, 0), l[0]
 
 paul@39    481 
print l[-1] == (1998, 2, 1, 9, 0, 0), (1998, 2, 1, 9, 0, 0), l[-1]
 
 paul@35    482 
print
 
 paul@35    483 
 
 paul@36    484 
qualifiers = [
 
 paul@36    485 
    ("MONTHLY", {"interval" : 18}),
 
 paul@36    486 
    ("BYMONTHDAY", {"values" : [10, 11, 12, 13, 14, 15]})
 
 paul@36    487 
    ]
 
 paul@36    488 
 
 paul@36    489 
l = order_qualifiers(qualifiers)
 
 paul@36    490 
show(l)
 
 paul@36    491 
dt = (1997, 9, 10, 9, 0, 0)
 
 paul@36    492 
l = get_datetime_structure(dt)
 
 paul@36    493 
show(l)
 
 paul@36    494 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@36    495 
show(l)
 
 paul@36    496 
 
 paul@46    497 
s = get_selector(dt, qualifiers)
 
 paul@36    498 
l = s.materialise(dt, (1999, 12, 24, 0, 0, 0), 10)
 
 paul@39    499 
print len(l) == 10, 10, len(l)
 
 paul@39    500 
print l[0] == (1997, 9, 10, 9, 0, 0), (1997, 9, 10, 9, 0, 0), l[0]
 
 paul@39    501 
print l[-1] == (1999, 3, 13, 9, 0, 0), (1999, 3, 13, 9, 0, 0), l[-1]
 
 paul@36    502 
print
 
 paul@36    503 
 
 paul@36    504 
qualifiers = [
 
 paul@36    505 
    ("MONTHLY", {"interval" : 2}),
 
 paul@36    506 
    ("BYDAY", {"values" : [(2, None)]})
 
 paul@36    507 
    ]
 
 paul@36    508 
 
 paul@36    509 
l = order_qualifiers(qualifiers)
 
 paul@36    510 
show(l)
 
 paul@36    511 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@36    512 
l = get_datetime_structure(dt)
 
 paul@36    513 
show(l)
 
 paul@36    514 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@36    515 
show(l)
 
 paul@36    516 
 
 paul@46    517 
s = get_selector(dt, qualifiers)
 
 paul@36    518 
l = s.materialise(dt, (1998, 4, 1, 0, 0, 0))
 
 paul@39    519 
print len(l) == 18, 18, len(l)
 
 paul@39    520 
print l[0] == (1997, 9, 2, 9, 0, 0), (1997, 9, 2, 9, 0, 0), l[0]
 
 paul@39    521 
print l[-1] == (1998, 3, 31, 9, 0, 0), (1998, 3, 31, 9, 0, 0), l[-1]
 
 paul@36    522 
print
 
 paul@36    523 
 
 paul@36    524 
qualifiers = [
 
 paul@36    525 
    ("YEARLY", {"interval" : 1}),
 
 paul@36    526 
    ("BYMONTH", {"values" : [6, 7]})
 
 paul@36    527 
    ]
 
 paul@36    528 
 
 paul@36    529 
l = order_qualifiers(qualifiers)
 
 paul@36    530 
show(l)
 
 paul@36    531 
dt = (1997, 6, 10, 9, 0, 0)
 
 paul@36    532 
l = get_datetime_structure(dt)
 
 paul@36    533 
show(l)
 
 paul@36    534 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@36    535 
show(l)
 
 paul@36    536 
 
 paul@46    537 
s = get_selector(dt, qualifiers)
 
 paul@36    538 
l = s.materialise(dt, (2001, 12, 24, 0, 0, 0), 10)
 
 paul@39    539 
print len(l) == 10, 10, len(l)
 
 paul@39    540 
print l[0] == (1997, 6, 10, 9, 0, 0), (1997, 6, 10, 9, 0, 0), l[0]
 
 paul@39    541 
print l[-1] == (2001, 7, 10, 9, 0, 0), (2001, 7, 10, 9, 0, 0), l[-1]
 
 paul@36    542 
print
 
 paul@36    543 
 
 paul@36    544 
qualifiers = [
 
 paul@36    545 
    ("YEARLY", {"interval" : 2}),
 
 paul@36    546 
    ("BYMONTH", {"values" : [1, 2, 3]})
 
 paul@36    547 
    ]
 
 paul@36    548 
 
 paul@36    549 
l = order_qualifiers(qualifiers)
 
 paul@36    550 
show(l)
 
 paul@36    551 
dt = (1997, 3, 10, 9, 0, 0)
 
 paul@36    552 
l = get_datetime_structure(dt)
 
 paul@36    553 
show(l)
 
 paul@36    554 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@36    555 
show(l)
 
 paul@36    556 
 
 paul@46    557 
s = get_selector(dt, qualifiers)
 
