def ensure_auth(event):
auth = make_assert(lambda e:
e.called_function.inputs[1].user.is_authenticated())
active = make_assert(lambda e:
e.called_function.inputs[1].user.is_active)
return make_if(requires_auth, auth + active)
def must_view_status_update():
must_view = make_assert(
lambda e: (e.fn.start.called, "Didn't view status update"))
if_updated = make_if(
lambda e: e.fn.status.called, make_next(must_view))
spec = if_updated + make_next(lambda: spec)
return spec
def test_if_cases(self):
self.assertTrue(make_if(exp=True,then=True)[0](None))
self.assertTrue(make_if(True,True)[0](None))
self.assertTrue(make_if(exp=True,then=True,els=False)[0](None))
self.assertTrue(make_if(True,True,False)[0](None))
self.assertFalse(make_if(exp=True,then=False)[0](None))
self.assertFalse(make_if(exp=True,then=False,els=True)[0](None))
self.assertTrue(make_if(exp=False,then=False)[0](None))
self.assertTrue(make_if(exp=False,then=False,els=True)[0](None))
self.assertFalse(make_if(exp=False,then=True,els=False)[0](None))
def spec():
# create assert specification
a = make_assert(
lambda event: event.fn.foo.called)
# create if-then specification, with guard expression
# and an assert specification in the then clause
if_guard = lambda event: event.fn.foo.inputs[0] == 0
if_then = make_assert(
lambda event: event.fn.foo.inputs[1] == 0)
i = make_if(if_guard, if_then)
# create next specification
n = make_next(spec_bar_called)
# combine the three by tail composition
return a + i + n
def test_if_required_attributes(self):
with self.assertRaises(AssertionError):
make_if()
with self.assertRaises(AssertionError):
make_if(True)
with self.assertRaises(AssertionError):
make_if(exp=False)
with self.assertRaises(AssertionError):
make_if(then=False)
with self.assertRaises(AssertionError):
make_if(els=False)
with self.assertRaises(AssertionError):
make_if(then=False,els=False)
with self.assertRaises(AssertionError):
make_if(exp=False,els=False)
def spec():
return make_if(lambda e: e.fn.m.inputs[1] == 0,
make_assert((False,"heisenberg0")),
make_assert((False,"heisenberg1")))
def spec():
return make_if(True, make_assert(False))
