def test_dict_radixsort():
with pytest.raises(TypeError):
radsort({'a_good_test_dictionary_key': 'a_good_test_dictionary_value'})
def test_int_radixsort():
with pytest.raises(TypeError):
radsort(1)
def test_str_radixsort():
with pytest.raises(TypeError):
radsort("Test.")
def test_none_radixsort():
with pytest.raises(TypeError):
radsort(None)
def test_rand_radixsort():
tlist = range(500)
shuffle(tlist)
tlist = radsort(tlist)
assert tlist == range(500)
def test_oneitemlist_radixsort():
tlist = [1]
radsort(tlist)
assert tlist == [1]
def test_bad_case():
initlist = [10**x for x in range(100)]
tlist = list(reversed(initlist))
tlist = radsort(tlist)
assert tlist == initlist
def test_sameval_radixsort():
tlist = [3 for _ in range(500)]
tlist = radsort(tlist)
for item in tlist:
assert item == 3
def test_inorder_radixsort():
tlist = range(500)
tlist = radsort(tlist)
assert tlist == range(500)
def test_backward_radixsort():
tlist = range(500)
tlist.reverse()
tlist = radsort(tlist)
assert tlist == range(500)
