def sets_up_deferred_saving_if_commit_is_False (self):
voice = Voice(self.me)
voice.revise(self.opinion, statement='blah1', position='support', commit=False)
num_revisions = len(self.opinion.revisions.all())
assert_equal(num_revisions, 1)
assert hasattr(voice, 'save_revision')
def should_add_a_revision_with_the_given_properties (self):
voice = Voice(self.me)
voice.revise(self.opinion, statement='blah2')
revision = StatementRevision.objects.order_by('-datetime')[0]
assert_equal(revision.statement, 'blah2')
assert_equal(revision.position, 'oppose')
voice.revise(self.opinion, position='support')
revision = StatementRevision.objects.order_by('-datetime')[0]
assert_equal(revision.statement, 'blah2')
assert_equal(revision.position, 'support')
voice.revise(self.opinion, statement='blah3', position='abstain')
revision = StatementRevision.objects.order_by('-datetime')[0]
assert_equal(revision.statement, 'blah3')
assert_equal(revision.position, 'abstain')
