How to use give_me_a_string method in hypothesis

Best Python code snippet using hypothesis

tests.py

Source:tests.py

...22    Increments global variables tests_ran and tests_passed23    """24    results_dict['tests_ran'] += 125    results_dict['tests_passed'] += 126def test_give_me_a_string(results_dict):27    """28    Checks that lab1.give_me_a_string() returns a string type29    """30    print("")31    print("Testing lab1.give_me_a_string()")32    message = "----"33    try:34        result = lab1.give_me_a_string()35        if not isinstance(result, str):36            message += 'Did not return a string - Fail'37            test_failed(results_dict)38        else:39            message += 'A string was returned - Pass'40            test_passed(results_dict)41    except AttributeError:42        message += 'Could not find lab1.give_me_a_string function - Fail'43        test_failed(results_dict)44    print(message)45def test_give_me_an_integer(results_dict):46    """47    Checks that lab1.give_me_an_integer() returns an integer type48    """49    print("")50    print("Testing lab1.give_me_an_integer()")51    message = "----"52    try:53        result = lab1.give_me_an_integer()54        if not isinstance(result, int):55            message += 'Did not return an integer - Fail'56            test_failed(results_dict)57        else:58            message += 'An integer was returned - Pass'59            test_passed(results_dict)60    except AttributeError:61        message += 'Could not find lab1.give_me_an_integer function - Fail'62        test_failed(results_dict)63    print(message)64def test_give_me_a_boolean(results_dict):65    """66    Checks that lab1.give_me_a_boolean() returns a booeal type67    """68    print("")69    print("Testing lab1.give_me_a_boolean()")70    message = "----"71    try:72        result = lab1.give_me_a_boolean()73        if not isinstance(result, bool):74            message += 'Did not return a boolean - Fail'75            test_failed(results_dict)76        else:77            message += 'A boolean was returned - Pass'78            test_passed(results_dict)79    except AttributeError:80        message += 'Could not find lab1.give_me_a_boolean function - Fail'81        test_failed(results_dict)82    print(message)83def test_give_me_a_float(results_dict):84    """85    Checks that lab1.give_me_a_boolean() returns a boolean type86    """87    print("")88    print("Testing lab1.give_me_a_float()")89    message = "----"90    try:91        result = lab1.give_me_a_float()92        if not isinstance(result, float):93            message += 'Did not return a float - Fail'94            test_failed(results_dict)95        else:96            message += 'A float was returned - Pass'97            test_passed(results_dict)98    except AttributeError:99        message += 'Could not find lab1.give_me_a_float function - Fail'100        test_failed(results_dict)101    print(message)102def test_give_me_a_list(results_dict):103    """104    Checks that lab1.give_me_a_list() returns a list type105    """106    print("")107    print("Testing lab1.give_me_a_list()")108    message = "----"109    try:110        result = lab1.give_me_a_list()111        if not isinstance(result, list):112            message += 'Did not return a list - Fail'113            test_failed(results_dict)114        else:115            message += 'A list was returned - Pass'116            test_passed(results_dict)117    except AttributeError:118        message += 'Could not find lab1.give_me_a_list function - Fail'119        test_failed(results_dict)120    print(message)121def test_give_me_a_dictionary(results_dict):122    """123    Checks that lab1.give_me_a_dictionary() returns a dictionary type124    """125    print("")126    print("Testing lab1.give_me_a_dictionary()")127    message = "----"128    try:129        result = lab1.give_me_a_dictionary()130        if not isinstance(result, dict):131            message += 'Did not return a dictionary - Fail'132            test_failed(results_dict)133        else:134            message += 'A dictionary was returned - Pass'135            test_passed(results_dict)136    except AttributeError:137        message += 'Could not find lab1.give_me_a_dictionary function - Fail'138        test_failed(results_dict)139    print(message)140def test_give_me_a_tuple(results_dict):141    """142    Checks that lab1.give_me_a_tuple() returns a tuple type143    """144    print("")145    print("Testing lab1.give_me_a_tuple()")146    message = "----"147    try:148        result = lab1.give_me_a_tuple()149        if not isinstance(result, tuple):150            message += 'Did not return a tuple - Fail'151            test_failed(results_dict)152        else:153            message += 'A tuple was returned - Pass'154            test_passed(results_dict)155    except AttributeError:156        message += 'Could not find lab1.give_me_a_tuple function - Fail'157        test_failed(results_dict)158    print(message)159def test_check_is_even(results_dict):160    """161    Checks that lab1.check_is_even() returns true for even numbers162    """163    print("")164    print("Testing lab1.check_is_even()")165    message = "----"166    try:167        result = lab1.check_is_even(2)168        if not isinstance(result, bool):169            message += 'Did not return a boolean - Fail'170            test_failed(results_dict)171        else:172            message += 'A boolean was returned - Pass'173            test_passed(results_dict)174            # now check if true175            if result is True:176                message += '\n----check_is_even(2) returns True - Pass'177                test_passed(results_dict)178            else:179                message += '\n----check_is_even(2) returns False - Fail'180                test_failed(results_dict)181            # try again, with odd number182            result = lab1.check_is_even(1)183            if result is False:184                message += '\n----check_is_even(1) returns False - Pass'185                