def test_three_best_answers_one_poll_two_plain_conflict(self):
"""three threads with best answer, thread with poll and two plain threads conflict"""
best_answers = [self.create_best_answer_thread() for i in range(3)]
polls = [self.create_poll_thread()]
threads = [
self.create_plain_thread(),
self.create_plain_thread(),
] + best_answers + polls
merge_conflict = MergeConflict(threads=threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer'])
# without choice, conflict lists resolutions
try:
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer'])
self.assertEqual(e.detail, {
'best_answers': [['0', 'Unmark all best answers']] + [
[
str(thread.id),
thread.title,
] for thread in best_answers
]
})
# conflict validates choice
try:
merge_conflict = MergeConflict({'best_answer': threads[0].id}, threads)
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(e.detail, {'best_answer': ['Invalid choice.']})
# conflict returns selected resolution
merge_conflict = MergeConflict({'best_answer': best_answers[0].id}, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': best_answers[0],
'poll': polls[0].poll,
})
# conflict returns no-choice resolution
merge_conflict = MergeConflict({'best_answer': 0}, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': None,
'poll': polls[0].poll,
})
def test_one_best_answer_one_poll(self):
"""thread with best answer and thread with poll don't conflict"""
threads = [
self.create_poll_thread(),
self.create_best_answer_thread(),
]
merge_conflict = MergeConflict(threads=threads)
self.assertFalse(merge_conflict.is_merge_conflict())
def test_plain_threads_no_conflicts(self):
"""threads without items of interest don't conflict"""
threads = [self.create_plain_thread() for i in range(10)]
merge_conflict = MergeConflict(threads=threads)
self.assertFalse(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), [])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {})
def test_one_poll_one_plain(self):
"""thread with poll and plain thread don't conflict"""
threads = [
self.create_poll_thread(),
self.create_plain_thread(),
]
merge_conflict = MergeConflict(threads=threads)
self.assertFalse(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), [])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'poll': threads[0].poll,
})
def test_three_best_answers_three_polls_two_plain_conflict(self):
"""multiple conflict is handled"""
best_answers = [self.create_best_answer_thread() for i in range(3)]
polls = [self.create_poll_thread() for i in range(3)]
threads = [
self.create_plain_thread(),
self.create_plain_thread(),
] + best_answers + polls
merge_conflict = MergeConflict(threads=threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
# without choice, conflict lists all resolutions
try:
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
self.assertEqual(e.detail, {
'best_answers': [['0', 'Unmark all best answers']] + [
[
str(thread.id),
thread.title,
] for thread in best_answers
],
'polls': [['0', 'Delete all polls']] + [
[
str(thread.poll.id),
u'{} ({})'.format(thread.poll.question, thread.title),
] for thread in polls
]
})
# conflict validates all choices if single choice was given
try:
merge_conflict = MergeConflict({'best_answer': threads[0].id}, threads)
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(e.detail, {
'best_answer': ['Invalid choice.'],
'poll': ['Invalid choice.'],
})
try:
merge_conflict = MergeConflict({'poll': threads[0].id}, threads)
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(e.detail, {
'best_answer': ['Invalid choice.'],
'poll': ['Invalid choice.'],
})
# conflict validates all choices if all choices were given
try:
merge_conflict = MergeConflict({
'best_answer': threads[0].id,
'poll': threads[0].id,
}, threads)
merge_conflict.is_valid(raise_exception=True)
self.fail("merge_conflict.is_valid() should raise ValidationError")
except ValidationError as e:
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(e.detail, {
'best_answer': ['Invalid choice.'],
'poll': ['Invalid choice.'],
})
# conflict returns selected resolutions
valid_choices = {'best_answer': best_answers[0].id, 'poll': polls[0].poll.id}
merge_conflict = MergeConflict(valid_choices, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': best_answers[0],
'poll': polls[0].poll,
})
# conflict returns no-choice resolution
merge_conflict = MergeConflict({'best_answer': 0, 'poll': 0}, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': None,
'poll': None,
})
# conflict allows mixing no-choice with choice
merge_conflict = MergeConflict({'best_answer': best_answers[0].id, 'poll': 0}, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': best_answers[0],
'poll': None,
})
merge_conflict = MergeConflict({'best_answer': 0, 'poll': polls[0].poll.id}, threads)
self.assertTrue(merge_conflict.is_merge_conflict())
self.assertEqual(merge_conflict.get_conflicting_fields(), ['best_answer', 'poll'])
merge_conflict.is_valid(raise_exception=True)
self.assertEqual(merge_conflict.get_resolution(), {
'best_answer': None,
'poll': polls[0].poll,
})