def __init__(self, source=None, auto_connect=True, **emitters):
EventEmitter.__init__(self, source)
self.auto_connect = auto_connect
self.auto_connect_format = "on_%s"
self._emitters = OrderedDict()
self._emitters_connected = False # whether the sub-emitters have
# been connected to the group
self.add(**emitters)
def test_ordered_dict():
"""Test ordered dictionary"""
d1 = OrderedDict()
d2 = OrderedDict()
for d in [d1, d2]:
d['a'] = 1
d['b'] = 2
d['c'] = 3
assert_equal(d1, d2)
assert_true(all(dd1 == dd2
for dd1, dd2 in zip(reversed(d1), reversed(d2))))
assert_raises(TypeError, OrderedDict, 1, 2)
del d1['c']
assert_true(d1 != d2)
d2.popitem()
assert_equal(d1, d2)
# pickling (__reduce__)
fname = op.join(temp_dir, 'pickle')
with open(fname, 'wb') as fid:
pickle.dump(d1, fid)
with open(fname, 'rb') as fid:
d1p = pickle.load(fid)
assert_equal(d1, d1p)
