def test_unsigned_wrong_value_from_knx(self): """Test DPT4ByteUnsigned parsing with wrong value.""" with pytest.raises(ConversionError): DPT4ByteUnsigned.from_knx((0xFF, 0x4E, 0x12))
def test_unsigned_value_min_value(self): """Test parsing and streaming with null values.""" assert DPT4ByteUnsigned.to_knx(0) == (0x00, 0x00, 0x00, 0x00) assert DPT4ByteUnsigned.from_knx((0x00, 0x00, 0x00, 0x00)) == 0
def test_unsigned_value_01234567(self): """Test DPT4ByteUnsigned parsing and streaming.""" assert DPT4ByteUnsigned.to_knx(19088743) == (0x01, 0x23, 0x45, 0x67) assert DPT4ByteUnsigned.from_knx((0x01, 0x23, 0x45, 0x67)) == 19088743
def test_unsigned_value_max_value(self): """Test DPT4ByteUnsigned parsing and streaming.""" assert DPT4ByteUnsigned.to_knx(4294967295) == (0xFF, 0xFF, 0xFF, 0xFF) assert DPT4ByteUnsigned.from_knx( (0xFF, 0xFF, 0xFF, 0xFF)) == 4294967295