def test_given_invalid_text_when_parsed_then_return_empty_list(
text: str, expected_result: str):
# given, when
actual_result = gather_duplicates(text)
# then
assert expected_result == actual_result, \
f"Expected: {expected_result}, Actual: {actual_result}"
def test_given_a_text_with_duplicates_when_parsed_then_return_the_duplicates():
# given
expected_results = {'.': 2, 'hardworking': 3, 'people': 2}
# when
actual_results = gather_duplicates(text_with_duplicates)
# then
assert expected_results == actual_results, \
"Should have found multiple duplicates in the text"
def test_given_a_text_with_no_duplicates_when_parsed_then_return_empty():
# given
expected_results = {}
# when
actual_results = gather_duplicates(text_with_a_number)
# then
assert expected_results == actual_results, \
"Should have NOT found duplicates in the text"