def test_input_with_crc(self):
""" Test encoding with crc. """
spec = MasterCommandSpec("TE",
[Field.byte("one"), Field.byte("two"), Field.crc()], [])
spec_input = spec.create_input(1, {"one": 255, "two": 128})
self.assertEquals(13, len(spec_input))
self.assertEquals("STRTE\x01\xff\x80C\x01\x7f\r\n", spec_input)
def test_create_input(self):
""" Test for MasterCommandSpec.create_input """
basic_action = MasterCommandSpec("BA",
[Field.byte("actionType"), Field.byte("actionNumber"), Field.padding(11)], [])
ba_input = basic_action.create_input(1, {"actionType": 2, "actionNumber": 4})
self.assertEquals(21, len(ba_input))
self.assertEquals("STRBA\x01\x02\x04" + ("\x00" * 11) + "\r\n", ba_input)
def test_decode_byte_field(self):
""" Test for Field.byte.decode """
self.assertEquals(0, Field.byte("test").decode('\x00'))
self.assertEquals(1, Field.byte("test").decode('\x01'))
self.assertEquals(255, Field.byte("test").decode('\xFF'))
try:
Field.byte("test").decode("ab")
self.assertTrue(False)
except ValueError:
pass
def test_encode_byte_field(self):
""" Test for Field.byte.encode """
self.assertEquals('\x00', Field.byte("test").encode(0))
self.assertEquals('\x01', Field.byte("test").encode(1))
self.assertEquals('\xFF', Field.byte("test").encode(255))
try:
Field.byte("test").encode(-1)
self.assertTrue(False)
except ValueError:
pass
try:
Field.byte("test").encode(1024)
self.assertTrue(False)
except ValueError:
pass
