def test_rank_elements_no_more_than_5():
"""ranking accepts no more than 5 elements"""
ts = utils.create_element_set(5)
base_lib.rank_elements(ts)
ts = utils.create_element_set(6)
with pytest.raises(ValueError):
base_lib.rank_elements(ts)
def test_rank_elements_is_valid_rank():
"""return value is a valid rank"""
ts = utils.create_element_set(5)
rank = base_lib.rank_elements(ts)
rank.sort()
assert rank == [0, 1, 2, 3, 4]
def test_is_ranking_correct_base_assertion():
"""test the ranking passes basic validation"""
element_set = utils.create_element_set(4)
long_rank = [2, 1, 0, 3, 4]
not_a_rank = [2, 1, 0, 8]
with pytest.raises(ValueError):
assert utils.is_ranking_correct(element_set, long_rank)
with pytest.raises(ValueError):
assert utils.is_ranking_correct(element_set, not_a_rank)
def test_create_element_set():
element_set = utils.create_element_set(5)
assert len(element_set) == 5
assert isinstance(element_set[0], base_lib.Element)
def test_element_set_uniqueness():
element_set = utils.create_element_set(5)
ids = [t.value for t in element_set]
assert len(set(ids)) == 5
def set_dev():
return utils.create_element_set(48)
def set_1000():
return utils.create_element_set(1000)
def g():
return Graph(utils.create_element_set(10))