def to_knx(self, value):
"""Convert value to payload."""
return DPTArray(DPTValue1Ucount.to_knx(value))
def from_knx(self, payload):
"""Convert current payload to value."""
return DPTValue1Ucount.from_knx(payload.value)
def test_from_knx_wrong_value(self):
"""Test parsing of DPTValue1Ucount with value which exceeds limits."""
with self.assertRaises(ConversionError):
DPTValue1Ucount().from_knx((0x256, ))
def test_from_knx_wrong_parameter2(self):
"""Test parsing of DPTValue1Ucount with wrong value (array containing string)."""
with self.assertRaises(ConversionError):
DPTValue1Ucount().from_knx(("0x23"))
def test_to_knx_wrong_parameter(self):
"""Test parsing of DPTValue1Ucount with wrong value (string)."""
with self.assertRaises(ConversionError):
DPTValue1Ucount().to_knx("fnord")
def test_from_knx_wrong_parameter(self):
"""Test parsing of DPTValue1Ucount with wrong value (3 byte array)."""
with self.assertRaises(ConversionError):
DPTValue1Ucount().from_knx((0x01, 0x02, 0x03))
def test_to_knx_max_exceeded(self):
"""Test parsing of DPTValue1Ucount with wrong value (overflow)."""
with self.assertRaises(ConversionError):
DPTValue1Ucount().to_knx(DPTValue1Ucount.value_max + 1)
def test_value_min(self):
"""Test parsing and streaming of DPTValue1Ucount 0."""
self.assertEqual(DPTValue1Ucount().to_knx(0), (0x00, ))
self.assertEqual(DPTValue1Ucount().from_knx((0x00, )), 0)
def test_value_max(self):
"""Test parsing and streaming of DPTValue1Ucount 255."""
self.assertEqual(DPTValue1Ucount().to_knx(255), (0xFF, ))
self.assertEqual(DPTValue1Ucount().from_knx((0xFF, )), 255)
def test_value_50(self):
"""Test parsing and streaming of DPTValue1Ucount 50."""
self.assertEqual(DPTValue1Ucount().to_knx(50), (0x32, ))
self.assertEqual(DPTValue1Ucount().from_knx((0x32, )), 50)
def test_value_max(self):
"""Test parsing and streaming of DPTValue1Ucount 63."""
self.assertEqual(DPTValue1Ucount().to_knx(63), (0x3F, ))
self.assertEqual(DPTValue1Ucount().from_knx((0x3F, )), 63)