def mbus_tcp():
return MBus.MBus(host="127.0.0.1")
def test_libpath_shared_object_path():
foo = MBus.MBus(libpath="/usr/local/lib/libmbus.so", host="127.0.0.1")
def mbus_tcp_connected():
tmp = MBus.MBus(host="127.0.0.1")
return tmp.connect()
def test_libpath_empty():
with pytest.raises(OSError):
foo = MBus.MBus(libpath='')
def test_libpath_shared_object_only():
with pytest.raises(OSError):
foo = MBus.MBus(libpath='libmbus.so')
def test_port_float():
with pytest.raises(TypeError):
MBus.MBus(host="127.0.0.1", port=2.3)
def test_port_string():
with pytest.raises(TypeError):
MBus.MBus(host="127.0.0.1", port="123")
def test_port_too_low():
with pytest.raises(ValueError):
MBus.MBus(host="127.0.0.1", port=-1)
def test_port_too_high():
with pytest.raises(ValueError):
MBus.MBus(host="127.0.0.1", port=77777)
def test_device_and_host():
with pytest.raises(BaseException):
foo = MBus.MBus(device='/dev/null', host='127.0.0.1')
def test_port():
foo = MBus.MBus(host="127.0.0.1", port=1234)
def test_device_serial(pytestconfig):
if '/dev/adjustme' == pytestconfig.getini('serialdevice'):
pytest.skip("serial device not configured")
with pytest.raises(TypeError):
foo = MBus.MBus(device=pytestconfig.getini('serialdevice'))
def test_device_nonexistent():
with pytest.raises(FileNotFoundError):
foo = MBus.MBus(device='/dev/idonotexist')
def test_device_null():
with pytest.raises(TypeError):
foo = MBus.MBus(device='/dev/null')
def test_invalid_argument():
with pytest.raises(TypeError):
foo = MBus.MBus(foo='bar')
def test_empty_init():
with pytest.raises(BaseException):
foo = MBus.MBus()