def test_get_binlength_for_even_value_tbcd_container(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('2', 'first', '12'))
self.assertEquals(8, container.binlength)
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('4', 'first', '1234'))
self.assertEquals(16, container.binlength)
def test_decode_raw_bytes_with_star_length(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '123'))
container.add(TBCD('*', 'second', '6100000000001'))
decoded = container.decode(to_bin("0b0010000101100011000000010000000000000000000000000000000000010000"))
self.assertEquals('123', decoded.first.tbcd)
self.assertEquals('6100000000001', decoded.second.tbcd)
def test_encoded_odd_value_container_returns_correct_length(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '456'))
container.add(TBCD('4', 'second', '1234'))
encoded = container.encode({})
self.assertEquals(4, len(encoded))
def test_encoded_even_value_container_returns_correct_length(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '123'))
container.add(TBCD('13', 'second', '6100000000001'))
encoded = container.encode({})
self.assertEquals(8, len(encoded))
def test_get_encoded_raw_bytes(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '123'))
container.add(TBCD('13', 'second', '6100000000001'))
encoded = container.encode({}, {})
self.assertEquals(to_bin("0b0010000101100011000000010000000000000000000000000000000000010000"), encoded._get_raw_bytes())
def test_little_endian_tbcd_unsupported(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '123'))
self.assertRaises(AssertionError, container.encode, {}, {}, little_endian=True)
self.assertRaises(AssertionError, container.decode, to_bin('0x21f3'), little_endian=True)
def test_decode(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', None))
decoded = container.decode(to_bin('0x21f3'))
self.assertEquals('123', decoded.first.tbcd)
def test_get_odd_tbcd_field(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('3', 'first', '123'))
self.tmp.add(container)
msg = self.tmp.encode({}, {})
self.assertEqual('123', msg.tbcd.first.tbcd)
def test_verify_only_tbcd_number_passes(self):
container = TBCDContainerTemplate('tbcd', None)
container.add(TBCD('4', 'first', None))
self.assertRaises(AssertionError, container.add, UInt(2, 'not allowed', None))