def test_abstract_value_make(self):
value = AbstractValue.Make("Hello world")
self.assertTrue(isinstance(value, Value[str]))
value = AbstractValue.Make(MoveOnlyType(10))
self.assertTrue(isinstance(value, Value[MoveOnlyType]))
value = AbstractValue.Make({"x": 10})
self.assertTrue(isinstance(value, Value[object]))
def test_abstract_value_make(self):
value = AbstractValue.Make("Hello world")
self.assertIsInstance(value, Value[str])
value = AbstractValue.Make(MoveOnlyType(10))
self.assertIsInstance(value, Value[MoveOnlyType])
value = AbstractValue.Make({"x": 10})
self.assertIsInstance(value, Value[object])
for T in [float, AutoDiffXd, Expression]:
value = AbstractValue.Make(BasicVector_[T](size=1))
self.assertIsInstance(value, Value[BasicVector_[T]])
def test_abstract_value_move_only(self):
obj = MoveOnlyType(10)
# This *always* clones `obj`.
value = Value[MoveOnlyType](obj)
self.assertTrue(value.get_value() is not obj)
self.assertEquals(value.get_value().x(), 10)
# Set value.
value.get_mutable_value().set_x(20)
self.assertEquals(value.get_value().x(), 20)
# Test custom emplace constructor.
emplace_value = Value[MoveOnlyType](30)
self.assertEquals(emplace_value.get_value().x(), 30)
# Test docstring.
self.assertTrue("unique_ptr" in value.set_value.__doc__)
