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Merge branch 'release/0.10.0'
[etc/taskwarrior.git] / tasklib / tests.py
1 # coding=utf-8
2
3 import copy
4 import datetime
5 import itertools
6 import json
7 import pytz
8 import six
9 import shutil
10 import sys
11 import tempfile
12 import unittest
13
14 from .task import TaskWarrior, Task, ReadOnlyDictView, local_zone, DATE_FORMAT
15
16 # http://taskwarrior.org/docs/design/task.html , Section: The Attributes
17 TASK_STANDARD_ATTRS = (
18     'status',
19     'uuid',
20     'entry',
21     'description',
22     'start',
23     'end',
24     'due',
25     'until',
26     'wait',
27     'modified',
28     'scheduled',
29     'recur',
30     'mask',
31     'imask',
32     'parent',
33     'project',
34     'priority',
35     'depends',
36     'tags',
37     'annotations',
38 )
39
40 total_seconds_2_6 = lambda x: x.microseconds / 1e6 + x.seconds + x.days * 24 * 3600
41
42
43 class TasklibTest(unittest.TestCase):
44
45     def setUp(self):
46         self.tmp = tempfile.mkdtemp(dir='.')
47         self.tw = TaskWarrior(data_location=self.tmp, taskrc_location='/')
48
49     def tearDown(self):
50         shutil.rmtree(self.tmp)
51
52
53 class TaskFilterTest(TasklibTest):
54
55     def test_all_empty(self):
56         self.assertEqual(len(self.tw.tasks.all()), 0)
57
58     def test_all_non_empty(self):
59         Task(self.tw, description="test task").save()
60         self.assertEqual(len(self.tw.tasks.all()), 1)
61         self.assertEqual(self.tw.tasks.all()[0]['description'], 'test task')
62         self.assertEqual(self.tw.tasks.all()[0]['status'], 'pending')
63
64     def test_pending_non_empty(self):
65         Task(self.tw, description="test task").save()
66         self.assertEqual(len(self.tw.tasks.pending()), 1)
67         self.assertEqual(self.tw.tasks.pending()[0]['description'],
68                          'test task')
69         self.assertEqual(self.tw.tasks.pending()[0]['status'], 'pending')
70
71     def test_completed_empty(self):
72         Task(self.tw, description="test task").save()
73         self.assertEqual(len(self.tw.tasks.completed()), 0)
74
75     def test_completed_non_empty(self):
76         Task(self.tw, description="test task").save()
77         self.assertEqual(len(self.tw.tasks.completed()), 0)
78         self.tw.tasks.all()[0].done()
79         self.assertEqual(len(self.tw.tasks.completed()), 1)
80
81     def test_filtering_by_attribute(self):
82         Task(self.tw, description="no priority task").save()
83         Task(self.tw, priority="H", description="high priority task").save()
84         self.assertEqual(len(self.tw.tasks.all()), 2)
85
86         # Assert that the correct number of tasks is returned
87         self.assertEqual(len(self.tw.tasks.filter(priority="H")), 1)
88
89         # Assert that the correct tasks are returned
90         high_priority_task = self.tw.tasks.get(priority="H")
91         self.assertEqual(high_priority_task['description'], "high priority task")
92
93     def test_filtering_by_empty_attribute(self):
94         Task(self.tw, description="no priority task").save()
95         Task(self.tw, priority="H", description="high priority task").save()
96         self.assertEqual(len(self.tw.tasks.all()), 2)
97
98         # Assert that the correct number of tasks is returned
99         self.assertEqual(len(self.tw.tasks.filter(priority=None)), 1)
100
101         # Assert that the correct tasks are returned
102         no_priority_task = self.tw.tasks.get(priority=None)
103         self.assertEqual(no_priority_task['description'], "no priority task")
104
105     def test_filter_for_task_with_space_in_descripition(self):
106         task = Task(self.tw, description="test task")
107         task.save()
108
109         filtered_task = self.tw.tasks.get(description="test task")
110         self.assertEqual(filtered_task['description'], "test task")
111
112     def test_filter_for_task_without_space_in_descripition(self):
113         task = Task(self.tw, description="test")
114         task.save()
115
116         filtered_task = self.tw.tasks.get(description="test")
117         self.assertEqual(filtered_task['description'], "test")
118
119     def test_filter_for_task_with_space_in_project(self):
120         task = Task(self.tw, description="test", project="random project")
121         task.save()
122
123         filtered_task = self.tw.tasks.get(project="random project")
124         self.assertEqual(filtered_task['project'], "random project")
125
126     def test_filter_for_task_without_space_in_project(self):
127         task = Task(self.tw, description="test", project="random")
128         task.save()
129
130         filtered_task = self.tw.tasks.get(project="random")
131         self.assertEqual(filtered_task['project'], "random")
132
133     def test_filter_with_empty_uuid(self):
134         self.assertRaises(ValueError, lambda: self.tw.tasks.get(uuid=''))
135
136     def test_filter_dummy_by_status(self):
137         t = Task(self.tw, description="test")
138         t.save()
139
