def test_from_knx_positive(self):
"""Test positive value from KNX."""
assert DPTSignedRelativeValue.from_knx((0x00,)) == 0
assert DPTSignedRelativeValue.from_knx((0x01,)) == 1
assert DPTSignedRelativeValue.from_knx((0x02,)) == 2
assert DPTSignedRelativeValue.from_knx((0x64,)) == 100
assert DPTSignedRelativeValue.from_knx((0x7F,)) == 127
def test_to_knx_positive(self):
"""Test positive value to KNX."""
self.assertEqual(DPTSignedRelativeValue.to_knx(0), (0x00, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(1), (0x01, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(2), (0x02, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(100), (0x64, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(127), (0x7F, ))
def test_to_knx_positive(self):
"""Test positive value to KNX."""
assert DPTSignedRelativeValue.to_knx(0) == (0x00,)
assert DPTSignedRelativeValue.to_knx(1) == (0x01,)
assert DPTSignedRelativeValue.to_knx(2) == (0x02,)
assert DPTSignedRelativeValue.to_knx(100) == (0x64,)
assert DPTSignedRelativeValue.to_knx(127) == (0x7F,)
def test_from_knx_positive(self):
"""Test positive value from KNX."""
self.assertEqual(DPTSignedRelativeValue.from_knx((0x00, )), 0)
self.assertEqual(DPTSignedRelativeValue.from_knx((0x01, )), 1)
self.assertEqual(DPTSignedRelativeValue.from_knx((0x02, )), 2)
self.assertEqual(DPTSignedRelativeValue.from_knx((0x64, )), 100)
self.assertEqual(DPTSignedRelativeValue.from_knx((0x7F, )), 127)
def test_assert_max_exceeded(self):
"""Test initialization with wrong value (Overflow)."""
with pytest.raises(ConversionError):
DPTSignedRelativeValue.to_knx(128)
def test_to_knx_negative(self):
"""Test negative value to KNX."""
assert DPTSignedRelativeValue.to_knx(-128) == (0x80,)
assert DPTSignedRelativeValue.to_knx(-100) == (0x9C,)
assert DPTSignedRelativeValue.to_knx(-2) == (0xFE,)
assert DPTSignedRelativeValue.to_knx(-1) == (0xFF,)
def test_from_knx_negative(self):
"""Test negative value from KNX."""
assert DPTSignedRelativeValue.from_knx((0x80,)) == -128
assert DPTSignedRelativeValue.from_knx((0x9C,)) == -100
assert DPTSignedRelativeValue.from_knx((0xFE,)) == -2
assert DPTSignedRelativeValue.from_knx((0xFF,)) == -1
def test_assert_min_exceeded(self):
"""Test initialization with wrong value (Underflow)."""
with self.assertRaises(ConversionError):
DPTSignedRelativeValue.to_knx(-129)
def test_to_knx_negative(self):
"""Test negative value to KNX."""
self.assertEqual(DPTSignedRelativeValue.to_knx(-128), (0x80, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(-100), (0x9C, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(-2), (0xFE, ))
self.assertEqual(DPTSignedRelativeValue.to_knx(-1), (0xFF, ))
def test_from_knx_negative(self):
"""Test negative value from KNX."""
self.assertEqual(DPTSignedRelativeValue.from_knx((0x80, )), -128)
self.assertEqual(DPTSignedRelativeValue.from_knx((0x9C, )), -100)
self.assertEqual(DPTSignedRelativeValue.from_knx((0xFE, )), -2)
self.assertEqual(DPTSignedRelativeValue.from_knx((0xFF, )), -1)