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_stop_completed_task(self):
 334         t = Task(self.tw, description="test task")
 335         t.save()
 336         t.start()
 337         t.done()
 338
 339         self.assertRaises(Task.InactiveTask, t.stop)
 340
 341         t = Task(self.tw, description="test task")
 342         t.save()
 343         t.done()
 344
 345         self.assertRaises(Task.InactiveTask, t.stop)
 346
 347     def test_stop_deleted_task(self):
 348         t = Task(self.tw, description="test task")
 349         t.save()
 350         t.start()
 351         t.delete()
 352         t.stop()
 353
 354     def test_stop_inactive_task(self):
 355         t = Task(self.tw, description="test task")
 356         t.save()
 357
 358         self.assertRaises(Task.InactiveTask, t.stop)
 359
 360         t = Task(self.tw, description="test task")
 361         t.save()
 362         t.start()
 363         t.stop()
 364
 365         self.assertRaises(Task.InactiveTask, t.stop)
 366
 367     def test_stopping_task(self):
 368         t = Task(self.tw, description="test task")
 369         now = t.datetime_normalizer(datetime.datetime.now())
 370         t.save()
 371         t.start()
 372         t.stop()
 373
 374         self.assertEqual(t['end'], None)
 375         self.assertEqual(t['status'], 'pending')
 376         self.assertFalse(t.active)
 377
 378     def test_modify_simple_attribute_without_space(self):
 379         t = Task(self.tw, description="test")
 380         t.save()
 381
 382         self.assertEquals(t['description'], "test")
 383
 384         t['description'] = "test-modified"
 385         t.save()
 386
 387         self.assertEquals(t['description'], "test-modified")
 388
 389     def test_modify_simple_attribute_with_space(self):
 390         # Space can pose problems with parsing
 391         t = Task(self.tw, description="test task")
 392         t.save()
 393
 394         self.assertEquals(t['description'], "test task")
 395
 396         t['description'] = "test task modified"
 397         t.save()
 398
 399         self.assertEquals(t['description'], "test task modified")
 400
 401     def test_empty_dependency_set_of_unsaved_task(self):
 402         t = Task(self.tw, description="test task")
 403         self.assertEqual(t['depends'], set())
 404
 405     def test_empty_dependency_set_of_saved_task(self):
 406         t = Task(self.tw, description="test task")
 407         t.save()
 408         self.assertEqual(t['depends'], set())
 409
 410     def test_set_unsaved_task_as_dependency(self):
 411         # Adds only one dependency to task with no dependencies
 412         t = Task(self.tw, description="test task")
 413         dependency = Task(self.tw, description="needs to be done first")
 414
 415         # We only save the parent task, dependency task is unsaved
 416         t.save()
 417         t['depends'] = set([dependency])
 418
 419         self.assertRaises(Task.NotSaved, t.save)
 420
 421     def test_set_simple_dependency_set(self):
 422         # Adds only one dependency to task with no dependencies
 423         t = Task(self.tw, description="test task")
 424         dependency = Task(self.tw, description="needs to be done first")
 425
 426         t.save()
 427         dependency.save()
 428
 429         t['depends'] = set([dependency])
 430
 431         self.assertEqual(t['depends'], set([dependency]))
 432
 433     def test_set_complex_dependency_set(self):
 434         # Adds two dependencies to task with no dependencies
 435         t = Task(self.tw, description="test task")
 436         dependency1 = Task(self.tw, description="needs to be done first")
 437         dependency2 = Task(self.tw, description="needs to be done second")
 438
 439         t.save()
 440         dependency1.save()
 441         dependency2.save()
 442
 443         t['depends'] = set([dependency1, dependency2])
 444
 445         self.assertEqual(t['depends'], set([dependency1, dependency2]))
 446
 447     def test_remove_from_dependency_set(self):
 448         # Removes dependency from task with two dependencies
 449         t = Task(self.tw, description="test task")
 450         dependency1 = Task(self.tw, description="needs to be done first")
 451         dependency2 = Task(self.tw, description="needs to be done second")