140         tasks = self.tw.tasks.filter(status=t['status'])
141         self.assertEqual(list(tasks), [t])
142
143     def test_filter_dummy_by_uuid(self):
144         t = Task(self.tw, description="test")
145         t.save()
146
147         tasks = self.tw.tasks.filter(uuid=t['uuid'])
148         self.assertEqual(list(tasks), [t])
149
150     def test_filter_dummy_by_entry(self):
151         t = Task(self.tw, description="test")
152         t.save()
153
154         tasks = self.tw.tasks.filter(entry=t['entry'])
155         self.assertEqual(list(tasks), [t])
156
157     def test_filter_dummy_by_description(self):
158         t = Task(self.tw, description="test")
159         t.save()
160
161         tasks = self.tw.tasks.filter(description=t['description'])
162         self.assertEqual(list(tasks), [t])
163
164     def test_filter_dummy_by_start(self):
165         t = Task(self.tw, description="test")
166         t.save()
167         t.start()
168
169         tasks = self.tw.tasks.filter(start=t['start'])
170         self.assertEqual(list(tasks), [t])
171
172     def test_filter_dummy_by_end(self):
173         t = Task(self.tw, description="test")
174         t.save()
175         t.done()
176
177         tasks = self.tw.tasks.filter(end=t['end'])
178         self.assertEqual(list(tasks), [t])
179
180     def test_filter_dummy_by_due(self):
181         t = Task(self.tw, description="test", due=datetime.datetime.now())
182         t.save()
183
184         tasks = self.tw.tasks.filter(due=t['due'])
185         self.assertEqual(list(tasks), [t])
186
187     def test_filter_dummy_by_until(self):
188         t = Task(self.tw, description="test")
189         t.save()
190
191         tasks = self.tw.tasks.filter(until=t['until'])
192         self.assertEqual(list(tasks), [t])
193
194     def test_filter_dummy_by_modified(self):
195         # Older TW version does not support bumping modified
196         # on save
197         if self.tw.version < six.text_type('2.2.0'):
198             # Python2.6 does not support SkipTest. As a workaround
199             # mark the test as passed by exiting.
200             if getattr(unittest, 'SkipTest', None) is not None:
201                 raise unittest.SkipTest()
202             else:
203                 return
204
205         t = Task(self.tw, description="test")
206         t.save()
207
208         tasks = self.tw.tasks.filter(modified=t['modified'])
209         self.assertEqual(list(tasks), [t])
210
211     def test_filter_dummy_by_scheduled(self):
212         t = Task(self.tw, description="test")
213         t.save()
214
215         tasks = self.tw.tasks.filter(scheduled=t['scheduled'])
216         self.assertEqual(list(tasks), [t])
217
218     def test_filter_dummy_by_tags(self):
219         t = Task(self.tw, description="test", tags=["home"])
220         t.save()
221
222         tasks = self.tw.tasks.filter(tags=t['tags'])
223         self.assertEqual(list(tasks), [t])
224
225     def test_filter_dummy_by_projects(self):
226         t = Task(self.tw, description="test", project="random")
227         t.save()
228
229         tasks = self.tw.tasks.filter(project=t['project'])
230         self.assertEqual(list(tasks), [t])
231
232     def test_filter_by_priority(self):
233         t = Task(self.tw, description="test", priority="H")
234         t.save()
235
236         tasks = self.tw.tasks.filter(priority=t['priority'])
237         self.assertEqual(list(tasks), [t])
238
239
240 class TaskTest(TasklibTest):
241
242     def test_create_unsaved_task(self):
243         # Make sure a new task is not saved unless explicitly called for
244         t = Task(self.tw, description="test task")
245         self.assertEqual(len(self.tw.tasks.all()), 0)
246
247     # TODO: once python 2.6 compatiblity is over, use context managers here
248     #       and in all subsequent tests for assertRaises
249
250     def test_delete_unsaved_task(self):
251         t = Task(self.tw, description="test task")
252         self.assertRaises(Task.NotSaved, t.delete)
253
254     def test_complete_unsaved_task(self):
255         t = Task(self.tw, description="test task")
256         self.assertRaises(Task.NotSaved, t.done)
257
258     def test_refresh_unsaved_task(self):
259         t = Task(self.tw, description="test task")
260         self.assertRaises(Task.NotSaved, t.refresh)
261
262     def test_start_unsaved_task(self):
263         t = Task(self.tw, description="test task")
264         self.assertRaises(Task.NotSaved, t.start)
265
266     def test_delete_deleted_task(self):
267         t = Task(self.tw, description="test task")
268         t.save()
269         t.delete()
270
271         self.assertRaises(Task.DeletedTask, t.delete)
272
273     def test_complete_completed_task(self):
274         t = Task(self.tw, description="test task")
275         t.save()
276         t.done()
277
278         self.assertRaises(Task.CompletedTask, t.done)
279
280     def test_start_completed_task(self):
281         t = Task(self.tw, description="test task")
282         t.save()
283         t.done()
284
285         self.assertRaises(Task.CompletedTask, t.start)
