def test_make_list_of_ints():
mylist = [1, 2, 3., 42, -2]
assert make_list_of_ints(mylist) is mylist
assert make_list_of_ints(mylist) == mylist
assert type(make_list_of_ints(mylist)[2]) is int
pytest.raises(nx.NetworkXError, make_list_of_ints, [1, 2, 3, "kermit"])
pytest.raises(nx.NetworkXError, make_list_of_ints, [1, 2, 3.1])
def test_numpy_to_list_of_ints(self):
a = numpy.array([1, 2, 3], dtype=numpy.int64)
b = numpy.array([1., 2, 3])
c = numpy.array([1.1, 2, 3])
assert type(make_list_of_ints(a)) == list
assert make_list_of_ints(b) == list(b)
B = make_list_of_ints(b)
assert type(B[0]) == int
pytest.raises(nx.NetworkXError, make_list_of_ints, c)