 452
 453         dependency1.save()
 454         dependency2.save()
 455
 456         t['depends'] = set([dependency1, dependency2])
 457         t.save()
 458
 459         t['depends'].remove(dependency2)
 460         t.save()
 461
 462         self.assertEqual(t['depends'], set([dependency1]))
 463
 464     def test_add_to_dependency_set(self):
 465         # Adds dependency to task with one dependencies
 466         t = Task(self.tw, description="test task")
 467         dependency1 = Task(self.tw, description="needs to be done first")
 468         dependency2 = Task(self.tw, description="needs to be done second")
 469
 470         dependency1.save()
 471         dependency2.save()
 472
 473         t['depends'] = set([dependency1])
 474         t.save()
 475
 476         t['depends'].add(dependency2)
 477         t.save()
 478
 479         self.assertEqual(t['depends'], set([dependency1, dependency2]))
 480
 481     def test_add_to_empty_dependency_set(self):
 482         # Adds dependency to task with one dependencies
 483         t = Task(self.tw, description="test task")
 484         dependency = Task(self.tw, description="needs to be done first")
 485
 486         dependency.save()
 487
 488         t['depends'].add(dependency)
 489         t.save()
 490
 491         self.assertEqual(t['depends'], set([dependency]))
 492
 493     def test_simple_dependency_set_save_repeatedly(self):
 494         # Adds only one dependency to task with no dependencies
 495         t = Task(self.tw, description="test task")
 496         dependency = Task(self.tw, description="needs to be done first")
 497         dependency.save()
 498
 499         t['depends'] = set([dependency])
 500         t.save()
 501
 502         # We taint the task, but keep depends intact
 503         t['description'] = "test task modified"
 504         t.save()
 505
 506         self.assertEqual(t['depends'], set([dependency]))
 507
 508         # We taint the task, but assign the same set to the depends
 509         t['depends'] = set([dependency])
 510         t['description'] = "test task modified again"
 511         t.save()
 512
 513         self.assertEqual(t['depends'], set([dependency]))
 514
 515     def test_compare_different_tasks(self):
 516         # Negative: compare two different tasks
 517         t1 = Task(self.tw, description="test task")
 518         t2 = Task(self.tw, description="test task")
 519
 520         t1.save()
 521         t2.save()
 522
 523         self.assertEqual(t1 == t2, False)
 524
 525     def test_compare_same_task_object(self):
 526         # Compare Task object wit itself
 527         t = Task(self.tw, description="test task")
 528         t.save()
 529
 530         self.assertEqual(t == t, True)
 531
 532     def test_compare_same_task(self):
 533         # Compare the same task using two different objects
 534         t1 = Task(self.tw, description="test task")
 535         t1.save()
 536
 537         t2 = self.tw.tasks.get(uuid=t1['uuid'])
 538         self.assertEqual(t1 == t2, True)
 539
 540     def test_compare_unsaved_tasks(self):
 541         # t1 and t2 are unsaved tasks, considered to be unequal
 542         # despite the content of data
 543         t1 = Task(self.tw, description="test task")
 544         t2 = Task(self.tw, description="test task")
 545
 546         self.assertEqual(t1 == t2, False)
 547
 548     def test_hash_unsaved_tasks(self):
 549         # Considered equal, it's the same object
 550         t1 = Task(self.tw, description="test task")
 551         t2 = t1
 552         self.assertEqual(hash(t1) == hash(t2), True)
 553
 554     def test_hash_same_task(self):
 555         # Compare the hash of the task using two different objects
 556         t1 = Task(self.tw, description="test task")
 557         t1.save()
 558
 559         t2 = self.tw.tasks.get(uuid=t1['uuid'])
 560         self.assertEqual(t1.__hash__(), t2.__hash__())
 561
 562     def test_adding_task_with_priority(self):
 563         t = Task(self.tw, description="test task", priority="M")
 564         t.save()
 565
 566     def test_removing_priority_with_none(self):
 567         t = Task(self.tw, description="test task", priority="L")
 568         t.save()
 569
 570         # Remove the priority mark
 571         t['priority'] = None
