def test_halt_method_resolution():
g = [0]
def on_ambiguity(a, b):
g[0] += 1
f = Dispatcher('f')
halt_ordering()
def func(*args):
pass
f.add((int, object), func)
f.add((object, int), func)
assert g == [0]
restart_ordering(on_ambiguity=on_ambiguity)
assert g == [1]
assert set(f.ordering) == {(int, object), (object, int)}
def test_halt_method_resolution():
g = [0]
def on_ambiguity(a, b):
g[0] += 1
f = Dispatcher('f')
halt_ordering()
def func(*args):
pass
f.add((int, object), func)
f.add((object, int), func)
assert g == [0]
restart_ordering(on_ambiguity=on_ambiguity)
assert g == [1]
assert set(f.ordering) == set([(int, object), (object, int)])