 paul@36    558 
l = s.materialise(dt, (2003, 12, 24, 0, 0, 0), 10)
 
 paul@39    559 
print len(l) == 10, 10, len(l)
 
 paul@39    560 
print l[0] == (1997, 3, 10, 9, 0, 0), (1997, 3, 10, 9, 0, 0), l[0]
 
 paul@39    561 
print l[-1] == (2003, 3, 10, 9, 0, 0), (2003, 3, 10, 9, 0, 0), l[-1]
 
 paul@36    562 
print
 
 paul@36    563 
 
 paul@37    564 
qualifiers = [
 
 paul@37    565 
    ("YEARLY", {"interval" : 3}),
 
 paul@37    566 
    ("BYYEARDAY", {"values" : [1, 100, 200]})
 
 paul@37    567 
    ]
 
 paul@37    568 
 
 paul@37    569 
l = order_qualifiers(qualifiers)
 
 paul@37    570 
show(l)
 
 paul@37    571 
dt = (1997, 1, 1, 9, 0, 0)
 
 paul@37    572 
l = get_datetime_structure(dt)
 
 paul@37    573 
show(l)
 
 paul@37    574 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@37    575 
show(l)
 
 paul@37    576 
 
 paul@46    577 
s = get_selector(dt, qualifiers)
 
 paul@37    578 
l = s.materialise(dt, (2006, 2, 1, 0, 0, 0), 10)
 
 paul@39    579 
print len(l) == 10, 10, len(l)
 
 paul@39    580 
print l[0] == (1997, 1, 1, 9, 0, 0), (1997, 1, 1, 9, 0, 0), l[0]
 
 paul@39    581 
print l[-1] == (2006, 1, 1, 9, 0, 0), (2006, 1, 1, 9, 0, 0), l[-1]
 
 paul@39    582 
print
 
 paul@39    583 
 
 paul@39    584 
qualifiers = [
 
 paul@39    585 
    ("YEARLY", {"interval" : 1}),
 
 paul@39    586 
    ("BYDAY", {"values" : [(1, 20)]})
 
 paul@39    587 
    ]
 
 paul@39    588 
 
 paul@39    589 
l = order_qualifiers(qualifiers)
 
 paul@39    590 
show(l)
 
 paul@39    591 
dt = (1997, 5, 19, 9, 0, 0)
 
 paul@39    592 
l = get_datetime_structure(dt)
 
 paul@39    593 
show(l)
 
 paul@39    594 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@39    595 
show(l)
 
 paul@39    596 
 
 paul@46    597 
s = get_selector(dt, qualifiers)
 
 paul@39    598 
l = s.materialise(dt, (1999, 12, 24, 0, 0, 0))
 
 paul@39    599 
print len(l) == 3, 3, len(l)
 
 paul@39    600 
print l[0] == (1997, 5, 19, 9, 0, 0), (1997, 5, 19, 9, 0, 0), l[0]
 
 paul@39    601 
print l[-1] == (1999, 5, 17, 9, 0, 0), (1999, 5, 17, 9, 0, 0), l[-1]
 
 paul@37    602 
print
 
 paul@37    603 
 
 paul@40    604 
"""
 
 paul@40    605 
qualifiers = [
 
 paul@40    606 
    ("YEARLY", {"interval" : 1}),
 
 paul@40    607 
    ("BYWEEKNO", {"values" : [20]}),
 
 paul@40    608 
    ("BYDAY", {"values" : [(1, None)]})
 
 paul@40    609 
    ]
 
 paul@40    610 
 
 paul@40    611 
l = order_qualifiers(qualifiers)
 
 paul@40    612 
show(l)
 
 paul@40    613 
dt = (1997, 5, 12, 9, 0, 0)
 
 paul@40    614 
l = get_datetime_structure(dt)
 
 paul@40    615 
show(l)
 
 paul@40    616 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    617 
show(l)
 
 paul@40    618 
 
 paul@46    619 
s = get_selector(dt, qualifiers)
 
 paul@40    620 
l = s.materialise(dt, (1999, 12, 24, 0, 0, 0))
 
 paul@40    621 
print len(l) == 3, 3, len(l)
 
 paul@40    622 
print l[0] == (1997, 5, 12, 9, 0, 0), (1997, 5, 12, 9, 0, 0), l[0]
 
 paul@40    623 
print l[-1] == (1999, 5, 17, 9, 0, 0), (1999, 5, 17, 9, 0, 0), l[-1]
 
 paul@40    624 
print
 
 paul@40    625 
"""
 
 paul@40    626 
 
 paul@40    627 
qualifiers = [
 
 paul@40    628 
    ("YEARLY", {"interval" : 1}),
 
 paul@40    629 
    ("BYMONTH", {"values" : [3]}),
 
 paul@40    630 
    ("BYDAY", {"values" : [(4, None)]})
 