 572         t.save()
 573
 574         # Assert that priority is not there after saving
 575         self.assertEqual(t['priority'], None)
 576
 577     def test_adding_task_with_due_time(self):
 578         t = Task(self.tw, description="test task", due=datetime.datetime.now())
 579         t.save()
 580
 581     def test_removing_due_time_with_none(self):
 582         t = Task(self.tw, description="test task", due=datetime.datetime.now())
 583         t.save()
 584
 585         # Remove the due timestamp
 586         t['due'] = None
 587         t.save()
 588
 589         # Assert that due timestamp is no longer there
 590         self.assertEqual(t['due'], None)
 591
 592     def test_modified_fields_new_task(self):
 593         t = Task(self.tw)
 594
 595         # This should be empty with new task
 596         self.assertEqual(set(t._modified_fields), set())
 597
 598         # Modify the task
 599         t['description'] = "test task"
 600         self.assertEqual(set(t._modified_fields), set(['description']))
 601
 602         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
 603         self.assertEqual(set(t._modified_fields), set(['description', 'due']))
 604
 605         t['project'] = "test project"
 606         self.assertEqual(set(t._modified_fields),
 607                          set(['description', 'due', 'project']))
 608
 609         # List of modified fields should clear out when saved
 610         t.save()
 611         self.assertEqual(set(t._modified_fields), set())
 612
 613         # Reassigning the fields with the same values now should not produce
 614         # modified fields
 615         t['description'] = "test task"
 616         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
 617         t['project'] = "test project"
 618         self.assertEqual(set(t._modified_fields), set())
 619
 620     def test_modified_fields_loaded_task(self):
 621         t = Task(self.tw)
 622
 623         # Modify the task
 624         t['description'] = "test task"
 625         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
 626         t['project'] = "test project"
 627
 628         dependency = Task(self.tw, description="dependency")
 629         dependency.save()
 630         t['depends'] = set([dependency])
 631
 632         # List of modified fields should clear out when saved
 633         t.save()
 634         self.assertEqual(set(t._modified_fields), set())
 635
 636         # Get the task by using a filter by UUID
 637         t2 = self.tw.tasks.get(uuid=t['uuid'])
 638
 639         # Reassigning the fields with the same values now should not produce
 640         # modified fields
 641         t['description'] = "test task"
 642         t['due'] = datetime.datetime(2014, 2, 14, 14, 14, 14)  # <3
 643         t['project'] = "test project"
 644         t['depends'] = set([dependency])
 645         self.assertEqual(set(t._modified_fields), set())
 646
 647     def test_modified_fields_not_affected_by_reading(self):
 648         t = Task(self.tw)
 649
 650         for field in TASK_STANDARD_ATTRS:
 651             value = t[field]
 652
 653         self.assertEqual(set(t._modified_fields), set())
 654
 655     def test_setting_read_only_attrs_through_init(self):
 656         # Test that we are unable to set readonly attrs through __init__
 657         for readonly_key in Task.read_only_fields:
 658             kwargs = {'description': 'test task', readonly_key: 'value'}
 659             self.assertRaises(RuntimeError,
 660                               lambda: Task(self.tw, **kwargs))
 661
 662     def test_setting_read_only_attrs_through_setitem(self):
 663         # Test that we are unable to set readonly attrs through __init__
 664         for readonly_key in Task.read_only_fields:
 665             t = Task(self.tw, description='test task')
 666             self.assertRaises(RuntimeError,
 667                               lambda: t.__setitem__(readonly_key, 'value'))
 668
 669     def test_saving_unmodified_task(self):
 670         t = Task(self.tw, description="test task")
 671         t.save()
 672         t.save()
 673
 674     def test_adding_tag_by_appending(self):
 675         t = Task(self.tw, description="test task", tags=['test1'])
 676         t.save()
 677         t['tags'].append('test2')
 678         t.save()
