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author | jason kirtland <jek@discorporate.us> | 2010-07-21 11:07:13 +0100 |
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committer | jason kirtland <jek@discorporate.us> | 2010-07-21 11:07:13 +0100 |
commit | fa3be696ab410308191ed4af804a31d2ba60144d (patch) | |
tree | 3cfd919986622a0d5857967480d4c95d7e69cc2c /tests/test_signals.py | |
parent | 50ac3faf7d154b6bd57ed3341dae3a31cab82013 (diff) | |
download | blinker-fa3be696ab410308191ed4af804a31d2ba60144d.tar.gz |
Added Signal.connect_via() decorator.
Diffstat (limited to 'tests/test_signals.py')
-rw-r--r-- | tests/test_signals.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/test_signals.py b/tests/test_signals.py index 34a8fa3..9a5a5ce 100644 --- a/tests/test_signals.py +++ b/tests/test_signals.py @@ -198,6 +198,32 @@ def test_filtered_receiver_weakref(): values_are_empty_sets_(sig._by_sender) +def test_decorated_receiver(): + sentinel = [] + + class Object(object): + pass + obj = Object() + + sig = blinker.Signal() + + @sig.connect_via(obj) + def receiver(sender, **kw): + sentinel.append(kw) + + assert not sentinel + sig.send() + assert not sentinel + sig.send(1) + assert not sentinel + sig.send(obj) + assert sig.receivers + + del receiver + collect() + assert sig.receivers + + def test_no_double_send(): sentinel = [] def received(sender): |