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Viewing changes to grackle/tests/test_model.py

  • Committer: William Grant
  • Date: 2012-01-22 11:39:14 UTC
  • Revision ID: william.grant@canonical.com-20120122113914-2x6ghrw3fflrdd0b
Python get_messages now takes a string memo.

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grackle/tests/test_model.py
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__metaclass__ = type
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import fixtures
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from grackle.server.testing.cassandra import TemporaryDB
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from grackle.server.model import CassandraConnection
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TEST_MESSAGE = """\
 
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import datetime
 
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import os
 
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from tempfile import _RandomNameSequence
 
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import time
 
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import unittest
 
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from dateutil.tz import (
 
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    tzoffset,
 
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    tzutc,
 
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    )
 
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from pycassa.util import convert_uuid_to_time
 
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from grackle.model import (
 
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    CassandraConnection,
 
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    _parse_message,
 
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    )
 
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TEMPLATE_MESSAGE = """\
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From: sysadmin@example.com
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To: developer@example.com
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Subject: Everything is broken
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Date: Sat, 1 Jan 2000 11:02:34 +1100
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Message-Id: <aaaaaaaaaaaaa@example.com>
 
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Date: {date}
 
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Message-Id: {id}
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Help, everything has just broken.
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"""
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class TestModel(fixtures.TestWithFixtures):
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    def test_add_message(self):
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        keyspace = self.useFixture(TemporaryDB()).keyspace
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        c = CassandraConnection(keyspace, ['localhost:9160'])
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        c.add_message('foo', TEST_MESSAGE)
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class TestModel(fixtures.TestWithFixtures):
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    def test_add_message(self):
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        keyspace = self.useFixture(TemporaryDB()).keyspace
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        c = CassandraConnection(keyspace, ['localhost:9160'])
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        key = c.add_message('foo', TEST_MESSAGE)
 
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TEST_MESSAGE = TEMPLATE_MESSAGE.format(
 
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    date='Sat, 1 Jan 2000 11:02:34 +1100',
 
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    id='<aaaaaaaaaaaaa@example.com>')
 
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class TestParseMessage(unittest.TestCase):
 
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    def test_works(self):
 
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        # _parse_message extracts interesting fields. It also parses the
 
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        # date and returns it separately.
 
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        date, msg = _parse_message(TEST_MESSAGE)
 
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        self.assertEqual('sysadmin@example.com', msg['from'])
 
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        self.assertEqual('developer@example.com', msg['to'])
 
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        self.assertEqual('Everything is broken', msg['subject'])
 
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        self.assertEqual('2000-01-01T11:02:34+11:00', msg['date'])
 
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        self.assertEqual('<aaaaaaaaaaaaa@example.com>', msg['message-id'])
 
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        self.assertEqual(
 
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            datetime.datetime(
 
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                2000, 1, 1, 11, 2, 34, tzinfo=tzoffset('', 39600)),
 
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            date)
 
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class TestAddMessage(unittest.TestCase):
 
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    def test_add_message(self):
 
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        c = CassandraConnection(
 
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            os.environ['GRACKLE_TEST_KEYSPACE'], ['localhost:9160'])
 
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        archive = next(_RandomNameSequence())
 
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        # Write the message out to Cassandra, and read it back in.
 
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        key = c.add_message(archive, TEST_MESSAGE)
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        cmsg = c.messages.get(key)
 
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        # The archive should contain a single message, a reference to
 
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        # our new key.
 
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        archive_messages = c.archive_messages.get(archive).items()
 
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        self.assertEqual(1, len(archive_messages))
 
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        self.assertEqual(key, archive_messages[0][1])
 
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        # The key in archive_message is a TimeUUID for the Date field in
 
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        # the message.
 
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        utctime = time.mktime(datetime.datetime(
 
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            2000, 1, 1, 0, 2, 34, tzinfo=tzutc()).timetuple())
 
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        self.assertEqual(
 
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            utctime,
 
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            convert_uuid_to_time(archive_messages[0][0]))
 
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        # The stored message contains the full original text of the
 
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        # message, as well as interesting fields parsed out.
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        self.assertEqual(TEST_MESSAGE, cmsg['content'])
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        self.assertEqual('sysadmin@example.com', cmsg['from'])
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        self.assertEqual('developer@example.com', cmsg['to'])
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        self.assertEqual('Everything is broken', cmsg['subject'])
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        self.assertEqual('2000-01-01T11:02:34+11:00', cmsg['date'])
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        self.assertEqual('<aaaaaaaaaaaaa@example.com>', cmsg['message-id'])
 
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        parsed_message = _parse_message(TEST_MESSAGE)[1]
 
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        for key, value in parsed_message.iteritems():
 
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            self.assertEqual(value, cmsg[key])