 679         self.assertEqual(t['tags'], ['test1', 'test2'])
 680
 681     def test_adding_tag_by_appending_empty(self):
 682         t = Task(self.tw, description="test task")
 683         t.save()
 684         t['tags'].append('test')
 685         t.save()
 686         self.assertEqual(t['tags'], ['test'])
 687
 688     def test_serializers_returning_empty_string_for_none(self):
 689         # Test that any serializer returns '' when passed None
 690         t = Task(self.tw)
 691         serializers = [getattr(t, serializer_name) for serializer_name in
 692                        filter(lambda x: x.startswith('serialize_'), dir(t))]
 693         for serializer in serializers:
 694             self.assertEqual(serializer(None), '')
 695
 696     def test_deserializer_returning_empty_value_for_empty_string(self):
 697         # Test that any deserializer returns empty value when passed ''
 698         t = Task(self.tw)
 699         deserializers = [getattr(t, deserializer_name) for deserializer_name in
 700                         filter(lambda x: x.startswith('deserialize_'), dir(t))]
 701         for deserializer in deserializers:
 702             self.assertTrue(deserializer('') in (None, [], set()))
 703
 704     def test_normalizers_handling_none(self):
 705         # Test that any normalizer can handle None as a valid value
 706         t = Task(self.tw)
 707
 708         for key in TASK_STANDARD_ATTRS:
 709             t._normalize(key, None)
 710
 711     def test_recurrent_task_generation(self):
 712         today = datetime.date.today()
 713         t = Task(self.tw, description="brush teeth",
 714                  due=today, recur="daily")
 715         t.save()
 716         self.assertEqual(len(self.tw.tasks.pending()), 2)
 717
 718     def test_modify_number_of_tasks_at_once(self):
 719         for i in range(1, 100):
 720             Task(self.tw, description="test task %d" % i, tags=['test']).save()
 721
 722         self.tw.execute_command(['+test', 'mod', 'unified', 'description'])
 723
 724     def test_return_all_from_executed_command(self):
 725         Task(self.tw, description="test task", tags=['test']).save()
 726         out, err, rc = self.tw.execute_command(['count'], return_all=True)
 727         self.assertEqual(rc, 0)
 728
 729     def test_return_all_from_failed_executed_command(self):
 730         Task(self.tw, description="test task", tags=['test']).save()
 731         out, err, rc = self.tw.execute_command(['countinvalid'],
 732             return_all=True, allow_failure=False)
 733         self.assertNotEqual(rc, 0)
 734
 735
 736 class TaskFromHookTest(TasklibTest):
 737
 738     input_add_data = six.StringIO(
 739         '{"description":"Buy some milk",'
 740         '"entry":"20141118T050231Z",'
 741         '"status":"pending",'
 742         '"uuid":"a360fc44-315c-4366-b70c-ea7e7520b749"}')
 743
 744     input_modify_data = six.StringIO(input_add_data.getvalue() + '\n' +
 745         '{"description":"Buy some milk finally",'
 746         '"entry":"20141118T050231Z",'
 747         '"status":"completed",'
 748         '"uuid":"a360fc44-315c-4366-b70c-ea7e7520b749"}')
 749
 750     exported_raw_data = (
 751         '{"project":"Home",'
 752          '"due":"20150101T232323Z",'
 753          '"description":"test task"}')
 754
 755     def test_setting_up_from_add_hook_input(self):
 756         t = Task.from_input(input_file=self.input_add_data, warrior=self.tw)
 757         self.assertEqual(t['description'], "Buy some milk")
 758         self.assertEqual(t.pending, True)
 759
 760     def test_setting_up_from_modified_hook_input(self):
 761         t = Task.from_input(input_file=self.input_modify_data, modify=True,
 762                             warrior=self.tw)
 763         self.assertEqual(t['description'], "Buy some milk finally")
 764         self.assertEqual(t.pending, False)
 765         self.assertEqual(t.completed, True)
 766
 767         self.assertEqual(t._original_data['status'], "pending")
 768         self.assertEqual(t._original_data['description'], "Buy some milk")
 769         self.assertEqual(set(t._modified_fields),
 770                          set(['status', 'description']))
 771
 772     def test_export_data(self):
 773         t = Task(self.tw, description="test task",