286
287     def test_complete_deleted_task(self):
288         t = Task(self.tw, description="test task")
289         t.save()
290         t.delete()
291
292         self.assertRaises(Task.DeletedTask, t.done)
293
294     def test_starting_task(self):
295         t = Task(self.tw, description="test task")
296         now = t.datetime_normalizer(datetime.datetime.now())
297         t.save()
298         t.start()
299
300         self.assertTrue(now.replace(microsecond=0) <= t['start'])
301         self.assertEqual(t['status'], 'pending')
302
303     def test_completing_task(self):
304         t = Task(self.tw, description="test task")
305         now = t.datetime_normalizer(datetime.datetime.now())
306         t.save()
307         t.done()
308
309         self.assertTrue(now.replace(microsecond=0) <= t['end'])
310         self.assertEqual(t['status'], 'completed')
311
312     def test_deleting_task(self):
313         t = Task(self.tw, description="test task")
314         now = t.datetime_normalizer(datetime.datetime.now())
315         t.save()
316         t.delete()
317
318         self.assertTrue(now.replace(microsecond=0) <= t['end'])
319         self.assertEqual(t['status'], 'deleted')
320
321     def test_started_task_active(self):
322         t = Task(self.tw, description="test task")
323         t.save()
324         t.start()
325         self.assertTrue(t.active)
326
327     def test_unstarted_task_inactive(self):
328         t = Task(self.tw, description="test task")
329         self.assertFalse(t.active)
330         t.save()
331         self.assertFalse(t.active)
332
333     def test_start_active_task(self):
334         t = Task(self.tw, description="test task")
335         t.save()
336         t.start()
337         self.assertRaises(Task.ActiveTask, t.start)
338
339     def test_stop_completed_task(self):
340         t = Task(self.tw, description="test task")
341         t.save()
342         t.start()
343         t.done()
344
345         self.assertRaises(Task.InactiveTask, t.stop)
346
347         t = Task(self.tw, description="test task")
348         t.save()
349         t.done()
350
351         self.assertRaises(Task.InactiveTask, t.stop)
352
353     def test_stop_deleted_task(self):
354         t = Task(self.tw, description="test task")
355         t.save()
356         t.start()
357         t.delete()
358         t.stop()
359
360     def test_stop_inactive_task(self):
361         t = Task(self.tw, description="test task")
362         t.save()
363
364         self.assertRaises(Task.InactiveTask, t.stop)
365
366         t = Task(self.tw, description="test task")
367         t.save()
368         t.start()
369         t.stop()
370
371         self.assertRaises(Task.InactiveTask, t.stop)
372
373     def test_stopping_task(self):
374         t = Task(self.tw, description="test task")
375         now = t.datetime_normalizer(datetime.datetime.now())
376         t.save()
377         t.start()
378         t.stop()
379
380         self.assertEqual(t['end'], None)
381         self.assertEqual(t['status'], 'pending')
382         self.assertFalse(t.active)
383
384     def test_modify_simple_attribute_without_space(self):
385         t = Task(self.tw, description="test")
386         t.save()
387
388         self.assertEquals(t['description'], "test")
389
390         t['description'] = "test-modified"
391         t.save()
392
393         self.assertEquals(t['description'], "test-modified")
394
395     def test_modify_simple_attribute_with_space(self):
396         # Space can pose problems with parsing
397         t = Task(self.tw, description="test task")
398         t.save()
399
400         self.assertEquals(t['description'], "test task")
401
402         t['description'] = "test task modified"
403         t.save()
404
405         self.assertEquals(t['description'], "test task modified")
406
407     def test_empty_dependency_set_of_unsaved_task(self):
408         t = Task(self.tw, description="test task")
409         self.assertEqual(t['depends'], set())
410
411     def test_empty_dependency_set_of_saved_task(self):
412         t = Task(self.tw, description="test task")
413         t.save()
414         self.assertEqual(t['depends'], set())
415
416     def test_set_unsaved_task_as_dependency(self):
417         # Adds only one dependency to task with no dependencies
418         t = Task(self.tw, description="test task")
419         dependency = Task(self.tw, description="needs to be done first")
420
421         # We only save the parent task, dependency task is unsaved
422         t.save()
423         t['depends'] = set([dependency])
424
425         self.assertRaises(Task.NotSaved, t.save)
426
427     def test_set_simple_dependency_set(self):
428         # Adds only one dependency to task with no dependencies
429         t = Task(self.tw, description="test task")
430         dependency = Task(self.tw, description="needs to be done first")
431
432         t.save()
433         dependency.save()
434
435         t['depends'] = set([dependency])
436
437         self.assertEqual(t['depends'], set([dependency]))
438