 paul@40    631 
    ]
 
 paul@40    632 
 
 paul@40    633 
l = order_qualifiers(qualifiers)
 
 paul@40    634 
show(l)
 
 paul@40    635 
dt = (1997, 3, 13, 9, 0, 0)
 
 paul@40    636 
l = get_datetime_structure(dt)
 
 paul@40    637 
show(l)
 
 paul@40    638 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    639 
show(l)
 
 paul@40    640 
 
 paul@46    641 
s = get_selector(dt, qualifiers)
 
 paul@40    642 
l = s.materialise(dt, (1999, 12, 24, 0, 0, 0))
 
 paul@40    643 
print len(l) == 11, 11, len(l)
 
 paul@40    644 
print l[0] == (1997, 3, 13, 9, 0, 0), (1997, 3, 13, 9, 0, 0), l[0]
 
 paul@40    645 
print l[-1] == (1999, 3, 25, 9, 0, 0), (1999, 3, 25, 9, 0, 0), l[-1]
 
 paul@40    646 
print
 
 paul@40    647 
 
 paul@40    648 
qualifiers = [
 
 paul@40    649 
    ("YEARLY", {"interval" : 1}),
 
 paul@40    650 
    ("BYMONTH", {"values" : [6, 7, 8]}),
 
 paul@40    651 
    ("BYDAY", {"values" : [(4, None)]})
 
 paul@40    652 
    ]
 
 paul@40    653 
 
 paul@40    654 
l = order_qualifiers(qualifiers)
 
 paul@40    655 
show(l)
 
 paul@40    656 
dt = (1997, 6, 5, 9, 0, 0)
 
 paul@40    657 
l = get_datetime_structure(dt)
 
 paul@40    658 
show(l)
 
 paul@40    659 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    660 
show(l)
 
 paul@40    661 
 
 paul@46    662 
s = get_selector(dt, qualifiers)
 
 paul@40    663 
l = s.materialise(dt, (1999, 12, 24, 0, 0, 0))
 
 paul@40    664 
print len(l) == 39, 39, len(l)
 
 paul@40    665 
print l[0] == (1997, 6, 5, 9, 0, 0), (1997, 6, 5, 9, 0, 0), l[0]
 
 paul@40    666 
print l[-1] == (1999, 8, 26, 9, 0, 0), (1999, 8, 26, 9, 0, 0), l[-1]
 
 paul@40    667 
print
 
 paul@40    668 
 
 paul@40    669 
qualifiers = [
 
 paul@40    670 
    ("MONTHLY", {"interval" : 1}),
 
 paul@40    671 
    ("BYMONTHDAY", {"values" : [13]}),
 
 paul@40    672 
    ("BYDAY", {"values" : [(5, None)]})
 
 paul@40    673 
    ]
 
 paul@40    674 
 
 paul@40    675 
l = order_qualifiers(qualifiers)
 
 paul@40    676 
show(l)
 
 paul@40    677 
dt = (1997, 9, 2, 9, 0, 0)
 
 paul@40    678 
l = get_datetime_structure(dt)
 
 paul@40    679 
show(l)
 
 paul@40    680 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    681 
show(l)
 
 paul@40    682 
 
 paul@46    683 
s = get_selector(dt, qualifiers)
 
 paul@40    684 
l = s.materialise(dt, (2000, 12, 24, 0, 0, 0))
 
 paul@40    685 
print len(l) == 5, 5, len(l)
 
 paul@40    686 
print l[0] == (1998, 2, 13, 9, 0, 0), (1998, 2, 13, 9, 0, 0), l[0]
 
 paul@40    687 
print l[-1] == (2000, 10, 13, 9, 0, 0), (2000, 10, 13, 9, 0, 0), l[-1]
 
 paul@40    688 
print
 
 paul@40    689 
 
 paul@40    690 
qualifiers = [
 
 paul@40    691 
    ("MONTHLY", {"interval" : 1}),
 
 paul@40    692 
    ("BYMONTHDAY", {"values" : [7, 8, 9, 10, 11, 12, 13]}),
 
 paul@40    693 
    ("BYDAY", {"values" : [(6, None)]})
 
 paul@40    694 
    ]
 
 paul@40    695 
 
 paul@40    696 
l = order_qualifiers(qualifiers)
 
 paul@40    697 
show(l)
 
 paul@40    698 
dt = (1997, 9, 13, 9, 0, 0)
 
 paul@40    699 
l = get_datetime_structure(dt)
 
 paul@40    700 
show(l)
 
 paul@40    701 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    702 
show(l)
 
 paul@40    703 
 
 paul@46    704 
s = get_selector(dt, qualifiers)
 
 paul@40    705 
l = s.materialise(dt, (1998, 6, 30, 0, 0, 0))
 