 774             project="Home",
 775             due=pytz.utc.localize(datetime.datetime(2015,1,1,23,23,23)))
 776
 777         # Check that the output is a permutation of:
 778         # {"project":"Home","description":"test task","due":"20150101232323Z"}
 779         allowed_segments = self.exported_raw_data[1:-1].split(',')
 780         allowed_output = [
 781             '{' + ','.join(segments) + '}'
 782             for segments in itertools.permutations(allowed_segments)
 783         ]
 784
 785         self.assertTrue(any(t.export_data() == expected
 786                             for expected in allowed_output))
 787
 788 class TimezoneAwareDatetimeTest(TasklibTest):
 789
 790     def setUp(self):
 791         super(TimezoneAwareDatetimeTest, self).setUp()
 792         self.zone = local_zone
 793         self.localdate_naive = datetime.datetime(2015,2,2)
 794         self.localtime_naive = datetime.datetime(2015,2,2,0,0,0)
 795         self.localtime_aware = self.zone.localize(self.localtime_naive)
 796         self.utctime_aware = self.localtime_aware.astimezone(pytz.utc)
 797
 798     def test_timezone_naive_datetime_setitem(self):
 799         t = Task(self.tw, description="test task")
 800         t['due'] = self.localtime_naive
 801         self.assertEqual(t['due'], self.localtime_aware)
 802
 803     def test_timezone_naive_datetime_using_init(self):
 804         t = Task(self.tw, description="test task", due=self.localtime_naive)
 805         self.assertEqual(t['due'], self.localtime_aware)
 806
 807     def test_filter_by_naive_datetime(self):
 808         t = Task(self.tw, description="task1", due=self.localtime_naive)
 809         t.save()
 810         matching_tasks = self.tw.tasks.filter(due=self.localtime_naive)
 811         self.assertEqual(len(matching_tasks), 1)
 812
 813     def test_serialize_naive_datetime(self):
 814         t = Task(self.tw, description="task1", due=self.localtime_naive)
 815         self.assertEqual(json.loads(t.export_data())['due'],
 816                          self.utctime_aware.strftime(DATE_FORMAT))
 817
 818     def test_timezone_naive_date_setitem(self):
 819         t = Task(self.tw, description="test task")
 820         t['due'] = self.localdate_naive
 821         self.assertEqual(t['due'], self.localtime_aware)
 822
 823     def test_timezone_naive_date_using_init(self):
 824         t = Task(self.tw, description="test task", due=self.localdate_naive)
 825         self.assertEqual(t['due'], self.localtime_aware)
 826
 827     def test_filter_by_naive_date(self):
 828         t = Task(self.tw, description="task1", due=self.localdate_naive)
 829         t.save()
 830         matching_tasks = self.tw.tasks.filter(due=self.localdate_naive)
 831         self.assertEqual(len(matching_tasks), 1)
 832
 833     def test_serialize_naive_date(self):
 834         t = Task(self.tw, description="task1", due=self.localdate_naive)
 835         self.assertEqual(json.loads(t.export_data())['due'],
 836                          self.utctime_aware.strftime(DATE_FORMAT))
 837
 838     def test_timezone_aware_datetime_setitem(self):
 839         t = Task(self.tw, description="test task")
 840         t['due'] = self.localtime_aware
 841         self.assertEqual(t['due'], self.localtime_aware)
 842
 843     def test_timezone_aware_datetime_using_init(self):
 844         t = Task(self.tw, description="test task", due=self.localtime_aware)
 845         self.assertEqual(t['due'], self.localtime_aware)
 846
 847     def test_filter_by_aware_datetime(self):
 848         t = Task(self.tw, description="task1", due=self.localtime_aware)
 849         t.save()
 850         matching_tasks = self.tw.tasks.filter(due=self.localtime_aware)
 851         self.assertEqual(len(matching_tasks), 1)
 852
 853     def test_serialize_aware_datetime(self):
 854         t = Task(self.tw, description="task1", due=self.localtime_aware)
 855         self.assertEqual(json.loads(t.export_data())['due'],
 856                          self.utctime_aware.strftime(DATE_FORMAT))
 857
 858 class DatetimeStringTest(TasklibTest):
 859
 860     def test_simple_now_conversion(self):
 861         if self.tw.version < six.text_type('2.4.0'):
 862             # Python2.6 does not support SkipTest. As a workaround
 863             # mark the test as passed by exiting.
