def test_get_nowait_with_putter(self):
q = Queue(maxsize=2)
d = q.put('first')
self.assertTrue(d.done())
d = q.put('second')
self.assertTrue(d.done())
d = q.put('third')
self.assertFalse(d.done())
d2 = q.put('fourth')
self.assertFalse(d2.done())
# We have a putter waiting for a free slot
self.assertEqual(q.get_nowait(), 'first')
self.assertTrue(d.done())
self.assertFalse(d2.done())
self.assertEqual(q.get_nowait(), 'second')
self.assertTrue(d2.done())
self.assertEqual(q.get_nowait(), 'third')
self.assertEqual(q.get_nowait(), 'fourth')
def test_get_nowait_with_putter(self):
q = Queue(maxsize=2)
d = q.put('first')
self.assertTrue(d.done())
d = q.put('second')
self.assertTrue(d.done())
d = q.put('third')
self.assertFalse(d.done())
d2 = q.put('fourth')
self.assertFalse(d2.done())
# We have a putter waiting for a free slot
self.assertEqual(q.get_nowait(), 'first')
self.assertTrue(d.done())
self.assertFalse(d2.done())
self.assertEqual(q.get_nowait(), 'second')
self.assertTrue(d2.done())
self.assertEqual(q.get_nowait(), 'third')
self.assertEqual(q.get_nowait(), 'fourth')
def test_get_nowait(self):
q = Queue()
self.assertRaises(Empty, q.get_nowait)
self.assertRaises(Empty, q.get, wait=False)
r = q.put('ciao')
self.assertIsInstance(r, Deferred)
self.assertTrue(r.done())
self.assertEqual(r.result, None)
self.assertEqual(q.get_nowait(), 'ciao')
self.assertRaises(Empty, q.get_nowait)
def test_get_nowait(self):
q = Queue()
self.assertRaises(Empty, q.get_nowait)
self.assertRaises(Empty, q.get, wait=False)
r = q.put('ciao')
self.assertIsInstance(r, Deferred)
self.assertTrue(r.done())
self.assertEqual(r.result, None)
self.assertEqual(q.get_nowait(), 'ciao')
self.assertRaises(Empty, q.get_nowait)