test_passed(results_dict)186            else:187                message += '\n----check_is_even(1) returns True - Fail'188                test_failed(results_dict)189    except AttributeError:190        message += 'Could not find lab1.check_is_even function - Fail'191        test_failed(results_dict)192    print(message)193def test_sum_numbers_one_to_ten(results_dict):194    """195    Checks that lab1.sum_numbers_one_to_ten() returns a the correct value196    """197    print("")198    print("Testing lab1.sum_numbers_one_to_ten()")199    message = "----"200    try:201        result = lab1.sum_numbers_one_to_ten()202        if not isinstance(result, int):203            message += 'Did not return an integer - Fail'204            test_failed(results_dict)205        else:206            message += 'An integer was returned - Pass'207            test_passed(results_dict)208            # now check if the value is correct, should be 55209            if result is not 55:210                message += '\n----Did not return the correct number - Fail'211                test_failed(results_dict)212            else:213                message += '\n----The correct value (55) was returned - Pass'214                test_passed(results_dict)215    except AttributeError:216        message += 'Could not find lab1.sum_numbers_one_to_ten function - Fail'217        test_failed(results_dict)218    print(message)219def test_check_is_less_than(results_dict):220    """221    Checks that lab1.check_is_less_than(number1, number2) returns222    True if number1 is less than number2, else False223    """224    print("")225    print("Testing lab1.check_is_less_than()")226    message = "----"227    try:228        result = lab1.check_is_less_than(2, 4)229        if not isinstance(result, bool):230            message += 'Did not return a boolean - Fail'231            test_failed(results_dict)232        else:233            message += 'A boolean was returned - Pass'234            test_passed(results_dict)235            # now check if the result is true (2 is less than 4)236            if result is True:237                message += '\n---- 2 is less than 4, True - Pass'238                test_passed(results_dict)239            else:240                message += '\n---- 2 is less than 4, False - Fail'241                test_failed(results_dict)242            # try again, with number1 > number2243            result = lab1.check_is_less_than(6, 4)244            if result is False:245                message += '\n---- 6 is less than 4, False - Pass'246                test_passed(results_dict)247            else:248                message += '\n---- 6 is less than 4, True - Fail'249                test_failed(results_dict)250    except AttributeError:251        message += 'Could not find lab1.check_is_less_than function - Fail'252        test_failed(results_dict)253    print(message)254def test_sorting(results_dict):255    """256    Checks lab1.sorting(my_list) returns a sorted list257    """258    unsorted_list=[12,7,1,9,15,18,21,3]259    print("")260    print("Testing lab1.sorting()")261    message = "----"262    try:263        result=lab1.sorting(unsorted_list)264        if not isinstance(result, list):265            message+="Did not return a sorted list -Fail"266            test_failed(results_dict)267        #now check if the list is sorted268        else:269            message+="A list was returned - Pass"270            test_passed(results_dict)271            unsorted_list.sort()272            if result==unsorted_list:273                message+='\n----Result is a perfectly sorted list -Pass'274                test_passed(results_dict)275            else:276                message+='\n----Result is not a sorted list -Fail'277                test_failed(results_dict)278    except AttributeError:279        message += 'Could not find lab1.check_is_less_than function - Fail'280        test_failed(results_dict)281    print(message)282def test_perfect_num(results_dict):283    """284    Perfect number is a positive integer that is equal to the sum of all its285    positive divisors except itself286    Example:287    Input: 28288    Output: true289    Explanation: 28=1+2+4+7+14290    """291    print("")292    print("Testing lab1.perfect_num()")293    message = "----"294    try:295        result=lab1.perfect_num(28)296        if not isinstance(result, bool):297            message+="Did not return a boolean value-Fail"298            test_failed(results_dict)299        #now check if the result is true or not300        else:301            message+="A boolean was returned - Pass"302            test_passed(results_dict)303            if result is True:304                message+='\n----(28) is a perfect number -Pass'305                test_passed(results_dict)306            else:307                message+='\n----The returned value is incorrect -Fail'308                test_failed(results_dict)309    except AttributeError:310        message += 'Could not find lab1.check_is_less_than function - Fail'311        test_failed(results_dict)312    print(message)313def run():314    """315    This function is the test runner. It calls the functions316    declared in this file that are used to test the functions317    declared in lab1.py318    """319    results_dict = {320                    'tests_ran': 0,321                    'tests_passed': 0,322                    'tests_failed': 0,323                    }324    test_give_me_a_string(results_dict)325    test_give_me_an_integer(results_dict)326    test_give_me_a_boolean(results_dict)327    test_give_me_a_float(results_dict)328    test_give_me_a_list(results_dict)329    test_give_me_a_dictionary(results_dict)330    test_give_me_a_tuple(results_dict)331    test_sum_numbers_one_to_ten(results_dict)332    test_check_is_even(results_dict)333    test_check_is_less_than(results_dict)334    test_sorting(results_dict)335    test_perfect_num(results_dict)336    print("")337    print("Final Results:")338    results = "%s tests ran: %s passed - %s failed." % (...

