def test_encode_dynamic_list(self):
tmp = MessageTemplate('Dymagic', self._protocol, {})
tmp.add(UInt(2, 'len', None))
lst = ListTemplate('len', 'foo', parent=None)
lst.add(UInt(1, 'bar', 1))
tmp.add(lst)
encoded = tmp.encode({'len': 6}, {})
self.assertEqual(len(encoded.foo), 6)
def test_decode_dynamic_list(self):
tmp = MessageTemplate('Dymagic', self._protocol, {})
tmp.add(UInt(2, 'len', None))
lst = ListTemplate('len', 'foo', parent=None)
lst.add(UInt(1, 'bar', None))
tmp.add(lst)
decoded = tmp.decode(to_bin('0x 00 04 6162 6364'))
self.assertEqual(decoded.len.int, 4)
self.assertEqual(decoded.foo[0].hex, '0x61')
def get_struct_list():
list = ListTemplate(2, 'liststruct', parent=None)
list.add(get_pair())
return list
def get_list_list():
innerList = ListTemplate(2, None, parent=None)
innerList.add(UInt(2, None, 7))
outerList = ListTemplate('2', 'listlist', parent=None)
outerList.add(innerList)
return outerList
def get_list_of_three(name='topthree', value=1):
list = ListTemplate(3, name, parent=None)
list.add(UInt(2, None, value))
return list
def test_non_existing_dynamic_list_variable(self):
tmp = MessageTemplate('Dymagic', self._protocol, {})
lst = ListTemplate('not_existing', 'foo', parent=None)
lst.add(UInt(1, 'bar', None))
self.assertRaises(Exception, tmp.add, lst)