439     def test_set_complex_dependency_set(self):
440         # Adds two dependencies to task with no dependencies
441         t = Task(self.tw, description="test task")
442         dependency1 = Task(self.tw, description="needs to be done first")
443         dependency2 = Task(self.tw, description="needs to be done second")
444
445         t.save()
446         dependency1.save()
447         dependency2.save()
448
449         t['depends'] = set([dependency1, dependency2])
450
451         self.assertEqual(t['depends'], set([dependency1, dependency2]))
452
453     def test_remove_from_dependency_set(self):
454         # Removes dependency from task with two dependencies
455         t = Task(self.tw, description="test task")
456         dependency1 = Task(self.tw, description="needs to be done first")
457         dependency2 = Task(self.tw, description="needs to be done second")
458
459         dependency1.save()
460         dependency2.save()
461
462         t['depends'] = set([dependency1, dependency2])
463         t.save()
464
465         t['depends'].remove(dependency2)
466         t.save()
467
468         self.assertEqual(t['depends'], set([dependency1]))
469
470     def test_add_to_dependency_set(self):
471         # Adds dependency to task with one dependencies
472         t = Task(self.tw, description="test task")
473         dependency1 = Task(self.tw, description="needs to be done first")
474         dependency2 = Task(self.tw, description="needs to be done second")
475
476         dependency1.save()
477         dependency2.save()
478
479         t['depends'] = set([dependency1])
480         t.save()
481
482         t['depends'].add(dependency2)
483         t.save()
484
485         self.assertEqual(t['depends'], set([dependency1, dependency2]))
486
487     def test_add_to_empty_dependency_set(self):
488         # Adds dependency to task with one dependencies
489         t = Task(self.tw, description="test task")
490         dependency = Task(self.tw, description="needs to be done first")
491
492         dependency.save()
493
494         t['depends'].add(dependency)
495         t.save()
496
497         self.assertEqual(t['depends'], set([dependency]))
498
499     def test_simple_dependency_set_save_repeatedly(self):
500         # Adds only one dependency to task with no dependencies
501         t = Task(self.tw, description="test task")
502         dependency = Task(self.tw, description="needs to be done first")
503         dependency.save()
504
505         t['depends'] = set([dependency])
506         t.save()
507
508         # We taint the task, but keep depends intact
509         t['description'] = "test task modified"
510         t.save()
511
512         self.assertEqual(t['depends'], set([dependency]))
513
514         # We taint the task, but assign the same set to the depends
515         t['depends'] = set([dependency])
516         t['description'] = "test task modified again"
517         t.save()
518
519         self.assertEqual(t['depends'], set([dependency]))
520
521     def test_compare_different_tasks(self):
522         # Negative: compare two different tasks
523         t1 = Task(self.tw, description="test task")
524         t2 = Task(self.tw, description="test task")
525
526         t1.save()
527         t2.save()
528
529         self.assertEqual(t1 == t2, False)
530
531     def test_compare_same_task_object(self):
532         # Compare Task object wit itself
533         t = Task(self.tw, description="test task")
534         t.save()
535
536         self.assertEqual(t == t, True)
537
538     def test_compare_same_task(self):
539         # Compare the same task using two different objects
540         t1 = Task(self.tw, description="test task")
541         t1.save()
542
543         t2 = self.tw.tasks.get(uuid=t1['uuid'])
544         self.assertEqual(t1 == t2, True)
545
546     def test_compare_unsaved_tasks(self):
547         # t1 and t2 are unsaved tasks, considered to be unequal
548         # despite the content of data
549         t1 = Task(self.tw, description="test task")
550         t2 = Task(self.tw, description="test task")
551
552         self.assertEqual(t1 == t2, False)
553
554     def test_hash_unsaved_tasks(self):
555         # Considered equal, it's the same object
556         t1 = Task(self.tw, description="test task")
557         t2 = t1
558         self.assertEqual(hash(t1) == hash(t2), True)
559
560     def test_hash_same_task(self):
561         # Compare the hash of the task using two different objects
562         t1 = Task(self.tw, description="test task")
563         t1.save()
564
565         t2 = self.tw.tasks.get(uuid=t1['uuid'])
566         self.assertEqual(t1.__hash__(), t2.__hash__())
567
568     def test_adding_task_with_priority(self):
569         t = Task(self.tw, description="test task", priority="M")
570         t.save()
571
572     def test_removing_priority_with_none(self):
573         t = Task(self.tw, description="test task", priority="L")
574         t.save()
575
576         # Remove the priority mark
577         t['priority'] = None
578         t.save()
579
