def test_determine_duplicated_loc_raises_exception_when_provided_string_is_corrupt(
):
"""Test that 0 is returned when the provided string is empty."""
# arrange
data = "hello"
# act & assert
with pytest.raises(ValueError):
determine_duplicate_lines_of_code(data)
def test_determine_duplicated_loc_raises_exception_when_lines_count_is_string(
):
"""Test that 0 is returned when the line_count is a string."""
# arrange
data = (
"lines,tokens,occurrences\n"
"40, 84, 2, 210,\\west\\west_dotcover.py, 19,\\west\\west_resharper_profile.py\n"
"bla, 78, 2, 76,\\west\\west_riskmatrix.py, 105,\\west\\west_riskmatrix.py\n"
"34, 82, 3, 213,\\west\\west_dotcover.py, 7,\\west\\west_reporting.py, 22, \\west\\wet_resharper.py\n"
)
# act & assert
with pytest.raises(ValueError):
determine_duplicate_lines_of_code(data)
def test_determine_duplicated_loc_raises_when_provided_string_has_wrong_header(
):
"""Test that 0 is returned when the provided string is has a wrong header."""
# arrange
data = (
"hello,tokens,occurrences\n"
"40, 84, 2, 210,\\west\\west_dotcover.py, 19,\\west\\west_resharper_profile.py\n"
"15, 78, 2, 76,\\west\\west_riskmatrix.py, 105,\\west\\west_riskmatrix.py\n"
"34, 82, 3, 213,\\west\\west_dotcover.py, 7,\\west\\west_reporting.py, 22, \\west\\wet_resharper.py\n"
)
# act & assert
with pytest.raises(ValueError):
determine_duplicate_lines_of_code(data)
def test_determine_duplicated_loc_returns_0_when_provided_string_is_empty():
"""Test that 0 is returned when the provided string is empty."""
# arrange
data = ""
# act
duplicated_loc = int(determine_duplicate_lines_of_code(data))
# assert
assert duplicated_loc == 0
def test_determine_duplicated_loc_calculates_correct_number_of_duplicated_lines(
):
"""Test that the number of duplicated lines of code is calculated correctly."""
# arrange
data = (
"lines,tokens,occurrences\n"
"40, 84, 2, 210,\\west\\west_dotcover.py, 19,\\west\\west_resharper_profile.py\n"
"15, 78, 2, 76,\\west\\west_riskmatrix.py, 105,\\west\\west_riskmatrix.py\n"
"34, 82, 3, 213,\\west\\west_dotcover.py, 7,\\west\\west_reporting.py, 22, \\west\\wet_resharper.py\n"
)
# act
duplicated_loc = int(determine_duplicate_lines_of_code(data))
# assert
assert duplicated_loc == 212