def test_functions_positional_arguments(self):
sut = context_impl.BaseScopesContext()
@decorators.inject(context=sut)
class Component:
pass
@decorators.inject(context=sut, name='my_function')
def f(a: int, b, c: types.Yadi[Component]):
pass
fun = sut.get_bean('my_function')
fun(1, 2)
def test_functions_keyword_argument(self):
sut = context_impl.BaseScopesContext()
@decorators.inject(context=sut)
class Component:
pass
@decorators.inject(context=sut, name='my_function')
def f(a: int, b, c: types.Yadi[Component] = None, d: str = None):
self.assertTrue(isinstance(c, Component))
fun = sut.get_bean('my_function')
fun(1, 2, d='hello')
def test_base_scopes_prototype(self):
sut = context_impl.BaseScopesContext()
class Component1I(metaclass=abc.ABCMeta):
pass
class Component2I(metaclass=abc.ABCMeta):
pass
@decorators.inject(context=sut,
scope=context.PROTOTYPE,
name='a component 1')
class Component1(Component1I):
pass
@decorators.inject(context=sut, name='a component 2')
class Component2(Component2I):
def __init__(self, f1: types.Yadi[Component1I],
f2: types.Yadi[Component1],
f3: types.Yadi['a component 1']):
self.f1, self.f2, self.f3 = f1, f2, f3
@decorators.inject(context=sut, name='a component 3')
class Component3(Component2I):
def __init__(self, f1: types.Yadi[Component1I],
f2: types.Yadi[Component1],
f3: types.Yadi['a component 1']):
self.f1, self.f2, self.f3 = f1, f2, f3
c2 = sut.get_bean('a component 2') # type: Component2
c3 = sut.get_bean('a component 3') # type: Component3
self.assertEqual(_ScopedProxy, type(c2.f1))
self.assertEqual(_ScopedProxy, type(c2.f2))
self.assertEqual(_ScopedProxy, type(c2.f3))
self.assertEqual(_ScopedProxy, type(c3.f1))
self.assertEqual(_ScopedProxy, type(c3.f2))
self.assertEqual(_ScopedProxy, type(c3.f3))
instances = [c2.f1, c2.f2, c2.f3, c3.f1, c3.f2, c3.f3]
elements_to_skip = {
i * (len(instances) + 1)
for i in range(len(instances))
}
for i, couple in enumerate(itertools.product(instances, instances)):
if i in elements_to_skip:
continue
ca, cb = couple
self.assertIsNot(ca, cb)
def test_functions_of_functions(self):
sut = context_impl.BaseScopesContext()
@decorators.inject(context=sut, name='another_function')
def h(x, y, z=None):
pass
@decorators.inject(context=sut, name='my_function')
def f(a: int,
b,
c: types.Yadi['another_function'] = None,
d: str = None):
c(a, b, z=d)
sut.get_bean('my_function')(12, 23, d=5)
def test_base_scopes_singleton(self):
sut = context_impl.BaseScopesContext()
class Component1I(metaclass=abc.ABCMeta):
pass
class Component2I(metaclass=abc.ABCMeta):
pass
@decorators.inject(context=sut,
scope=context.SINGLETON,
name='a component 1')
class Component1(Component1I):
_COUNTER = 0
def __init__(self):
assert 0 == self.__class__._COUNTER
self.__class__._COUNTER += 1
@decorators.inject(context=sut, name='a component 2')
class Component2(Component2I):
def __init__(self, f1: types.Yadi[Component1I],
f2: types.Yadi[Component1],
f3: types.Yadi['a component 1']):
self.f1, self.f2, self.f3 = f1, f2, f3
@decorators.inject(context=sut, name='a component 3')
class Component3(Component2I):
def __init__(self, f1: types.Yadi[Component1I],
f2: types.Yadi[Component1],
f3: types.Yadi['a component 1']):
self.f1, self.f2, self.f3 = f1, f2, f3
c2 = sut.get_bean('a component 2') # type: Component2
c3 = sut.get_bean('a component 3') # type: Component3
self.assertEqual(Component1, type(c2.f1))
self.assertEqual(Component1, type(c2.f2))
self.assertEqual(Component1, type(c2.f3))
self.assertEqual(Component1, type(c3.f1))
self.assertEqual(Component1, type(c3.f2))
self.assertEqual(Component1, type(c3.f3))
instances = [c2.f1, c2.f2, c2.f3, c3.f1, c3.f2, c3.f3]
for i, couple in enumerate(itertools.product(instances, instances)):
ca, cb = couple
self.assertIs(ca, cb)
def text_functions_and_objects(self):
sut = context_impl.BaseScopesContext()
@decorators.inject(context=sut)
class Component:
pass
@decorators.inject(context=sut, name='another_function')
def h(x, y, z=None):
self.assertTrue(isinstance(x, Component))
@decorators.inject(context=sut, name='my_function')
def f(a: types.Yadi[Component],
b,
c: types.Yadi['another_function'] = None,
d: str = None):
c(a, b, z=d)
sut.get_bean('my_function')(23, d=5)
def test_base_scopes_context_with_names(self):
sut = context_impl.BaseScopesContext()
class Component1I(metaclass=abc.ABCMeta):
pass
class Component2I(metaclass=abc.ABCMeta):
pass
@decorators.inject(context=sut, name='a component')
class Component2(Component2I):
def __init__(self, c1: types.Yadi[Component1I]):
self.c1 = c1
@decorators.inject(context=sut)
class Component1(Component1I):
pass
c2 = sut.get_bean('a component') # type: Component2
self.assertEqual(Component1, type(c2.c1))
def test_base_scopes_context_with_types(self):
sut = context_impl.BaseScopesContext()
class Component1I(metaclass=abc.ABCMeta):
pass
class Component2I(metaclass=abc.ABCMeta):
pass
@decorators.inject(context=sut)
class Component2(Component2I):
def __init__(self, c1: types.Yadi[Component1I]):
self.c1 = c1
@decorators.inject(context=sut)
class Component1(Component1I):
pass
c2_class = sut.get_bean(Component2) # type: Component2
self.assertEqual(Component1, type(c2_class.c1))
c2_interface = sut.get_bean(Component2I) # type: Component2
self.assertIs(c2_class, c2_interface)