def test_remove_simple(self):
"""Test removal of single, existent field."""
msg = FixMessage()
msg.append_pair(8, b'FIX.4.2')
self.assertEqual(1, msg.count())
result = msg.remove(8)
self.assertEqual(b'FIX.4.2', result)
self.assertEqual(0, msg.count())
def test_remove_not_found(self):
"""Test removal of non-existent field."""
msg = FixMessage()
msg.append_pair(8, b'FIX.4.2')
msg.append_pair(35, b'D')
msg.append_utc_timestamp(52)
self.assertEqual(3, msg.count())
result = msg.remove(9)
self.assertIsNone(result)
self.assertEqual(3, msg.count())
def test_count(self):
"""Test count of message fields"""
msg = FixMessage()
msg.append_pair(8, "FIX.4.2")
msg.append_pair(35, "A")
msg.append_pair(108, 30)
self.assertEqual(3, msg.count())
msg.append_pair(141, "N")
msg.append_pair(383, 16384)
self.assertEqual(5, msg.count())
def test_count(self):
msg = FixMessage()
msg.append_pair(8, "FIX.4.2")
msg.append_pair(35, "A")
msg.append_pair(108, 30)
self.assertEqual(3, msg.count())
msg.append_pair(141, "N")
msg.append_pair(383, 16384)
self.assertEqual(5, msg.count())
return
def test_remove_nth(self):
"""Test removal of nth field."""
msg = FixMessage()
msg.append_pair(99999, 1)
msg.append_pair(99999, 99999)
msg.append_pair(99999, 2)
self.assertEqual(3, msg.count())
result = msg.remove(99999, 2)
self.assertEqual(b'99999', result)
self.assertEqual(2, msg.count())
self.assertEqual(b'1', msg.get(99999, 1))
self.assertEqual(b'2', msg.get(99999, 2))
