def test_float_handler_wrapper_default(self):
handler = float_handler(self.state, "attribute", lambda x: x > 0, True)
self.assertTrue(self.state.attribute)
handler(b"\xc2(\x00\x00")
self.assertFalse(self.state.attribute)
handler(b"B(\x00\x00")
self.assertTrue(self.state.attribute)
def test_float_handler_basic(self):
with self.assertRaises(AttributeError):
self.state.attribute
handler = float_handler(self.state, "attribute")
self.assertEqual(self.state.attribute, 0.0)
handler(b"@I\x0f\xdb")
self.assertAlmostEqual(self.state.attribute, math.pi, places=5)
def test_float_handler_basic(self):
with self.assertRaises(AttributeError):
self.state.attribute
handler = float_handler(self.state, 'attribute')
self.assertEqual(self.state.attribute, 0.0)
handler(b'@I\x0f\xdb')
self.assertAlmostEqual(self.state.attribute, math.pi, places=5)
def test_float_handler_default(self):
handler = float_handler(self.state, 'attribute', default=7.0)
self.assertEqual(self.state.attribute, 7.0)
def test_float_handler_wrapper(self):
handler = float_handler(self.state, 'attribute', lambda x: x * x)
handler(b'@I\x0f\xdb')
self.assertAlmostEqual(self.state.attribute,
math.pi * math.pi,
places=5)
def test_float_handler_default(self):
handler = float_handler(self.state, "attribute", default=7.0)
self.assertEqual(self.state.attribute, 7.0)
def test_float_handler_wrapper(self):
handler = float_handler(self.state, "attribute", lambda x: x * x)
handler(b"@I\x0f\xdb")
self.assertAlmostEqual(self.state.attribute, math.pi * math.pi, places=5)
