def test_not_contained(self):
in_list = [1, 2, 3, 4, 5]
el = 10
expected = []
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_multiple_same_elements_negative(self):
in_list = [-1] * random.randint(0, 1000)
el = random.randint(0, 1000)
expected = []
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_one_element_positive(self):
in_list = [3]
el = 3
expected = [0]
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_empty_list(self):
in_list = []
el = random.randint(-10000, 10000)
expected = []
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_multiple_same_elements_positive(self):
num_elements = random.randint(0, 1000)
in_list = [3] * num_elements
el = 3
expected = list(range(0, num_elements))
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_random_negative(self):
el = -1
expected = []
in_list = []
# Generate a list of 10000 elements
for _ in range(0, 10000):
new_el = random.randint(0, 1000)
in_list.append(new_el)
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)
def test_random_positive(self):
el = 3
expected = []
in_list = []
# Generate a list of 10000 elements
for i in range(0, 10000):
# Each element will be an int between el - 5 and el + 5, some (roughly 10%) are bound to be equal el
new_el = random.randint(el - 5, el + 5)
in_list.append(new_el)
# Save the positions of those that are equal to el
if new_el == el:
expected.append(i)
actual = find_all_in_list(in_list, el)
self.assertEqual(expected, actual)