def test_sort_on_lists_of_random_integers_with_duplicates(self):
# Generate list of 20 random integers from range [1...10]
items1 = random_ints(20, 1, 10)
sorted_items1 = sorted(items1) # Create a copy of list in sorted order
sort(items1) # Call mutative sort function to sort list items in place
assert items1 == sorted_items1
# Generate list of 50 random integers from range [1...20]
items2 = random_ints(50, 1, 20)
sorted_items2 = sorted(items2) # Copy
sort(items2) # Mutate
assert items2 == sorted_items2
# Generate list of 100 random integers from range [1...30]
items3 = random_ints(100, 1, 30)
sorted_items3 = sorted(items3) # Copy
sort(items3) # Mutate
assert items3 == sorted_items3
def test_sort_on_lists_of_random_integers():
# Generate list of 10 random integers from range [1...20]
items1 = random_ints(10, 1, 20)
sorted_items1 = sorted(items1) # Create a copy of list in sorted order
sort(items1) # Call mutative sort function to sort list items in place
assert items1 == sorted_items1
# Generate list of 20 random integers from range [1...50]
items2 = random_ints(20, 1, 50)
sorted_items2 = sorted(items2) # Copy
sort(items2) # Mutate
assert items2 == sorted_items2
# Generate list of 30 random integers from range [1...100]
items3 = random_ints(30, 1, 100)
sorted_items3 = sorted(items3) # Copy
sort(items3) # Mutate
assert items3 == sorted_items3
def test_sort_with_reverse_true(self):
# this allows me to check if sort has a 'reverse' argument
arguments = getfullargspec(sort).args
if 'reverse' not in arguments:
return
items = random_ints(50, 1, 20)
reverse_sorted_items = sorted(items, reverse=True)
sort(items, reverse=True)
assert items == reverse_sorted_items
def test_sort_on_lists_of_random_integers(self):
# Generate list of 10 random integers from range [1...20]
items1 = random_ints(10, 1, 20)
sorted_items1 = sorted(items1) # Create a copy of list in sorted order
sort(items1) # Call mutative sort function to sort list items in place
assert items1 == sorted_items1
# Generate list of 20 random integers from range [1...50]
items2 = random_ints(20, 1, 50)
sorted_items2 = sorted(items2) # Copy
sort(items2) # Mutate
assert items2 == sorted_items2
# Generate list of 30 random integers from range [1...100]
items3 = random_ints(30, 1, 100)
sorted_items3 = sorted(items3) # Copy
sort(items3) # Mutate
assert items3 == sorted_items3
# Check descending monotonic
items6 = list(reversed(range(10000)))
sort(items6)
assert items6 == list(range(10000))
def test_sort_on_lists_of_random_integers(self):
# Generate list of 10 random integers from range [1...20]
items1 = random_ints(10, 1, 20)
sorted_items1 = sorted(items1) # Create a copy of list in sorted order
sort(items1) # Call mutative sort function to sort list items in place
assert items1 == sorted_items1
for _ in range(10):
items5 = random.sample(range(1, 100), 10)
new = sort(items5)
items5.sort()
assert new == items5
# Generate list of 20 random integers from range [1...50]
items2 = random_ints(20, 1, 50)
sorted_items2 = sorted(items2) # Copy
sort(items2) # Mutate
assert items2 == sorted_items2
# Generate list of 30 random integers from range [1...100]
items3 = random_ints(30, 1, 100)
sorted_items3 = sorted(items3) # Copy
sort(items3) # Mutate
assert items3 == sorted_items3