580         # Assert that priority is not there after saving
581         self.assertEqual(t['priority'], None)
582
583     def test_adding_task_with_due_time(self):
584         t = Task(self.tw, description="test task", due=datetime.datetime.now())
585         t.save()
586
587     def test_removing_due_time_with_none(self):
588         t = Task(self.tw, description="test task", due=datetime.datetime.now())
589         t.save()
590
591         # Remove the due timestamp
592         t['due'] = None
593         t.save()
594
595         # Assert that due timestamp is no longer there
596         self.assertEqual(t['due'], None)
597
598     def test_modified_fields_new_task(self):
599         t = Task(self.tw)
600
601         # This should be empty with new task
602         self.assertEqual(set(t._modified_fields), set())
603
604         # Modify the task
605         t['description'] = "test task"
606         self.assertEqual(set(t._modified_fields), set(['description']))
607
608         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
609         self.assertEqual(set(t._modified_fields), set(['description', 'due']))
610
611         t['project'] = "test project"
612         self.assertEqual(set(t._modified_fields),
613                          set(['description', 'due', 'project']))
614
615         # List of modified fields should clear out when saved
616         t.save()
617         self.assertEqual(set(t._modified_fields), set())
618
619         # Reassigning the fields with the same values now should not produce
620         # modified fields
621         t['description'] = "test task"
622         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
623         t['project'] = "test project"
624         self.assertEqual(set(t._modified_fields), set())
625
626     def test_modified_fields_loaded_task(self):
627         t = Task(self.tw)
628
629         # Modify the task
630         t['description'] = "test task"
631         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
632         t['project'] = "test project"
633
634         dependency = Task(self.tw, description="dependency")
635         dependency.save()
636         t['depends'] = set([dependency])
637
638         # List of modified fields should clear out when saved
639         t.save()
640         self.assertEqual(set(t._modified_fields), set())
641
642         # Get the task by using a filter by UUID
643         t2 = self.tw.tasks.get(uuid=t['uuid'])
644
645         # Reassigning the fields with the same values now should not produce
646         # modified fields
647         t['description'] = "test task"
648         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
649         t['project'] = "test project"
650         t['depends'] = set([dependency])
651         self.assertEqual(set(t._modified_fields), set())
652
653     def test_modified_fields_not_affected_by_reading(self):
654         t = Task(self.tw)
655
656         for field in TASK_STANDARD_ATTRS:
657             value = t[field]
658
659         self.assertEqual(set(t._modified_fields), set())
660
661     def test_setting_read_only_attrs_through_init(self):
662         # Test that we are unable to set readonly attrs through __init__
663         for readonly_key in Task.read_only_fields:
664             kwargs = {'description': 'test task', readonly_key: 'value'}
665             self.assertRaises(RuntimeError,
666                               lambda: Task(self.tw, **kwargs))
667
668     def test_setting_read_only_attrs_through_setitem(self):
669         # Test that we are unable to set readonly attrs through __init__
670         for readonly_key in Task.read_only_fields:
671             t = Task(self.tw, description='test task')
672             self.assertRaises(RuntimeError,
673                               lambda: t.__setitem__(readonly_key, 'value'))
674
675     def test_saving_unmodified_task(self):
676         t = Task(self.tw, description="test task")
677         t.save()
678         t.save()
679
680     def test_adding_tag_by_appending(self):
681         t = Task(self.tw, description="test task", tags=['test1'])
682         t.save()
683         t['tags'].append('test2')
684         t.save()
685         self.assertEqual(t['tags'], ['test1', 'test2'])
686
687     def test_adding_tag_by_appending_empty(self):
688         t = Task(self.tw, description="test task")
689         t.save()
690         t['tags'].append('test')
691         t.save()
692         self.assertEqual(t['tags'], ['test'])
693
694     def test_serializers_returning_empty_string_for_none(self):
695         # Test that any serializer returns '' when passed None
696         t = Task(self.tw)
697         serializers = [getattr(t, serializer_name) for serializer_name in
698                        filter(lambda x: x.startswith('serialize_'), dir(t))]
699         for serializer in serializers:
700             self.assertEqual(serializer(None), '')
701
702     def test_deserializer_returning_empty_value_for_empty_string(self):
703         # Test that any deserializer returns empty value when passed ''
704         t = Task(self.tw)
