def test_round_robin_uneven():
"""Testing the round robin function to assure proper output"""
lst = [
["Dan", True, True, True],
["Jesse", True, True, True],
["Austin", False, False, False],
["Nick", True, True, True],
["Nikki", False, False, False],
["Maria", False, False, False],
["Jeff", False, False, False],
["Simon", False, False, False],
["Jon", False, False, False],
["Angie", False, False, False],
["Izaak", False, False, False],
["Jacob", False, False, False],
]
num_group = 4
actual_output = group_creation.group_rrobin_num_group(lst, num_group)
assert len(actual_output) == 4
assert len(actual_output[0]) == len(lst) / num_group
counter = 0
if actual_output[0][0][1] is True:
counter += 1
if actual_output[1][0][1] is True:
counter += 1
if actual_output[2][0][1] is True:
counter += 1
if actual_output[3][0][1] is True:
counter += 1
assert counter == 3
def input_interface(
students,
method=None,
num_group=None,
preferences=None,
preferences_weight=None,
preferences_weight_match=None,
objective_weights=None,
objective_measures=None,
):
""" Run conditional logic statment to ran different methods """
students_reshuffle = group_creation.shuffle_students(students)
if method == constants.ALGORITHM_ROUND_ROBIN:
# Note that this only checks the first student
if len(students_reshuffle[0]) < 2:
grouped_students = group_creation.group_random_num_group(
students_reshuffle, num_group)
else:
grouped_students = group_creation.group_rrobin_num_group(
students_reshuffle, num_group)
elif method == constants.ALGORITHM_GRAPH:
grouped_students = group_graph.group_graph_partition(
students_reshuffle,
num_group,
preferences=preferences,
preferences_weight=preferences_weight,
preferences_weight_match=preferences_weight_match,
objective_weights=objective_weights,
objective_measures=objective_measures,
)
else:
grouped_students = group_creation.group_random_num_group(
students_reshuffle, num_group)
return grouped_students
def test_hypothesis_rrobin_responses(numgrps):
"""Testing the grouping function according to responses with hypothesis"""
lst = [
["Dan", True, True, True],
["Jesse", True, True, True],
["Austin", True, True, True],
["Nick", False, False, False],
["Nikki", False, False, False],
["Maria", False, False, False],
["Jeff", False, False, False],
["Simon", False, False, False],
["Jon", False, False, False],
["Angie", False, False, False],
["Izaak", False, False, False],
["Jacob", False, False, False],
]
grpsize = len(lst) // numgrps
response_output = group_creation.group_rrobin_num_group(lst, numgrps)
assert len(response_output[0]) == grpsize
assert len(response_output) == numgrps
assert response_output[0][0][1] is True
assert response_output[1][0][1] is True
assert response_output[2][0][1] is True