99
97
parsed_message = _parse_message(TEST_MESSAGE)[1]
100
98
for key, value in parsed_message.iteritems():
101
99
self.assertEqual(value, cmsg[key])
104
class TestGetMessages(unittest.TestCase):
106
def assertMessages(self, expected_ids, messages):
108
'<message%d@example.com>' % id for id in expected_ids]
109
actual_msgids = [msg['message-id'] for msg in messages]
110
self.assertEqual(expected_msgids, actual_msgids)
112
def makeMessages(self, conn, archive, count):
116
TEMPLATE_MESSAGE.format(
117
date=formatdate(i * 100),
118
id='<message%d@example.com>' % i))
119
for i in range(count)]
121
def makeArchive(self):
122
conn = CassandraConnection(
123
os.environ['GRACKLE_TEST_KEYSPACE'], ['localhost:9160'])
124
archive = next(_RandomNameSequence())
127
def test_single_message(self):
128
conn, archive = self.makeArchive()
129
self.makeMessages(conn, archive, 1)
131
[0], conn.get_messages(archive, 'date', 1, '')[1])
133
def test_limit(self):
134
conn, archive = self.makeArchive()
135
self.makeMessages(conn, archive, 4)
137
[0, 1], conn.get_messages(archive, 'date', 2, '')[1])
139
def test_order(self):
140
conn, archive = self.makeArchive()
141
self.makeMessages(conn, archive, 4)
143
[3, 2], conn.get_messages(archive, '-date', 2, '')[1])
145
def test_batching_forward(self):
146
conn, archive = self.makeArchive()
147
self.makeMessages(conn, archive, 5)
148
prev, messages, next = conn.get_messages(archive, 'date', 2, '')
149
self.assertMessages([0, 1], messages)
150
prev, messages, next = conn.get_messages(archive, 'date', 2, next)
151
self.assertMessages([2, 3], messages)
152
prev, messages, next = conn.get_messages(archive, 'date', 2, next)
153
self.assertMessages([4], messages)
154
prev, messages, next = conn.get_messages(archive, 'date', 2, next)
155
self.assertIs(None, prev)
156
self.assertMessages([], messages)
157
self.assertIs(None, next)
159
def test_batching_backward(self):
160
conn, archive = self.makeArchive()
161
self.makeMessages(conn, archive, 5)
162
prev, messages, next = conn.get_messages(archive, 'date', 2, '')
163
self.assertMessages([0, 1], messages)
164
prev, messages, next = conn.get_messages(archive, 'date', 2, next)
165
self.assertMessages([2, 3], messages)
166
prev, messages, next = conn.get_messages(
167
archive, 'date', 2, prev, backward=True)
168
self.assertMessages([0, 1], messages)
169
prev, messages, next = conn.get_messages(
170
archive, 'date', 2, prev, backward=True)
171
self.assertIs(None, prev)
172
self.assertMessages([], messages)
173
self.assertIs(None, next)
175
def test_date_filter(self):
176
conn, archive = self.makeArchive()
177
self.makeMessages(conn, archive, 10)
178
start = datetime.datetime.utcfromtimestamp(250).replace(
180
finish = datetime.datetime.utcfromtimestamp(500).replace(
182
prev, messages, next = conn.get_messages(
183
archive, 'date', 2, '', start_date=start, finish_date=finish)
184
self.assertMessages([3, 4], messages)
185
prev, messages, next = conn.get_messages(
186
archive, 'date', 2, next, start_date=start, finish_date=finish)
187
self.assertMessages([5], messages)