def test_property(self):
this = Obj()
prop = Property(this)
# No setter and no getter has been set, this should raise exception
self.assertRaises(WriteOnlyException, prop.get)
self.assertRaises(ReadOnlyException, prop.set, 2)
# Set a value on the this object
setattr(this, "val", 2)
# Add the getter and setter
prop.getter = lambda this: getattr(this, "val") + 1
prop.setter = lambda this, val: setattr(this, "val", val - 1)
# Check that the get function is working
self.assertEqual(prop.get(), 3)
# Check that the set function is working
prop.set(4)
self.assertEqual(prop.get(), 4)
self.assertEqual(getattr(this, "val"), 3)
# Check that the clone function is working
prop2 = prop.clone()
self.assertEqual(prop2.get(), 4)
this2 = Obj()
setattr(this2, "val", 4)
prop2.this = this2
self.assertEqual(prop.get(), 4)
self.assertEqual(prop2.get(), 5)
prop2.set(3)
self.assertEqual(prop.get(), 4)
self.assertEqual(prop2.get(), 3)
def test_property(self):
this = Obj()
prop = Property(this)
# No setter and no getter has been set, this should raise exception
self.assertRaises(WriteOnlyException, prop.get)
self.assertRaises(ReadOnlyException, prop.set, 2)
# Set a value on the this object
setattr(this, "val", 2)
# Add the getter and setter
prop.getter = lambda this: getattr(this, "val") + 1
prop.setter = lambda this, val: setattr(this, "val", val - 1)
# Check that the get function is working
self.assertEqual(prop.get(), 3)
# Check that the set function is working
prop.set(4)
self.assertEqual(prop.get(), 4)
self.assertEqual(getattr(this, "val"), 3)
# Check that the clone function is working
prop2 = prop.clone()
self.assertEqual(prop2.get(), 4)
this2 = Obj()
setattr(this2, "val", 4)
prop2.this = this2
self.assertEqual(prop.get(), 4)
self.assertEqual(prop2.get(), 5)
prop2.set(3)
self.assertEqual(prop.get(), 4)
self.assertEqual(prop2.get(), 3)
def test_property_merge(self):
# Check that the merge function is working
this = Obj()
prop = Property(this)
prop2 = Property(this)
setattr(this, "val", 2)
prop.getter = lambda this: getattr(this, "val") + 1
prop2.setter = lambda this, val: setattr(this, "val", val - 1)
self.assertEqual(prop.get(), 3)
prop2.set(4)
self.assertEqual(prop.get(), 4)
self.assertEqual(getattr(this, "val"), 3)
prop.merge(prop2)
prop.set(3)
self.assertEqual(prop.get(), 3)
self.assertEqual(getattr(this, "val"), 2)
def test_property_merge(self):
# Check that the merge function is working
this = Obj()
prop = Property(this)
prop2 = Property(this)
setattr(this, "val", 2)
prop.getter = lambda this: getattr(this, "val") + 1
prop2.setter = lambda this, val: setattr(this, "val", val - 1)
self.assertEqual(prop.get(), 3)
prop2.set(4)
self.assertEqual(prop.get(), 4)
self.assertEqual(getattr(this, "val"), 3)
prop.merge(prop2)
prop.set(3)
self.assertEqual(prop.get(), 3)
self.assertEqual(getattr(this, "val"), 2)