 paul@40    706 
print len(l) == 10, 10, len(l)
 
 paul@40    707 
print l[0] == (1997, 9, 13, 9, 0, 0), (1997, 9, 13, 9, 0, 0), l[0]
 
 paul@40    708 
print l[-1] == (1998, 6, 13, 9, 0, 0), (1998, 6, 13, 9, 0, 0), l[-1]
 
 paul@40    709 
print
 
 paul@40    710 
 
 paul@40    711 
qualifiers = [
 
 paul@40    712 
    ("YEARLY", {"interval" : 4}),
 
 paul@40    713 
    ("BYMONTH", {"values" : [11]}),
 
 paul@40    714 
    ("BYMONTHDAY", {"values" : [2, 3, 4, 5, 6, 7, 8]}),
 
 paul@40    715 
    ("BYDAY", {"values" : [(2, None)]})
 
 paul@40    716 
    ]
 
 paul@40    717 
 
 paul@40    718 
l = order_qualifiers(qualifiers)
 
 paul@40    719 
show(l)
 
 paul@40    720 
dt = (1996, 11, 5, 9, 0, 0)
 
 paul@40    721 
l = get_datetime_structure(dt)
 
 paul@40    722 
show(l)
 
 paul@40    723 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@40    724 
show(l)
 
 paul@40    725 
 
 paul@46    726 
s = get_selector(dt, qualifiers)
 
 paul@40    727 
l = s.materialise(dt, (2004, 12, 24, 0, 0, 0))
 
 paul@40    728 
print len(l) == 3, 3, len(l)
 
 paul@40    729 
print l[0] == (1996, 11, 5, 9, 0, 0), (1996, 11, 5, 9, 0, 0), l[0]
 
 paul@40    730 
print l[-1] == (2004, 11, 2, 9, 0, 0), (2004, 11, 2, 9, 0, 0), l[-1]
 
 paul@40    731 
print
 
 paul@40    732 
 
 paul@45    733 
qualifiers = [
 
 paul@45    734 
    ("MONTHLY", {"interval" : 1}),
 
 paul@45    735 
    ("BYDAY", {"values" : [(2, None), (3, None), (4, None)]})
 
 paul@45    736 
    ]
 
 paul@45    737 
 
 paul@45    738 
l = order_qualifiers(qualifiers)
 
 paul@45    739 
show(l)
 
 paul@45    740 
dt = (1997, 9, 4, 9, 0, 0)
 
 paul@45    741 
l = get_datetime_structure(dt)
 
 paul@45    742 
show(l)
 
 paul@45    743 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@45    744 
show(l)
 
 paul@45    745 
 
 paul@46    746 
s = get_selector(dt, qualifiers)
 
 paul@45    747 
l = s.materialise(dt, (1997, 12, 24, 0, 0, 0), 3, [3])
 
 paul@45    748 
print len(l) == 3, 3, len(l)
 
 paul@45    749 
print l[0] == (1997, 9, 4, 9, 0, 0), (1997, 9, 4, 9, 0, 0), l[0]
 
 paul@45    750 
print l[-1] == (1997, 11, 6, 9, 0, 0), (1997, 11, 6, 9, 0, 0), l[-1]
 
 paul@45    751 
print
 
 paul@45    752 
 
 paul@45    753 
l2 = l
 
 paul@45    754 
 
 paul@45    755 
qualifiers = [
 
 paul@45    756 
    ("MONTHLY", {"interval" : 1}),
 
 paul@45    757 
    ("BYDAY", {"values" : [(1, None), (2, None), (3, None), (4, None), (5, None)]})
 
 paul@45    758 
    ]
 
 paul@45    759 
 
 paul@45    760 
l = order_qualifiers(qualifiers)
 
 paul@45    761 
show(l)
 
 paul@45    762 
dt = (1997, 9, 29, 9, 0, 0)
 
 paul@45    763 
l = get_datetime_structure(dt)
 
 paul@45    764 
show(l)
 
 paul@45    765 
l = combine_datetime_with_qualifiers(dt, qualifiers)
 
 paul@45    766 
show(l)
 
 paul@45    767 
 
 paul@46    768 
s = get_selector(dt, qualifiers)
 
 paul@45    769 
l = s.materialise(dt, (1998, 4, 1, 0, 0, 0), None, [-2])
 
 paul@45    770 
print len(l) == 7, 7, len(l)
 
 paul@45    771 
print l[0] == (1997, 9, 29, 9, 0, 0), (1997, 9, 29, 9, 0, 0), l[0]
 
 paul@45    772 
print l[-1] == (1998, 3, 30, 9, 0, 0), (1998, 3, 30, 9, 0, 0), l[-1]
 
 paul@45    773 
print
 
 paul@45    774 
 
 paul@33    775 
# vim: tabstop=4 expandtab shiftwidth=4