def testOrdering(self):
t = Target()
p1 = send(t).one(1)
p2 = send(t).two(3, k="extra")
self.failIf(t.calls)
def _check1(res):
# we can't check t.calls here: the when() clause is not
# guaranteed to fire before the second send.
self.failUnlessEqual(res, 2)
when(p1).addCallback(_check1)
def _check2(res):
self.failUnlessEqual(res, None)
when(p2).addCallback(_check2)
def _check3(res):
self.failUnlessEqual(t.calls, [
("one", 1),
("two", 3, 2, {
"k": "extra"
}),
])
fireEventually().addCallback(_check3)
def testBadName(self):
t = Target()
p1 = send(t).missing(0)
def _check(res):
self.failUnless(isinstance(res, Failure))
self.failUnless(res.check(AttributeError))
when(p1).addBoth(_check)
def testBadName(self):
t = Target()
p1 = send(t).missing(0)
def _check(res):
self.assertTrue(isinstance(res, Failure))
self.assertTrue(res.check(AttributeError))
when(p1).addBoth(_check)
def testResolveAfter(self):
t = Target()
p,r = makePromise()
p = send(p).one(2)
def _check(res):
self.failUnlessEqual(res, 3)
when(p).addCallback(_check)
r(t)
def testResolveAfter(self):
t = Target()
p,r = makePromise()
p = send(p).one(2)
def _check(res):
self.assertEqual(res, 3)
when(p).addCallback(_check)
r(t)
def testFailure(self):
t = Target()
p1 = send(t).fail(0)
def _check(res):
self.failUnless(isinstance(res, Failure))
self.failUnless(res.check(KaboomError))
p1._then(lambda res: self.fail("we were supposed to fail"))
p1._except(_check)
when(p1).addBoth(_check)
def testOrdering(self):
t = Target()
p1 = send(t).one(1)
p2 = send(t).two(3, k="extra")
self.failIf(t.calls)
def _check1(res):
# we can't check t.calls here: the when() clause is not
# guaranteed to fire before the second send.
self.failUnlessEqual(res, 2)
when(p1).addCallback(_check1)
def _check2(res):
self.failUnlessEqual(res, None)
when(p2).addCallback(_check2)
def _check3(res):
self.failUnlessEqual(t.calls, [("one", 1),
("two", 3, 2, {"k": "extra"}),
])
fireEventually().addCallback(_check3)
def testSend(self):
t = Target()
p = send(t).one(1)
self.failIf(t.calls)
def _check(res):
self.failUnlessEqual(res, 2)
self.failUnlessEqual(t.calls, [("one", 1)])
p._then(_check)
when(p).addCallback(_check) # check it twice to test both syntaxes
def testResolveFailure(self):
p,r = makePromise()
p = send(p).one(2)
def _check(res):
self.failUnless(isinstance(res, Failure))
self.failUnless(res.check(KaboomError))
when(p).addBoth(_check)
f = Failure(KaboomError("oops"))
r(f)
def testFailure(self):
t = Target()
p1 = send(t).fail(0)
def _check(res):
self.assertTrue(isinstance(res, Failure))
self.assertTrue(res.check(KaboomError))
p1._then(lambda res: self.fail("we were supposed to fail"))
p1._except(_check)
when(p1).addBoth(_check)
def testSend(self):
t = Target()
p = send(t).one(1)
self.assertFalse(t.calls)
def _check(res):
self.assertEqual(res, 2)
self.assertEqual(t.calls, [("one", 1)])
p._then(_check)
when(p).addCallback(_check) # check it twice to test both syntaxes
def testResolveFailure(self):
p,r = makePromise()
p = send(p).one(2)
def _check(res):
self.assertTrue(isinstance(res, Failure))
self.assertTrue(res.check(KaboomError))
when(p).addBoth(_check)
f = Failure(KaboomError("oops"))
r(f)
def testResolveBefore(self):
t = Target()
p, r = makePromise()
r(t)
p = send(p).one(2)
def _check(res):
self.failUnlessEqual(res, 3)
when(p).addCallback(_check)