Esempio n. 1
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def test_dictionary(name,
                    keys=None,
                    undefined_msg=None,
                    not_dictionary_msg=None,
                    key_missing_msg=None,
                    incorrect_value_msg=None,
                    state=None):
    """Test the contents of a dictionary.
    """

    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_dictionary")

    child = check_object(name,
                         undefined_msg or MSG_UNDEFINED,
                         expand_msg="",
                         state=state,
                         typestr="dictionary")
    is_instance(dict, not_dictionary_msg or MSG_NOT_INSTANCE,
                state=child)  # test instance

    # set keys or check if manual keys are valid
    if not keys:
        keys = getKeysInProcess(name, state.solution_process)

    for key in keys:
        # check if key in dictionary
        has_equal_key(key,
                      incorrect_value_msg or MSG_INCORRECT_VAL,
                      key_missing_msg or MSG_KEY_MISSING,
                      state=child)
Esempio n. 2
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def test_data_frame(name,
                    columns=None,
                    undefined_msg=None,
                    not_data_frame_msg=None,
                    undefined_cols_msg=None,
                    incorrect_msg=None,
                    state=None):
    """Test a pandas dataframe.
    """

    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_data_frame")

    child = check_object(name, undefined_msg or MSG_UNDEFINED, expand_msg="", state=state, typestr="pandas DataFrame")
    is_instance(pd.DataFrame, not_data_frame_msg or MSG_NOT_INSTANCE, state=child)  # test instance

    sol_cols = getColumnsInProcess(name, child.solution_process)
    if sol_cols is None:
        raise ValueError("Something went wrong in figuring out the columns for %s in the solution process" % name)

    # set columns or check if manual columns are valid
    if columns is None: columns = sol_cols

    for col in columns:
        # check if column available
        has_equal_key(col, incorrect_msg or MSG_INCORRECT_VAL, undefined_cols_msg or MSG_KEY_MISSING, state=child)
Esempio n. 3
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def check_df(name, undefined_msg=MSG_UNDEFINED, not_instance_msg=MSG_NOT_INSTANCE, state=None):

    # test defined
    child = check_object(name, undefined_msg, state=state, typestr="pandas DataFrame")
    is_instance(pd.DataFrame, not_instance_msg, state=child)  # test instance

    return child
Esempio n. 4
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def check_dict(name, undefined_msg=MSG_UNDEFINED, not_instance_msg=MSG_NOT_INSTANCE, expand_msg="", state=None):

    # test defined
    child = check_object(name, undefined_msg, state=state, typestr="dictionary")
    is_instance(dict, not_instance_msg, state=child)   # test instance

    return child
Esempio n. 5
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def test_object(name,
                eq_condition="equal",
                eq_fun=None,
                do_eval=True,
                undefined_msg=None,
                incorrect_msg=None,
                state=None):
    """Test object.

    The value of an object in the ending environment is compared in the student's environment and the
    solution environment.

    Args:
        name (str): the name of the object which value has to be checked.
        eq_condition (str): how objects are compared. Currently, only "equal" is supported,
          meaning that the object in student and solution process should have exactly the same value.
        do_eval (bool): if False, the object will only be checked for existence. Defaults to True.
        undefined_msg (str): feedback message when the object is not defined
        incorrect_msg (str): feedback message if the value of the object in the solution environment doesn't match
          the one in the student environment.

    :Example:

        Student code::

            a = 1
            b = 5

        Solution code::

            a = 1
            b = 2

        SCT::

            test_object("a") # pass
            test_object("b") # fail

        Note that the student code below would fail both tests::

            a = 1
            b = 2
            a = 3 # incorrect final value of a

    """
    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_object")

    child = check_object(name,
                         undefined_msg or MSG_UNDEFINED,
                         expand_msg="",
                         state=state)

    if do_eval:

        has_equal_value(incorrect_msg or MSG_INCORRECT, state=child)
Esempio n. 6
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def test_object(name,
                eq_condition="equal",
                eq_fun=None,
                do_eval=True,
                undefined_msg=None,
                incorrect_msg=None,
                state=None):
    """Test object.

    The value of an object in the ending environment is compared in the student's environment and the
    solution environment.

