def test_binder_provider_for_type_with_metaclass():
# use a metaclass cross python2/3 way
# otherwise should be:
# class A(object, metaclass=abc.ABCMeta):
# passa
A = abc.ABCMeta('A', (object, ), {})
binder = Injector().binder
assert (isinstance(binder.provider_for(A, None).get(), A))
def test_binder_provider_for_type_with_metaclass():
# use a metaclass cross python2/3 way
# otherwise should be:
# class A(object, metaclass=abc.ABCMeta):
# passa
A = abc.ABCMeta('A', (object, ), {})
binder = Injector().binder
assert (isinstance(binder.provider_for(A, None).get(), A))
def test_binder_provider_for_method_with_class_to_specific_subclass():
class A(object):
pass
class B(A):
pass
binder = Injector().binder
provider = binder.provider_for(A, B)
assert (type(provider) is ClassProvider)
assert (isinstance(provider.get(), B))
def test_binder_provider_for_method_with_class_to_specific_subclass():
class A(object):
pass
class B(A):
pass
binder = Injector().binder
provider = binder.provider_for(A, B)
assert (type(provider) is ClassProvider)
assert (isinstance(provider.get(), B))
def test_binder_provider_for_method_with_class():
binder = Injector().binder
provider = binder.provider_for(int)
assert (type(provider) is ClassProvider)
assert (provider.get() == 0)
def test_binder_provider_for_method_with_instance():
binder = Injector().binder
provider = binder.provider_for(int, to=1)
assert (type(provider) is InstanceProvider)
assert (provider.get() == 1)
def test_binder_provider_for_method_with_class():
binder = Injector().binder
provider = binder.provider_for(int)
assert (type(provider) is ClassProvider)
assert (provider.get() == 0)
def test_binder_provider_for_method_with_instance():
binder = Injector().binder
provider = binder.provider_for(int, to=1)
assert (type(provider) is InstanceProvider)
assert (provider.get() == 1)
def test_binder_provider_for_type_with_metaclass():
class A(object):
__metaclass__ = abc.ABCMeta
binder = Injector().binder
assert isinstance(binder.provider_for(A, None).get(), A)
def test_binder_provider_for_method_with_explicit_provider():
binder = Injector().binder
provider = binder.provider_for(int, to=InstanceProvider(1))
assert type(provider) is InstanceProvider
assert provider.get() == 1