test_setup_teardown.py

Source:test_setup_teardown.py

...31    @given(integers())32    def give_me_an_int(self, x):33        pass34    @given(text())35    def give_me_a_string(myself, x):36        pass37    @given(integers())38    def give_me_a_positive_int(self, x):39        assert x >= 040    @given(integers().map(lambda x: x.nope))41    def fail_in_reify(self, x):42        pass43    @given(integers())44    def assume_some_stuff(self, x):45        assume(x > 0)46    @given(integers().filter(lambda x: x > 0))47    def assume_in_reify(self, x):48        pass49class HasSetupAndTeardown(HasSetup, HasTeardown, SomeGivens):50    pass51def test_calls_setup_and_teardown_on_self_as_first_argument():52    x = HasSetupAndTeardown()53    x.give_me_an_int()54    x.give_me_a_string()55    assert x.setups > 056    assert x.teardowns == x.setups57def test_calls_setup_and_teardown_on_self_unbound():58    x = HasSetupAndTeardown()59    HasSetupAndTeardown.give_me_an_int(x)60    assert x.setups > 061    assert x.teardowns == x.setups62def test_calls_setup_and_teardown_on_failure():63    x = HasSetupAndTeardown()64    with pytest.raises(AssertionError):65        x.give_me_a_positive_int()66    assert x.setups > 067    assert x.teardowns == x.setups68def test_still_tears_down_on_failed_reify():...

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