def round_trip_msg_spec_via_str(self, match, protocol):
"""
Convert a MsgSpec object model to canonical string form,
parse that to make a clone, and verify that the two are
equal.
"""
# should be unicode
canonical_spec = match.__repr__()
# DEBUG
print("Type of m: ", type(match))
print("CANONICAL SPEC:\n" + canonical_spec)
# END
node_reg = R.NodeReg()
proto_reg = R.ProtoReg(protocol, node_reg)
ppp = StringMsgSpecParser(StringIO(canonical_spec))
# XXX FAILS: protoSpec has ill-formed protocol line
cloned_spec = ppp.parse()
self.assertIsNotNone(cloned_spec)
# DEBUG =======================
print('CLONED SPEC:\n' + cloned_spec.__repr__())
# END =========================
# crude tests of __eq__ AKA ==
self.assertFalse(match is None)
self.assertTrue(match == match)
# one way of saying it ------------------
self.assertTrue(match.__eq__(cloned_spec))
self.assertTrue(cloned_spec.__eq__(match))
# this is the same test -----------------
self.assertTrue(match == cloned_spec)
self.assertTrue(cloned_spec == match) # FOO
def test_multi_enum(self):
protocol = 'org.xlattice.fieldz.test.multiEnum'
data = StringIO(MULTI_ENUM_MSG_SPEC)
ppp = StringMsgSpecParser(data) # data should be file-like
str_obj_model = ppp.parse() # object model from string serialization
self.assertIsNotNone(str_obj_model)
self.assertTrue(isinstance(str_obj_model, M.MsgSpec))
# self.assertEqual( 'org.xlattice.zoggery', sOM.protocol )
self.assertEqual('multiEnum', str_obj_model.name)
enums = str_obj_model.enums
self.assertIsNotNone(enums)
self.assertEqual(2, len(enums))
foo_enum = enums[0]
bar_enum = enums[1]
self.assertEqual('Foo', foo_enum.name)
self.assertEqual('Bar', bar_enum.name)
self.assertEqual(2, len(foo_enum))
self.assertEqual(3, len(bar_enum))
a_pair = foo_enum[0]
self.assertEqual('aVal', a_pair.symbol)
self.assertEqual(1, a_pair.value)
b_pair = foo_enum[1]
self.assertEqual('b_val', b_pair.symbol)
self.assertEqual(2, b_pair.value)
c_pair = bar_enum[0]
self.assertEqual('cVal', c_pair.symbol)
self.assertEqual(3, c_pair.value)
d_pair = bar_enum[1]
self.assertEqual('dVal', d_pair.symbol)
self.assertEqual(4, d_pair.value)
e_pair = bar_enum[2]
self.assertEqual('exc', e_pair.symbol)
self.assertEqual(5, e_pair.value)
self.round_trip_msg_spec_via_str(
str_obj_model, protocol) # GEEP
def test_parse_and_write_msg_spec(self):
data = StringIO(LOG_ENTRY_MSG_SPEC)
ppp = StringMsgSpecParser(data) # data should be file-like
str_obj_model = ppp.parse() # object model from string serialization
self.assertIsNotNone(str_obj_model)
self.assertTrue(isinstance(str_obj_model, M.MsgSpec))
self.assertEqual('logEntry', str_obj_model.name)
# XXX THIS SHOULD BE A LOOP, with no magic numbers
self.assertEqual(str_obj_model.f_name(0), 'timestamp')
self.assertEqual(str_obj_model.field_type_name(0), 'fuint32')
self.assertEqual(str_obj_model.f_name(1), 'nodeID')
self.assertEqual(str_obj_model.field_type_name(1), 'fbytes20')
self.assertEqual(str_obj_model.f_name(2), 'key')
self.assertEqual(str_obj_model.field_type_name(2), 'fbytes20')
self.assertEqual(str_obj_model.f_name(3), 'length')
self.assertEqual(str_obj_model.field_type_name(3), 'vuint32')
self.assertEqual(str_obj_model.f_name(4), 'by')
self.assertEqual(str_obj_model.field_type_name(4), 'lstring')
self.assertEqual(str_obj_model.f_name(5), 'path')
self.assertEqual(
str_obj_model.field_type_name(5),
'lstring') # BAR