    Args:
        name (str): the name of the object which value has to be checked.
        eq_condition (str): how objects are compared. Currently, only "equal" is supported,
          meaning that the object in student and solution process should have exactly the same value.
        do_eval (bool): if False, the object will only be checked for existence. Defaults to True.
        undefined_msg (str): feedback message when the object is not defined
        incorrect_msg (str): feedback message if the value of the object in the solution environment doesn't match
          the one in the student environment.

    :Example:

        Student code::

            a = 1
            b = 5

        Solution code::

            a = 1
            b = 2

        SCT::

            test_object("a") # pass
            test_object("b") # fail

        Note that the student code below would fail both tests::

            a = 1
            b = 2
            a = 3 # incorrect final value of a

    """
    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_object")

    child = check_object(name, undefined_msg or MSG_UNDEFINED, expand_msg = "", state=state)

    if do_eval:

        has_equal_value(incorrect_msg or MSG_INCORRECT, state=child)
Esempio n. 7
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def check_df(name,
             undefined_msg=MSG_UNDEFINED,
             not_instance_msg=MSG_NOT_INSTANCE,
             state=None):

    # test defined
    child = check_object(name,
                         undefined_msg,
                         state=state,
                         typestr="pandas DataFrame")
    is_instance(pd.DataFrame, not_instance_msg, state=child)  # test instance

    return child
Esempio n. 8
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def check_dict(name,
               undefined_msg=MSG_UNDEFINED,
               not_instance_msg=MSG_NOT_INSTANCE,
               expand_msg="",
               state=None):

    # test defined
    child = check_object(name,
                         undefined_msg,
                         state=state,
                         typestr="dictionary")
    is_instance(dict, not_instance_msg, state=child)  # test instance

    return child
Esempio n. 9
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def test_object(name,
                eq_condition="equal",
                eq_fun=None,
                do_eval=True,
                undefined_msg=None,
                incorrect_msg=None,
                state=None):

    child = check_object(name,
                         undefined_msg or MSG_UNDEFINED,
                         expand_msg="",
                         state=state)

    if do_eval:
        has_equal_value(incorrect_msg or MSG_INCORRECT, state=child)
Esempio n. 10
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def test_object(name,
                eq_condition="equal",
                eq_fun=None,
                do_eval=True,
                undefined_msg=None,
                incorrect_msg=None,
                state=None):

    expand_msg = "" if undefined_msg or incorrect_msg else None
    child = check_object(name,
                         undefined_msg,
                         expand_msg=expand_msg,
                         state=state)

    if do_eval:
        has_equal_value(incorrect_msg, state=child)
Esempio n. 11
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def test_dictionary(name,
                    keys=None,
                    undefined_msg=None,
                    not_dictionary_msg=None,
                    key_missing_msg=None,
                    incorrect_value_msg=None,
                    state=None):
    """Test the contents of a dictionary.
    """

    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_dictionary")

    child = check_object(name, undefined_msg or MSG_UNDEFINED, expand_msg = "", state=state, typestr="dictionary")
    is_instance(dict, not_dictionary_msg or MSG_NOT_INSTANCE, state=child)   # test instance

    # set keys or check if manual keys are valid
    if not keys: 
        keys = getKeysInProcess(name, state.solution_process)

    for key in keys:
        # check if key in dictionary
        has_equal_key(key, incorrect_value_msg or MSG_INCORRECT_VAL, key_missing_msg or MSG_KEY_MISSING, state=child)
Esempio n. 12
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def test_data_frame(name,
                    columns=None,
                    undefined_msg=None,
                    not_data_frame_msg=None,
                    undefined_cols_msg=None,
                    incorrect_msg=None,
                    state=None):
    """Test a pandas dataframe.
    """

    rep = Reporter.active_reporter
    rep.set_tag("fun", "test_data_frame")

    child = check_object(name,
                         undefined_msg or MSG_UNDEFINED,
                         expand_msg="",
                         state=state,
                         typestr="pandas DataFrame")
    is_instance(pd.DataFrame,
                not_data_frame_msg or MSG_NOT_INSTANCE,
                state=child)  # test instance

    sol_cols = getColumnsInProcess(name, child.solution_process)
    if sol_cols is None:
        raise ValueError(
            "Something went wrong in figuring out the columns for %s in the solution process"
            % name)

    # set columns or check if manual columns are valid
    if columns is None: columns = sol_cols

    for col in columns:
        # check if column available
        has_equal_key(col,
                      incorrect_msg or MSG_INCORRECT_VAL,
                      undefined_cols_msg or MSG_KEY_MISSING,
                      state=child)