def test_ambiguities():
signatures = [[A], [B], [A, B], [B, A], [A, C]]
expected = set([((A, B), (B, A))])
result = ambiguities(signatures)
assert set(map(frozenset, expected)) == set(map(frozenset, result))
signatures = [[A], [B], [A, B], [B, A], [A, C], [B, B]]
expected = set()
result = ambiguities(signatures)
assert set(map(frozenset, expected)) == set(map(frozenset, result))
def test_ambiguities():
signatures = [[A], [B], [A, B], [B, A], [A, C]]
expected = set([((A, B), (B, A))])
result = ambiguities(signatures)
assert set(map(frozenset, expected)) == set(map(frozenset, result))
signatures = [[A], [B], [A, B], [B, A], [A, C], [B, B]]
expected = set()
result = ambiguities(signatures)
assert set(map(frozenset, expected)) == set(map(frozenset, result))
def test_vararg_dispatch_ambiguity_in_variadic():
f = Dispatcher('f')
@f.register(float, [object])
def _1(a, b, *args):
return 1
@f.register(object, [float])
def _2(a, b, *args):
return 2
assert ambiguities(f.funcs)
def test_no_dispatch_ambiguities():
for func in [into, compute_up, compute_down, drop, create_index]:
assert not ambiguities(func.funcs)
def test_no_infer_ambiguities():
assert not ambiguities(dt.infer.funcs)
def test_no_infer_ambiguities():
assert not ambiguities(dt.infer.funcs)
def test_no_execute_ambiguities(func):
assert not ambiguities(func.funcs)
def test_no_ambiguities():
ambs = ambiguities(ibis_type_to_bigquery_type.funcs)
assert not ambs
def test_no_ambiguities():
ambs = ambiguities(ibis_type_to_cloud_spanner_type.funcs)
assert not ambs
def test_compute_one_non_ambiguous():
assert not ambiguities(compute_one.funcs)
def test_into_non_ambiguous():
assert not ambiguities(into.funcs)
def test_no_ambiguities():
ambs = ambiguities(ibis_type_to_bigquery_type.funcs)
assert not ambs
