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How to use test_working method in Molotov

Best Python code snippet using molotov_python

__init__.py

1import check502from re import escape, search, sub3"""4Setup5"""6@check50.check()7def exists():8    """working.py and test_working.py exist"""9    check50.exists("working.py")10    check50.exists("test_working.py")11@check50.check(exists)12def libraries():13    """working.py does not import libraries other than sys and re"""14    with open("working.py", "r") as file:15        contents = file.read()16        if search(r'(?<!#)(?<! )((import(?![ \t]*(re|sys)\b))|(\bfrom\b(?![ \t]*(re|sys)\b)))', contents):17            raise check50.Failure("working.py imports libraries other than sys and re", help="Be sure only to use \"import re\" and \"import sys\", or \"from re import ...\" and \"from sys import ...\"")18"""19working.py checks20"""21@check50.check(libraries)22def convert_9_to_5_short():23    """working.py converts \"9 AM to 5 PM\" to \"09:00 to 17:00\""""24    test_valid_time(input="9 AM to 5 PM", output="09:00 to 17:00")25@check50.check(libraries)26def convert_9_to_5_long():27    """working.py converts \"9:00 AM to 5:00 PM\" to \"09:00 to 17:00\""""28    test_valid_time(input="9:00 AM to 5:00 PM", output="09:00 to 17:00")29@check50.check(libraries)30def convert_8_to_8_short():31    """working.py converts \"8 PM to 8 AM\" to \"20:00 to 08:00\""""32    test_valid_time(input="8 PM to 8 AM", output="20:00 to 08:00")33@check50.check(libraries)34def convert_8_to_8_long():35    """working.py converts \"8:00 PM to 8:00 AM\" to \"20:00 to 08:00\""""36    test_valid_time(input="8:00 PM to 8:00 AM", output="20:00 to 08:00")37@check50.check(libraries)38def convert_12_to_12_short():39    """working.py converts \"12 AM to 12 PM\" to \"00:00 to 12:00\""""40    test_valid_time(input="12 AM to 12 PM", output="00:00 to 12:00")41@check50.check(libraries)42def convert_12_to_12_long():43    """working.py converts \"12:00 AM to 12:00 PM\" to \"00:00 to 12:00\""""44    test_valid_time(input="12:00 AM to 12:00 PM", output="00:00 to 12:00")45@check50.check(libraries)46def raise_for_invalid_time():47    """working.py raises ValueError when given \"8:60 AM to 4:60 PM\""""48    test_invalid_time(input="8:60 AM to 4:60 PM", error="ValueError")49@check50.check(libraries)50def raise_for_invalid_spaces():51    """working.py raises ValueError when given \"9AM to 5PM\""""52    test_invalid_time(input="9AM to 5PM", error="ValueError")53@check50.check(libraries)54def raise_for_invalid_format_24_hour():55    """working.py raises ValueError when given \"09:00 to 17:00\""""56    test_invalid_time(input="09:00 to 17:00", error="ValueError")57@check50.check(libraries)58def raise_for_invalid_format_dash():59    """working.py raises ValueError when given \"9 AM - 5 PM\""""60    test_invalid_time(input="9 AM - 5 PM", error="ValueError")61"""62test_working.py checks63"""64@check50.check(libraries)65def test_correct():66    """correct working.py passes all test_working checks"""67    test_implementation("working.py", "correct_test.pyc", "test_working.py", code=0)68@check50.check(test_correct)69def test_incorrect_hours():70    """test_working.py catches working.py printing incorrect hours"""71    test_implementation("working.py", "off_by_one_test.pyc", "test_working.py", code=1)72@check50.check(test_correct)73def test_incorrect_minutes():74    """test_working.py catches working.py printing incorrect minutes"""75    test_implementation("working.py", "incorrect_minutes_test.pyc", "test_working.py", code=1)76@check50.check(test_correct)77def test_raise_for_format():78    """test_working.py catches working.py not raising ValueError when user omits \" to \""""79    test_implementation("working.py", "raise_for_format_test.pyc", "test_working.py", code=1)80@check50.check(test_correct)81def test_raise_for_out_of_range_time():82    """test_working.py catches working.py not raising ValueError for out-of-range times"""83    test_implementation("working.py", "raise_for_format_test.pyc", "test_working.py", code=1)84@check50.check(test_correct)85def test_raise_for_invalid_time():86    """test_working.py catches working.py not raising ValueError for invalid time format"""87    test_implementation("working.py", "raise_for_format_test.pyc", "test_working.py", code=1)88"""89Helpers90"""91def test_valid_time(input, output):92    check50.run("python3 working.py").stdin(input, prompt=True).stdout(stdout_regex(output), output, regex=True).exit(0)93def test_invalid_time(input, error):94    check50.run("python3 working.py").stdin(input, prompt=True).stdout(traceback_regex(error), error, regex=True).exit(1)95def stdout_regex(text):96    """Match case-sensitively, allowing for only whitespace on either side"""97    return fr'^\s*{escape(text)}\s*$'98def traceback_regex(text):99    """Match case-sensitively, allowing for characters on either side"""100    return fr'^.*{escape(text)}.*$'101def test_implementation(base_filename, implementation_filename, test_filename, code=0):102    """Test implementation_file, an implementation of base_file, against student's checks in test_file. Expect a given exit status"""103    check50.include("pytest_helper.py")104    check50.include(implementation_filename)105    # Overwrite base_file with code to run implementation_file106    with open(base_filename, "w") as base_file, open("pytest_helper.py", "r") as pytest_helper:107        # Read text from pytest_helper108        pytest_helper_text = pytest_helper.read()109        # Replace open statement with implementation_file110        pytest_helper_text = sub("with open\(\".*\", \"rb\"\) as test_file:", f"with open(\"{implementation_filename}\", \"rb\") as test_file:", pytest_helper_text)111        # Write helper file text to base_file112        base_file.writelines(pytest_helper_text)113    # Expect that pytest will exit with given status code...

test_my_module.py

Source: test_my_module.py

...4    b = mm.B(member_a=a)5    print(f'b: {b}', type(b))6    print(f'b.member_a: {b.member_a}', type(b.member_a))7    b.bar(bar_arg='some argument')8def test_working() -> None:9    a = mm.A()10    b2 = mm.B2(member_a=a)11    print(f'b2: {b2}', type(b2))12    print(f'b2.member_a: {b2.member_a}', type(b2.member_a))13    b2.bar(bar_arg='some argument')14if __name__ == '__main__':15    test_working()...

test_main.py

Source: test_main.py

1# Smoke Test2def test_working():...

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