def test_envelope_with_multi_fields(self):
"""Check the encoding of a message with a few fields both as
an envelope.
"""
encoded_mess = '\x80\x00\x90\x00\x00\x02\x80\x01\x01'
encoded_env = '\x00\x00\x00\x00\x00\x00\x00\x11' + encoded_mess
message = Message()
message.add(INDICATOR)
message.add(INDICATOR, ordinal=2)
message.add(True, classname='bool')
e = Envelope(message)
e.encode(self._output)
self.assertOutput(encoded_env)
def test_simpletest(self):
"""Equivalent to the examples/simpletest"""
MSG_TYPE = registry.DEFAULT_REGISTRY[types.FUDGEMSG_TYPE_ID]
message = Message()
message.add(MY_NAME, name=u"name")
message.add(19801231L, ordinal=4, name=u"dob" )
submsg = Message()
for line, ordinal in zip(ADDRESS, range(len(ADDRESS))):
submsg.add(line, ordinal=ordinal)
message.add(submsg, name=u"address")
e = Envelope(message)
writer = cStringIO.StringIO()
e.encode(writer)
bytes = writer.getvalue()
self.assertEquals(110, len(bytes))
returned = Envelope.decode(bytes)
self.assertEquals(0, returned.schema_version)
self.assertEquals(0, returned.directives)
returned_message = returned.message
self.assertEquals(3, len(returned_message.fields))
f0 = returned_message.fields[0]
self.assertEquals(u'name', f0.name)
self.assertEquals(None, f0.ordinal)
self.assertEquals(MY_NAME, f0.value)
f1 = returned_message.fields[1]
self.assertEquals(u'dob', f1.name)
self.assertEquals(4, f1.ordinal)
self.assertEquals(19801231L, f1.value)
submsg = returned_message.fields[2]
self.assertEquals(u'address', submsg.name)
self.assertEquals(None, submsg.ordinal)
self.assertEquals(4, len(submsg.value.fields))
def test_submsg(self):
sub1 = Message()
sub2 = Message()
m = Message()
sub1.add(u"fibble", name=u"bibble")
sub1.add(u"Blibble", ordinal=827)
sub2.add(9837438, name=u"bibble9")
sub2.add(82.769997, ordinal=828)
m.add(sub1, name="sub1")
m.add(sub2, name="sub2")
e = Envelope(m)
writer = cStringIO.StringIO()
e.encode(writer)
bytes = writer.getvalue()
foo = open('tests/data/subMsg.dat', 'r')
expected = foo.read()
foo.close()
self.assertEquals(len(expected), len(bytes))
self.assertEquals(expected, bytes)
def test_deeper_submsg(self):
# comparison arrays
bytes = ''.join([chr(x%256) for x in range(512)] )
empty = [0] * 128
shorts = range(16)
doubles = [x/10.0 for x in range(16)]
m = Message()
m.add(types.INDICATOR, name=u"Indicator")
m.add(True, name=u"Boolean")
m.add(128, name=u"Byte") # Huh - in the C code it's -128 which isn't a byte!
m.add(-32768, name=u"Short")
m.add(2147483647, name=u"Int")
m.add(9223372036854775807L, name=u"Long")
m.add(1.23456, name=u"Float")
m.add(1.2345678, name=u"Double", type_=registry.DEFAULT_REGISTRY.type_by_id(types.DOUBLE_TYPE_ID))
byte_message= Message()
for size in (4, 8, 16, 20, 32, 64, 128, 256, 512):
byte_message.add(bytes[:size], ordinal=size)
m.add(byte_message, name=u'ByteArrays')
m.add(u'', name=u'Empty String')
m.add(u'This is a string.', name=u'String')
fp_message = Message()
fp_message.add(doubles[:0], name=u'Float[0]', \
type_=registry.DEFAULT_REGISTRY.type_by_id(types.FLOATARRAY_TYPE_ID))
fp_message.add(empty[:15], name=u'Float[15]', \
type_=registry.DEFAULT_REGISTRY.type_by_id(types.FLOATARRAY_TYPE_ID))
fp_message.add(doubles[:0], name=u'Double[0]', \
type_=registry.DEFAULT_REGISTRY.type_by_id(types.DOUBLEARRAY_TYPE_ID))
fp_message.add(doubles[:15], name=u'Double[15]', \
type_=registry.DEFAULT_REGISTRY.type_by_id(types.DOUBLEARRAY_TYPE_ID))
array_message = Message()
array_message.add(bytes[:0], name=u'Byte[0]')
array_message.add(bytes[:15], name=u'Byte[15]')
array_message.add(fp_message, name=u'FP Arrays')
array_message.add(empty[:0], name=u'Short[0]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.SHORTARRAY_TYPE_ID))
array_message.add(shorts[:15], name=u'Short[15]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.SHORTARRAY_TYPE_ID))
array_message.add(empty[:0], name=u'Int[0]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.INTARRAY_TYPE_ID))
array_message.add(empty[:15], name=u'Int[15]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.INTARRAY_TYPE_ID))
array_message.add(empty[:0], name=u'Long[0]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.LONGARRAY_TYPE_ID))
array_message.add(empty[:15], name=u'Long[15]',
type_=registry.DEFAULT_REGISTRY.type_by_id(types.LONGARRAY_TYPE_ID))
m.add(array_message, name=u'Arrays')
empty_message = Message()
m.add(empty_message, name=u'Null Message')
e = Envelope(m)
writer = cStringIO.StringIO()
e.encode(writer)
bytes = writer.getvalue()
foo = open('tests/data/deeper_fudge_msg.dat', 'r')
expected = foo.read()
foo.close()
self.assertEquals(len(expected), len(bytes))
self.assertEquals(expected, bytes)
def test_empty_envelope(self):
empty = Envelope(Message())
empty.encode(self._output)
self.assertOutput('\x00\x00\x00\x00\x00\x00\x00\x08')