705         deserializers = [getattr(t, deserializer_name) for deserializer_name in
706                         filter(lambda x: x.startswith('deserialize_'), dir(t))]
707         for deserializer in deserializers:
708             self.assertTrue(deserializer('') in (None, [], set()))
709
710     def test_normalizers_handling_none(self):
711         # Test that any normalizer can handle None as a valid value
712         t = Task(self.tw)
713
714         for key in TASK_STANDARD_ATTRS:
715             t._normalize(key, None)
716
717     def test_recurrent_task_generation(self):
718         today = datetime.date.today()
719         t = Task(self.tw, description="brush teeth",
720                  due=today, recur="daily")
721         t.save()
722         self.assertEqual(len(self.tw.tasks.pending()), 2)
723
724     def test_modify_number_of_tasks_at_once(self):
725         for i in range(1, 100):
726             Task(self.tw, description="test task %d" % i, tags=['test']).save()
727
728         self.tw.execute_command(['+test', 'mod', 'unified', 'description'])
729
730     def test_return_all_from_executed_command(self):
731         Task(self.tw, description="test task", tags=['test']).save()
732         out, err, rc = self.tw.execute_command(['count'], return_all=True)
733         self.assertEqual(rc, 0)
734
735     def test_return_all_from_failed_executed_command(self):
736         Task(self.tw, description="test task", tags=['test']).save()
737         out, err, rc = self.tw.execute_command(['countinvalid'],
738             return_all=True, allow_failure=False)
739         self.assertNotEqual(rc, 0)
740
741
742 class TaskFromHookTest(TasklibTest):
743
744     input_add_data = six.StringIO(
745         '{"description":"Buy some milk",'
746         '"entry":"20141118T050231Z",'
747         '"status":"pending",'
748         '"start":"20141119T152233Z",'
749         '"uuid":"a360fc44-315c-4366-b70c-ea7e7520b749"}')
750
751     input_modify_data = six.StringIO(input_add_data.getvalue() + '\n' +
752         '{"description":"Buy some milk finally",'
753         '"entry":"20141118T050231Z",'
754         '"status":"completed",'
755         '"uuid":"a360fc44-315c-4366-b70c-ea7e7520b749"}')
756
757     exported_raw_data = (
758         '{"project":"Home",'
759          '"due":"20150101T232323Z",'
760          '"description":"test task"}')
761
762     def test_setting_up_from_add_hook_input(self):
763         t = Task.from_input(input_file=self.input_add_data, warrior=self.tw)
764         self.assertEqual(t['description'], "Buy some milk")
765         self.assertEqual(t.pending, True)
766
767     def test_setting_up_from_modified_hook_input(self):
768         t = Task.from_input(input_file=self.input_modify_data, modify=True,
769                             warrior=self.tw)
770         self.assertEqual(t['description'], "Buy some milk finally")
771         self.assertEqual(t.pending, False)
772         self.assertEqual(t.completed, True)
773
774         self.assertEqual(t._original_data['status'], "pending")
775         self.assertEqual(t._original_data['description'], "Buy some milk")
776         self.assertEqual(set(t._modified_fields),
777                          set(['status', 'description', 'start']))
778
779     def test_export_data(self):
780         t = Task(self.tw, description="test task",
781             project="Home",
782             due=pytz.utc.localize(datetime.datetime(2015,1,1,23,23,23)))
783
784         # Check that the output is a permutation of:
785         # {"project":"Home","description":"test task","due":"20150101232323Z"}
786         allowed_segments = self.exported_raw_data[1:-1].split(',')
787         allowed_output = [
788             '{' + ','.join(segments) + '}'
789             for segments in itertools.permutations(allowed_segments)
790         ]
791
792         self.assertTrue(any(t.export_data() == expected
793                             for expected in allowed_output))
794
795 class TimezoneAwareDatetimeTest(TasklibTest):
796
797     def setUp(self):
798         super(TimezoneAwareDatetimeTest, self).setUp()
799         self.zone = local_zone
800         self.localdate_naive = datetime.datetime(2015,2,2)
801         self.localtime_naive = datetime.datetime(2015,2,2,0,0,0)
802         self.localtime_aware = self.zone.localize(self.localtime_naive)
803         self.utctime_aware = self.localtime_aware.astimezone(pytz.utc)
804
805     def test_timezone_naive_datetime_setitem(self):
806         t = Task(self.tw, description="test task")
807         t['due'] = self.localtime_naive
808         self.assertEqual(t['due'], self.localtime_aware)
809
810     def test_timezone_naive_datetime_using_init(self):
811         t = Task(self.tw, description="test task", due=self.localtime_naive)
812         self.assertEqual(t['due'], self.localtime_aware)
813
814     def test_filter_by_naive_datetime(self):
815         t = Task(self.tw, description="task1", due=self.localtime_naive)
816         t.save()
817         matching_tasks = self.tw.tasks.filter(due=self.localtime_naive)
818         self.assertEqual(len(matching_tasks), 1)
