def test_sort_order_ordering():
unsorted_list = s.generate_list(200, min_value=0, max_value=500)
sorted_list = s.bubblesort(unsorted_list)
i = 0
while i < (len(sorted_list) - 1):
assert sorted_list[i] <= sorted_list[i + 1]
i += 1
def test_sort_order_limits():
min_bound = 0
max_bound = 999
unsorted_list = s.generate_list(200,
min_value=min_bound,
max_value=max_bound)
sorted_list = s.bubblesort(unsorted_list)
assert sorted_list[0] >= min_bound
assert sorted_list[-1] <= max_bound
def test_min_max_parameters():
''' Verify that generat_lists produces random nums within bounds'''
list_length = 1000
min_bound = 5
max_bound = 20
l = s.generate_list(list_length, min_bound, max_bound)
for i in l:
assert i >= min_bound
assert i <= max_bound
import random
import copy
import sorting
def api_sort(array, info=True):
if(info):
print("API sort")
print("This function just uses the list's .sort() method, which is actually timsort.")
print("In an actual software dev situation, don't reinvent the wheel; use the API!")
try:
assert(isinstance(array, list))
except AssertionError:
return False
array.sort()
return array
if __name__ == '__main__':
myList = sorting.generate_list(20)
unsorted = copy.deepcopy(myList)
sortedList = api_sort(myList, True)
print("Unsorted: " + str(unsorted))
print("Sorted: " + str(sortedList) + "\n")
def test_sort_order_length():
unsorted_list = s.generate_list(200, min_value=0, max_value=500)
sorted_list = s.bubblesort(unsorted_list)
assert len(unsorted_list) == len(sorted_list)
def test_list_length():
''' Test generate_lists creates list of proper length '''
l = s.generate_list(3)
assert len(l) == 3
def test_max_value_is_integer_error_handling():
''' Test error handling in generate_lists()'''
error_message_check = s.generate_list(20, max_value=25.0)
assert error_message_check == "Error: max_value must be an integer"
def test_size_is_integer_error_handling():
''' Test error handling in generate_lists()'''
error_message_check = s.generate_list(10.0)
assert error_message_check == "Error: size must be an integer"
def test_min_value_greater_than_max_value_error_handling():
''' Test error handling in generate_lists()'''
error_message_check = s.generate_list(10, min_value=50, max_value=5)
assert error_message_check == "Error: min_value must be <= max_value"
def test_list_length_too_small_error_handling():
''' Test error handling in generate_lists()'''
error_message_check = s.generate_list(0)
assert error_message_check == "Error: size must be at least 1"