def test_init(self):
obj = ndef.BluetoothLowEnergyRecord()
assert isinstance(obj, eval(self.cls))
assert len(obj.keys()) == len(obj.values()) == len(obj.items()) == 0
obj = ndef.BluetoothLowEnergyRecord((0x08, b'My Blue'), (0xFF, b'abc'))
assert len(obj.keys()) == len(obj.values()) == len(obj.items()) == 2
assert obj.get(0x08) == b'My Blue'
assert obj.get('Shortened Local Name') == b'My Blue'
assert obj.get(0xFF) == b'abc'
assert obj.get('Manufacturer Specific Data') == b'abc'
assert 0x01 not in obj
assert obj.setdefault('Flags', b'\x00') == b'\x00'
for key in obj:
assert obj.get(key) is not None
def test_attr_secure_connections_random_value(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.secure_connections_random_value is None
obj[0x23] = b'\1' + 15 * b'\0'
assert obj.secure_connections_random_value == 1
obj.secure_connections_random_value = 2
assert obj[0x23] == b'\2' + 15 * b'\0'
def test_attr_security_manager_tk_value(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.security_manager_tk_value is None
obj[0x10] = b'\1' + 15 * b'\0'
assert obj.security_manager_tk_value == 1
obj.security_manager_tk_value = 2
assert obj[0x10] == b'\2' + 15 * b'\0'
def test_encode(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.type == 'application/vnd.bluetooth.le.oob'
assert obj.data == b''
obj.device_address = ("01:02:03:04:05:06", "public")
assert obj.data == b'\x08\x1b\x06\x05\x04\x03\x02\x01\x00'
obj['Manufacturer Specific Data'] = b'abc'
assert obj.data == b'\x08\x1b\x06\x05\x04\x03\x02\x01\x00\x04\xffabc'
def test_attr_role_capabilities(self, octets, string):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.role_capabilities is None
obj['LE Role'] = octets
assert obj.role_capabilities == string
del obj['LE Role']
if not string.startswith("Reserved"):
obj.role_capabilities = string
assert obj['LE Role'] == octets
else:
with pytest.raises(ValueError) as excinfo:
obj.role_capabilities = string
assert "undefined role capability" in str(excinfo.value)
def test_attr_flags(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.flags is None
for index, string in enumerate(obj._flags):
obj['Flags'] = struct.pack('B', 1 << index)
assert obj.flags == (1 << index, string)
for index, string in enumerate(obj._flags):
obj.flags = 1 << index
assert obj['Flags'] == struct.pack('B', 1 << index)
for index, string in enumerate(obj._flags):
obj.flags = (string,)
assert obj['Flags'] == struct.pack('B', 1 << index)
obj.flags = int(len(obj._flags) * '1', 2)
assert obj.flags == (int(len(obj._flags) * '1', 2),) + obj._flags
assert obj['Flags'] == struct.pack('B', int(len(obj._flags) * '1', 2))
def test_attr_device_name(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.device_name == ''
obj[0x08] = b'My Blue'
assert 0x08 in obj and 0x09 not in obj
assert obj.device_name == 'My Blue'
obj[0x09] = b'My Bluetooth Device'
assert 0x08 in obj and 0x09 in obj
assert obj.device_name == 'My Bluetooth Device'
obj.device_name = 'My Bluetooth Device'
assert obj[0x09] == b'My Bluetooth Device'
assert 0x08 not in obj
obj.device_name = 'My Device'
assert obj[0x09] == b'My Device'
assert 0x08 not in obj
def test_attr_appearance(self):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.appearance is None
for number, string in obj._appearance_map.items():
obj['Appearance'] = struct.pack('<H', number)
assert obj.appearance == (number, string)
for number, string in obj._appearance_map.items():
obj.appearance = number
assert obj['Appearance'] == struct.pack('<H', number)
for number, string in obj._appearance_map.items():
obj.appearance = string
assert obj['Appearance'] == struct.pack('<H', number)
with pytest.raises(ValueError) as excinfo:
obj.appearance = "abcdef"
assert "unknown appearance value string 'abcdef'" in str(excinfo.value)
with pytest.raises(ndef.EncodeError):
obj.appearance = -1
with pytest.raises(ndef.EncodeError):
obj.appearance = tuple()
def test_attr_appearance_strings(self):
obj = ndef.BluetoothLowEnergyRecord()
assert isinstance(obj.appearance_strings, list)
assert len(obj.appearance_strings) == 49
assert obj.appearance_strings[0:2] == ["Unknown", "Phone"]
def test_attr_device_address(self, device_address):
obj = ndef.BluetoothLowEnergyRecord()
assert obj.device_address is None
obj.device_address = device_address
assert obj.device_address.addr == "01:02:03:04:05:06"
assert obj.device_address.type == "public"
def test_key_value_error(self):
with pytest.raises(ValueError) as excinfo:
ndef.BluetoothLowEnergyRecord().get('invalid name')
assert str(excinfo.value) == "unknown attribute name 'invalid name'"
def test_key_name_mapping(self, key, name):
obj = ndef.BluetoothLowEnergyRecord((key, b'abc'))
assert name in obj.attribute_names
assert obj[name] == b'abc'