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103 lines
2.3 KiB
103 lines
2.3 KiB
# -*- encoding: utf-8 -*-
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from __future__ import unicode_literals
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import unittest
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import datetime
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from isso.queue import Message, Queue, Full, Empty, Timeout, SAQueue
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class TestMessage(unittest.TestCase):
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def test_message(self):
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a = Message("Foo", None)
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b = Message("Bar", None)
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self.assertLess(a, b)
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def test_message_delay(self):
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a = Message("Foo", None, delay=1)
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b = Message("Bar", None, delay=0)
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self.assertGreater(a, b)
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def test_message_wait(self):
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a = Message("Foo", None)
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b = Message("Foo", None)
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a = Queue.delay(a, 1, delayfunc=lambda i: 0.5)
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self.assertGreater(a, b)
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class TestQueue(unittest.TestCase):
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def setUp(self):
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self.cls = Queue
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def test_queue(self):
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q = self.cls()
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msgs = [Message("Foo", None) for _ in range(3)]
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for msg in msgs:
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q.put(msg)
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self.assertEqual(q.size, 3)
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for msg in msgs:
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self.assertEqual(q.get(), msg)
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self.assertEqual(q.size, 0)
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def test_data_primitives(self):
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q = self.cls()
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m = Message("Foo", {"foo": True, "bar": [2, 3]})
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q.put(m)
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self.assertEqual(q.get(), m)
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def test_queue_full(self):
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q = self.cls(maxlen=1)
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q.put(Message("Foo", None))
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self.assertRaises(Full, q.put, Message("Bar", None))
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def test_queue_empty(self):
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q = self.cls()
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msg = Message("Foo", None)
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self.assertRaises(Empty, q.get)
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q.put(msg)
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q.get()
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self.assertRaises(Empty, q.get)
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def test_retry(self):
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q = self.cls()
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msg = Message("Foo", None)
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q.retry(msg)
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self.assertRaises(Empty, q.get)
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self.assertEqual(q.size, 1)
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def test_retry_timeout(self):
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q = self.cls(timeout=0)
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msg = Message("Foo", None)
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self.assertRaises(Timeout, q.retry, msg)
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def test_requeue(self):
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q = self.cls()
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msg = Message("Foo", None)
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q.put(msg)
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q.requeue(q.get(), datetime.timedelta(seconds=1))
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self.assertRaises(Empty, q.get)
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self.assertEqual(q.size, 1)
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class TestSQLite3Queue(TestQueue):
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def setUp(self):
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self.cls = lambda *x, **z: SAQueue("sqlite:///:memory:", *x, **z)
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