def test_Scope_len_registered():
scope = Scope()
with scope.registered(str):
assert len(scope) == 1
assert scope.supports(str)
assert not scope.supports(str)
assert len(scope) == 0
def test_Scope_registered(include_subclasses):
scope = Scope()
supported = [BaseA, DerBaseA, DerDerBaseA]
if include_subclasses:
included = [cls.__name__ for cls in supported]
else:
included = [BaseA.__name__]
excluded = [cls.__name__ for cls in supported if not cls.__name__ in included]
for cls in supported:
assert not scope.supports(cls)
for name in included + excluded:
assert name not in scope
with scope.registered(BaseA, subclasses=include_subclasses):
for cls in supported:
assert scope.supports(cls)
for name in included:
assert name in scope
for name in excluded:
assert name not in scope
for cls in supported:
assert not scope.supports(cls)
for name in included + excluded:
assert name not in scope
def test_Scope_len_registered_with_name():
scope = Scope()
with scope.registered(string=str):
assert len(scope) == 1
assert str.__name__ not in scope
assert "string" in scope
assert scope["string"] == str
assert len(scope) == 0
def test_Scope_len_register_with_name():
scope = Scope()
scope.register(string=str)
assert len(scope) == 1
assert tuple(scope.keys()) == ("string", )
assert tuple(scope.values()) == (str, )
assert scope.supports(str)
scope.unregister(string=str)
assert len(scope) == 0
assert not scope.supports(str)
def test_Scope_len_register():
scope = Scope()
scope.register(str)
assert len(scope) == 1
assert tuple(scope.keys()) == (str.__name__, )
assert tuple(scope.values()) == (str, )
scope.unregister(str)
assert len(scope) == 0
def test_Scope_register_BaseA():
scope = Scope()
assert not scope.supports(BaseA)
assert not scope.supports(DerBaseA)
scope.register(BaseA)
assert scope.supports(BaseA)
assert BaseA.__name__ in scope
assert scope.supports(DerBaseA)
assert not DerBaseA.__name__ in scope
scope.unregister(BaseA)
assert not scope.supports(BaseA)
assert not scope.supports(DerBaseA)
assert not BaseA.__name__ in scope
assert not DerBaseA.__name__ in scope
def test_Scope_unregister_type_error():
scope = Scope()
with pytest.raises(TypeError):
scope.unregister(10)
def test_Scope_register_str():
scope = Scope()
assert not scope.supports(str)
scope.register(str)
assert scope.supports(str)
assert scope.supports("10")
assert not scope.supports(int)
assert not scope.supports(10)
scope.unregister(str)
assert not scope.supports(str)
assert 'str' not in scope.globals_d()
def test_Scope():
scope = Scope()
assert not scope.globals_d()
def test_Scope_register_objects():
scope = Scope()
a = 10
b = BaseA()
assert 'a' not in scope
assert 'b' not in scope
assert not scope.supports(a)
assert not scope.supports(int)
assert not scope.supports(b)
assert not scope.supports(BaseA)
scope.register(a=a, b=b)
assert scope.supports(a)
assert scope.supports(int)
assert scope.supports(b)
assert scope.supports(BaseA)
assert 'a' in scope
assert 'b' in scope
scope.unregister(a=a, b=b)
assert 'a' not in scope
assert 'b' not in scope
assert not scope.supports(a)
assert not scope.supports(int)
assert not scope.supports(b)
assert not scope.supports(BaseA)