819
820     def test_serialize_naive_datetime(self):
821         t = Task(self.tw, description="task1", due=self.localtime_naive)
822         self.assertEqual(json.loads(t.export_data())['due'],
823                          self.utctime_aware.strftime(DATE_FORMAT))
824
825     def test_timezone_naive_date_setitem(self):
826         t = Task(self.tw, description="test task")
827         t['due'] = self.localdate_naive
828         self.assertEqual(t['due'], self.localtime_aware)
829
830     def test_timezone_naive_date_using_init(self):
831         t = Task(self.tw, description="test task", due=self.localdate_naive)
832         self.assertEqual(t['due'], self.localtime_aware)
833
834     def test_filter_by_naive_date(self):
835         t = Task(self.tw, description="task1", due=self.localdate_naive)
836         t.save()
837         matching_tasks = self.tw.tasks.filter(due=self.localdate_naive)
838         self.assertEqual(len(matching_tasks), 1)
839
840     def test_serialize_naive_date(self):
841         t = Task(self.tw, description="task1", due=self.localdate_naive)
842         self.assertEqual(json.loads(t.export_data())['due'],
843                          self.utctime_aware.strftime(DATE_FORMAT))
844
845     def test_timezone_aware_datetime_setitem(self):
846         t = Task(self.tw, description="test task")
847         t['due'] = self.localtime_aware
848         self.assertEqual(t['due'], self.localtime_aware)
849
850     def test_timezone_aware_datetime_using_init(self):
851         t = Task(self.tw, description="test task", due=self.localtime_aware)
852         self.assertEqual(t['due'], self.localtime_aware)
853
854     def test_filter_by_aware_datetime(self):
855         t = Task(self.tw, description="task1", due=self.localtime_aware)
856         t.save()
857         matching_tasks = self.tw.tasks.filter(due=self.localtime_aware)
858         self.assertEqual(len(matching_tasks), 1)
859
860     def test_serialize_aware_datetime(self):
861         t = Task(self.tw, description="task1", due=self.localtime_aware)
862         self.assertEqual(json.loads(t.export_data())['due'],
863                          self.utctime_aware.strftime(DATE_FORMAT))
864
865 class DatetimeStringTest(TasklibTest):
866
867     def test_simple_now_conversion(self):
868         if self.tw.version < six.text_type('2.4.0'):
869             # Python2.6 does not support SkipTest. As a workaround
870             # mark the test as passed by exiting.
871             if getattr(unittest, 'SkipTest', None) is not None:
872                 raise unittest.SkipTest()
873             else:
874                 return
875
876         t = Task(self.tw, description="test task", due="now")
877         now = local_zone.localize(datetime.datetime.now())
878
879         # Assert that both times are not more than 5 seconds apart
880         if sys.version_info < (2,7):
881             self.assertTrue(total_seconds_2_6(now - t['due']) < 5)
882             self.assertTrue(total_seconds_2_6(t['due'] - now) < 5)
883         else:
884             self.assertTrue((now - t['due']).total_seconds() < 5)
885             self.assertTrue((t['due'] - now).total_seconds() < 5)
886
887     def test_simple_eoy_conversion(self):
888         if self.tw.version < six.text_type('2.4.0'):
889             # Python2.6 does not support SkipTest. As a workaround
890             # mark the test as passed by exiting.
891             if getattr(unittest, 'SkipTest', None) is not None:
892                 raise unittest.SkipTest()
893             else:
894                 return
895
896         t = Task(self.tw, description="test task", due="eoy")
897         now = local_zone.localize(datetime.datetime.now())
898         eoy = local_zone.localize(datetime.datetime(
899             year=now.year,
900             month=12,
901             day=31,
902             hour=23,
903             minute=59,
904             second=59
905             ))
906         self.assertEqual(eoy, t['due'])
907
908     def test_complex_eoy_conversion(self):
909         if self.tw.version < six.text_type('2.4.0'):
910             # Python2.6 does not support SkipTest. As a workaround
911             # mark the test as passed by exiting.
912             if getattr(unittest, 'SkipTest', None) is not None:
913                 raise unittest.SkipTest()
914             else:
915                 return
916
917         t = Task(self.tw, description="test task", due="eoy - 4 months")
918         now = local_zone.localize(datetime.datetime.now())
919         due_date = local_zone.localize(datetime.datetime(
920             year=now.year,
921             month=12,
922             day=31,
923             hour=23,
924             minute=59,
925             second=59
926             )) - datetime.timedelta(0,4 * 30 * 86400)
927         self.assertEqual(due_date, t['due'])
928
929     def test_filtering_with_string_datetime(self):
930         if self.tw.version < six.text_type('2.4.0'):
931             # Python2.6 does not support SkipTest. As a workaround
932             # mark the test as passed by exiting.
