def test_success(self):
d1, d2 = defer.Deferred(), defer.Deferred()
good = []
bad = []
dlss = deferredutil.DeferredListShouldSucceed([d1, d2])
dlss.addCallbacks(good.append, bad.append)
d1.callback(1)
d2.callback(2)
self.failUnlessEqual(good, [[1, 2]])
self.failUnlessEqual(bad, [])
def test_failure(self):
d1, d2 = defer.Deferred(), defer.Deferred()
good = []
bad = []
dlss = deferredutil.DeferredListShouldSucceed([d1, d2])
dlss.addCallbacks(good.append, bad.append)
d1.addErrback(lambda _ignore: None)
d2.addErrback(lambda _ignore: None)
d1.callback(1)
d2.errback(ValueError())
self.failUnlessEqual(good, [])
self.failUnlessEqual(len(bad), 1)
f = bad[0]
self.failUnless(isinstance(f, Failure))
self.failUnless(f.check(ValueError))