def test_syncing_with_messages_without_message_ids():
syncer = MailSyncer([])
account1 = FakeAccount(name='1', user='******')
account2 = FakeAccount(name='2', server='b')
account3 = FakeAccount(name='3')
messages1 = make_messages_without_mid()
messages2 = make_messages_without_mid()
messages3 = make_messages_without_mid()
account1.set_current_messages(messages1)
account2.set_current_messages(messages2)
account3.set_current_messages(messages3)
mails = syncer.sync([account1, account2, account3])
assert len(mails) == 3
def test_syncing_multiple_account_separately_should_collect_all_messages():
syncer = MailSyncer([])
# Note: Accounts are identified by user, server and folders attributes,
# see Account.get_id()
account1 = FakeAccount(name='1', user='******')
account2 = FakeAccount(name='2', server='b')
account3 = FakeAccount(name='3')
account1.set_current_messages(make_messages(0, 10))
account2.set_current_messages(make_messages(10, 20))
account3.set_current_messages(make_messages(20, 30))
syncer.sync([account1])
syncer.sync([account2])
mails = syncer.sync([account3])
assert len(mails) == 30
def test_no_mails_in_an_account():
syncer = MailSyncer([])
account = FakeAccount()
mails = syncer.sync([account])
assert len(mails) == 0
def test_no_mails_with_no_accounts():
syncer = MailSyncer([])
accounts = []
mails = syncer.sync(accounts)
assert len(mails) == 0