933             if getattr(unittest, 'SkipTest', None) is not None:
934                 raise unittest.SkipTest()
935             else:
936                 return
937
938         t = Task(self.tw, description="test task",
939                  due=datetime.datetime.now() - datetime.timedelta(0,2))
940         t.save()
941         self.assertEqual(len(self.tw.tasks.filter(due__before="now")), 1)
942
943 class AnnotationTest(TasklibTest):
944
945     def setUp(self):
946         super(AnnotationTest, self).setUp()
947         Task(self.tw, description="test task").save()
948
949     def test_adding_annotation(self):
950         task = self.tw.tasks.get()
951         task.add_annotation('test annotation')
952         self.assertEqual(len(task['annotations']), 1)
953         ann = task['annotations'][0]
954         self.assertEqual(ann['description'], 'test annotation')
955
956     def test_removing_annotation(self):
957         task = self.tw.tasks.get()
958         task.add_annotation('test annotation')
959         ann = task['annotations'][0]
960         ann.remove()
961         self.assertEqual(len(task['annotations']), 0)
962
963     def test_removing_annotation_by_description(self):
964         task = self.tw.tasks.get()
965         task.add_annotation('test annotation')
966         task.remove_annotation('test annotation')
967         self.assertEqual(len(task['annotations']), 0)
968
969     def test_removing_annotation_by_obj(self):
970         task = self.tw.tasks.get()
971         task.add_annotation('test annotation')
972         ann = task['annotations'][0]
973         task.remove_annotation(ann)
974         self.assertEqual(len(task['annotations']), 0)
975
976     def test_annotation_after_modification(self):
977          task = self.tw.tasks.get()
978          task['project'] = 'test'
979          task.add_annotation('I should really do this task')
980          self.assertEqual(task['project'], 'test')
981          task.save()
982          self.assertEqual(task['project'], 'test')
983
984     def test_serialize_annotations(self):
985         # Test that serializing annotations is possible
986         t = Task(self.tw, description="test")
987         t.save()
988
989         t.add_annotation("annotation1")
990         t.add_annotation("annotation2")
991
992         data = t._serialize('annotations', t._data['annotations'])
993
994         self.assertEqual(len(data), 2)
995         self.assertEqual(type(data[0]), dict)
996         self.assertEqual(type(data[1]), dict)
997
998         self.assertEqual(data[0]['description'], "annotation1")
999         self.assertEqual(data[1]['description'], "annotation2")
1000
1001
1002 class UnicodeTest(TasklibTest):
1003
1004     def test_unicode_task(self):
1005         Task(self.tw, description=six.u("†åßk")).save()
1006         self.tw.tasks.get()
1007
1008     def test_filter_by_unicode_task(self):
1009         Task(self.tw, description=six.u("†åßk")).save()
1010         tasks = self.tw.tasks.filter(description=six.u("†åßk"))
1011         self.assertEqual(len(tasks), 1)
1012
1013     def test_non_unicode_task(self):
1014         Task(self.tw, description="test task").save()
1015         self.tw.tasks.get()
1016
1017 class ReadOnlyDictViewTest(unittest.TestCase):
1018
1019     def setUp(self):
1020         self.sample = dict(l=[1,2,3], d={'k':'v'})
1021         self.original_sample = copy.deepcopy(self.sample)
1022         self.view = ReadOnlyDictView(self.sample)
1023
1024     def test_readonlydictview_getitem(self):
1025         l = self.view['l']
1026         self.assertEqual(l, self.sample['l'])
1027
1028         # Assert that modification changed only copied value
1029         l.append(4)
1030         self.assertNotEqual(l, self.sample['l'])
1031
1032         # Assert that viewed dict is not changed
1033         self.assertEqual(self.sample, self.original_sample)
1034
1035     def test_readonlydictview_contains(self):
1036         self.assertEqual('l' in self.view, 'l' in self.sample)
1037         self.assertEqual('d' in self.view, 'd' in self.sample)
1038         self.assertEqual('k' in self.view, 'k' in self.sample)
1039
1040         # Assert that viewed dict is not changed
1041         self.assertEqual(self.sample, self.original_sample)
1042
1043     def test_readonlydictview_iter(self):
1044         self.assertEqual(list(k for k in self.view),
1045                          list(k for k in self.sample))
1046
1047         # Assert the view is correct after modification
1048         self.sample['new'] = 'value'
1049         self.assertEqual(list(k for k in self.view),
1050                          list(k for k in self.sample))
1051
1052     def test_readonlydictview_len(self):
1053         self.assertEqual(len(self.view), len(self.sample))
1054
1055         # Assert the view is correct after modification
1056         self.sample['new'] = 'value'
1057         self.assertEqual(len(self.view), len(self.sample))
1058
1059     def test_readonlydictview_get(self):
1060         l = self.view.get('l')
1061         self.assertEqual(l, self.sample.get('l'))
1062
1063         # Assert that modification changed only copied value
1064         l.append(4)
1065         self.assertNotEqual(l, self.sample.get('l'))
1066
1067         # Assert that viewed dict is not changed
1068         self.assertEqual(self.sample, self.original_sample)
1069
1070     def test_readonlydict_items(self):
1071         view_items = self.view.items()
1072         sample_items = list(self.sample.items())
1073         self.assertEqual(view_items, sample_items)
1074
1075         view_items.append('newkey')
1076         self.assertNotEqual(view_items, sample_items)
1077         self.assertEqual(self.sample, self.original_sample)
1078
1079     def test_readonlydict_values(self):
1080         view_values = self.view.values()
1081         sample_values = list(self.sample.values())
1082         self.assertEqual(view_values, sample_values)
1083
1084         view_list_item = list(filter(lambda x: type(x) is list,
1085                                      view_values))[0]
1086         view_list_item.append(4)
1087         self.assertNotEqual(view_values, sample_values)
1088         self.assertEqual(self.sample, self.original_sample)