 864             if getattr(unittest, 'SkipTest', None) is not None:
 865                 raise unittest.SkipTest()
 866             else:
 867                 return
 868
 869         t = Task(self.tw, description="test task", due="now")
 870         now = local_zone.localize(datetime.datetime.now())
 871
 872         # Assert that both times are not more than 5 seconds apart
 873         if sys.version_info < (2,7):
 874             self.assertTrue(total_seconds_2_6(now - t['due']) < 5)
 875             self.assertTrue(total_seconds_2_6(t['due'] - now) < 5)
 876         else:
 877             self.assertTrue((now - t['due']).total_seconds() < 5)
 878             self.assertTrue((t['due'] - now).total_seconds() < 5)
 879
 880     def test_simple_eoy_conversion(self):
 881         if self.tw.version < six.text_type('2.4.0'):
 882             # Python2.6 does not support SkipTest. As a workaround
 883             # mark the test as passed by exiting.
 884             if getattr(unittest, 'SkipTest', None) is not None:
 885                 raise unittest.SkipTest()
 886             else:
 887                 return
 888
 889         t = Task(self.tw, description="test task", due="eoy")
 890         now = local_zone.localize(datetime.datetime.now())
 891         eoy = local_zone.localize(datetime.datetime(
 892             year=now.year,
 893             month=12,
 894             day=31,
 895             hour=23,
 896             minute=59,
 897             second=59
 898             ))
 899         self.assertEqual(eoy, t['due'])
 900
 901     def test_complex_eoy_conversion(self):
 902         if self.tw.version < six.text_type('2.4.0'):
 903             # Python2.6 does not support SkipTest. As a workaround
 904             # mark the test as passed by exiting.
 905             if getattr(unittest, 'SkipTest', None) is not None:
 906                 raise unittest.SkipTest()
 907             else:
 908                 return
 909
 910         t = Task(self.tw, description="test task", due="eoy - 4 months")
 911         now = local_zone.localize(datetime.datetime.now())
 912         due_date = local_zone.localize(datetime.datetime(
 913             year=now.year,
 914             month=12,
 915             day=31,
 916             hour=23,
 917             minute=59,
 918             second=59
 919             )) - datetime.timedelta(0,4 * 30 * 86400)
 920         self.assertEqual(due_date, t['due'])
 921
 922     def test_filtering_with_string_datetime(self):
 923         if self.tw.version < six.text_type('2.4.0'):
 924             # Python2.6 does not support SkipTest. As a workaround
 925             # mark the test as passed by exiting.
 926             if getattr(unittest, 'SkipTest', None) is not None:
 927                 raise unittest.SkipTest()
 928             else:
 929                 return
 930
 931         t = Task(self.tw, description="test task",
 932                  due=datetime.datetime.now() - datetime.timedelta(0,2))
 933         t.save()
 934         self.assertEqual(len(self.tw.tasks.filter(due__before="now")), 1)
 935
 936 class AnnotationTest(TasklibTest):
 937
 938     def setUp(self):
 939         super(AnnotationTest, self).setUp()
 940         Task(self.tw, description="test task").save()
 941
 942     def test_adding_annotation(self):
 943         task = self.tw.tasks.get()
 944         task.add_annotation('test annotation')
 945         self.assertEqual(len(task['annotations']), 1)
 946         ann = task['annotations'][0]
 947         self.assertEqual(ann['description'], 'test annotation')
 948
 949     def test_removing_annotation(self):
 950         task = self.tw.tasks.get()
 951         task.add_annotation('test annotation')
 952         ann = task['annotations'][0]
 953         ann.remove()
 954         self.assertEqual(len(task['annotations']), 0)
 955
 956     def test_removing_annotation_by_description(self):
 957         task = self.tw.tasks.get()
 958         task.add_annotation('test annotation')
 959         task.remove_annotation('test annotation')
 960         self.assertEqual(len(task['annotations']), 0)
 961
 962     def test_removing_annotation_by_obj(self):
 963         task = self.tw.tasks.get()
 964         task.add_annotation('test annotation')
 965         ann = task['annotations'][0]
 966         task.remove_annotation(ann)
 967         self.assertEqual(len(task['annotations']), 0)
 968
 969     def test_annotation_after_modification(self):
 970          task = self.tw.tasks.get()
