def test_join_strings_case_1(self):
try:
data = ["red", "blue", "yellow", "green"]
original_data = data[:]
result = exercises.join_strings(data)
self.assertEqual("red,blue,yellow,green", result)
self.assertListEqual(original_data, data,
ORIGINAL_ARGUMENTS_MODIFIED)
except ForbiddenError as err:
self.assertEqual("You CANNOT use `str.join` method.", err.message)
def test_join_strings_case_3(self):
try:
data = ["hello", "world"]
original_data = data[:]
result = exercises.join_strings(data)
self.assertEqual("hello,world", result)
self.assertListEqual(original_data, data,
ORIGINAL_ARGUMENTS_MODIFIED)
except ForbiddenError as err:
self.assertEqual("You CANNOT use `str.join` method.", err.message)
def test_join_strings_case_2(self):
try:
data = ["oops"]
original_data = data[:]
result = exercises.join_strings(data)
self.assertEqual("oops", result)
self.assertListEqual(original_data, data,
ORIGINAL_ARGUMENTS_MODIFIED)
except ForbiddenError as err:
print("You CANNOT use `str.join` method.")
raise err