 971          task['project'] = 'test'
 972          task.add_annotation('I should really do this task')
 973          self.assertEqual(task['project'], 'test')
 974          task.save()
 975          self.assertEqual(task['project'], 'test')
 976
 977     def test_serialize_annotations(self):
 978         # Test that serializing annotations is possible
 979         t = Task(self.tw, description="test")
 980         t.save()
 981
 982         t.add_annotation("annotation1")
 983         t.add_annotation("annotation2")
 984
 985         data = t._serialize('annotations', t._data['annotations'])
 986
 987         self.assertEqual(len(data), 2)
 988         self.assertEqual(type(data[0]), dict)
 989         self.assertEqual(type(data[1]), dict)
 990
 991         self.assertEqual(data[0]['description'], "annotation1")
 992         self.assertEqual(data[1]['description'], "annotation2")
 993
 994
 995 class UnicodeTest(TasklibTest):
 996
 997     def test_unicode_task(self):
 998         Task(self.tw, description=six.u("†åßk")).save()
 999         self.tw.tasks.get()
1000
1001     def test_filter_by_unicode_task(self):
1002         Task(self.tw, description=six.u("†åßk")).save()
1003         tasks = self.tw.tasks.filter(description=six.u("†åßk"))
1004         self.assertEqual(len(tasks), 1)
1005
1006     def test_non_unicode_task(self):
1007         Task(self.tw, description="test task").save()
1008         self.tw.tasks.get()
1009
1010 class ReadOnlyDictViewTest(unittest.TestCase):
1011
1012     def setUp(self):
1013         self.sample = dict(l=[1,2,3], d={'k':'v'})
1014         self.original_sample = copy.deepcopy(self.sample)
1015         self.view = ReadOnlyDictView(self.sample)
1016
1017     def test_readonlydictview_getitem(self):
1018         l = self.view['l']
1019         self.assertEqual(l, self.sample['l'])
1020
1021         # Assert that modification changed only copied value
1022         l.append(4)
1023         self.assertNotEqual(l, self.sample['l'])
1024
1025         # Assert that viewed dict is not changed
1026         self.assertEqual(self.sample, self.original_sample)
1027
1028     def test_readonlydictview_contains(self):
1029         self.assertEqual('l' in self.view, 'l' in self.sample)
1030         self.assertEqual('d' in self.view, 'd' in self.sample)
1031         self.assertEqual('k' in self.view, 'k' in self.sample)
1032
1033         # Assert that viewed dict is not changed
1034         self.assertEqual(self.sample, self.original_sample)
1035
1036     def test_readonlydictview_iter(self):
1037         self.assertEqual(list(k for k in self.view),
1038                          list(k for k in self.sample))
1039
1040         # Assert the view is correct after modification
1041         self.sample['new'] = 'value'
1042         self.assertEqual(list(k for k in self.view),
1043                          list(k for k in self.sample))
1044
1045     def test_readonlydictview_len(self):
1046         self.assertEqual(len(self.view), len(self.sample))
1047
1048         # Assert the view is correct after modification
1049         self.sample['new'] = 'value'
1050         self.assertEqual(len(self.view), len(self.sample))
1051
1052     def test_readonlydictview_get(self):
1053         l = self.view.get('l')
1054         self.assertEqual(l, self.sample.get('l'))
1055
1056         # Assert that modification changed only copied value
1057         l.append(4)
1058         self.assertNotEqual(l, self.sample.get('l'))
1059
1060         # Assert that viewed dict is not changed
1061         self.assertEqual(self.sample, self.original_sample)
1062
1063     def test_readonlydict_items(self):
1064         view_items = self.view.items()
1065         sample_items = list(self.sample.items())
1066         self.assertEqual(view_items, sample_items)
1067
1068         view_items.append('newkey')
1069         self.assertNotEqual(view_items, sample_items)
1070         self.assertEqual(self.sample, self.original_sample)
1071
1072     def test_readonlydict_values(self):
1073         view_values = self.view.values()
1074         sample_values = list(self.sample.values())
1075         self.assertEqual(view_values, sample_values)
1076
1077         view_list_item = list(filter(lambda x: type(x) is list,
1078                                      view_values))[0]
1079         view_list_item.append(4)
1080         self.assertNotEqual(view_values, sample_values)
1081         self.assertEqual(self.sample, self.original_sample)