How to use the rsmtool.input.validate_and_populate_json_fields function in rsmtool

def test_validate_and_populate_min_responses_but_no_candidate():
    data = {'experiment_id': 'experiment_1',
            'train_file': 'data/rsmtool_smTrain.csv',
            'test_file': 'data/rsmtool_smEval.csv',
            'model': 'LinearRegression',
            'min_responses_per_candidate': 5}
    validate_and_populate_json_fields(data)

def test_process_fields_with_non_boolean():
    data = {'experiment_id': 'experiment_1',
            'train_file': 'data/rsmtool_smTrain.csv',
            'test_file': 'data/rsmtool_smEval.csv',
            'description': 'Test',
            'model': 'empWt',
            'use_scaled_predictions': 'True',
            'feature_prefix': '1gram, 2gram',
            'subgroups': 'native language, GPA_range',
            'exclude_zero_scores': 'Yes'}

    newdata = process_json_fields(validate_and_populate_json_fields(data))

def test_validate_and_populate_missing_fields():
    data = {'expID': 'test'}
    validate_and_populate_json_fields(data)

def test_validate_experiment_id_9():
    data = {'summary_id': 'this_is_a_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_long_id',
            'experiment_dirs': []}
    validate_and_populate_json_fields(data, context='rsmsummarize')

def test_validate_experiment_id_7():
    data = {'comparison_id': 'this_is_a_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_really_long_id',
            'experiment_id_old': 'old_experiment',
            'experiment_dir_old': 'data/old',
            'experiment_id_new': 'new_experiment',
            'experiment_dir_new': 'data/new',}
    validate_and_populate_json_fields(data, context='rsmcompare')

def test_validate_experiment_id_4():
    data = {'comparison_id': 'old vs new',
            'experiment_id_old': 'old experiment',
            'experiment_dir_old': 'data/old',
            'experiment_id_new': 'new_experiment',
            'experiment_dir_new': 'data/new',}
    validate_and_populate_json_fields(data, context='rsmcompare')

def test_validate_and_populate_unspecified_fields():
    data = {'experiment_id': 'experiment_1',
            'train_file': 'data/rsmtool_smTrain.csv',
            'test_file': 'data/rsmtool_smEval.csv',
            'model': 'LinearRegression'}
    newdata = validate_and_populate_json_fields(data)
    assert_equal(newdata['id_column'], 'spkitemid')
    assert_equal(newdata['use_scaled_predictions'], False)
    assert_equal(newdata['select_transformations'], False)
    assert_equal(newdata['general_sections'], 'all')
    assert_equal(newdata['description'], '')

def test_validate_experiment_id_1():
    data = {'experiment_id': 'test experiment',
            'train_file': 'data/rsmtool_smTrain.csv',
            'test_file': 'data/rsmtool_smEval.csv',
            'model': 'LinearRegression'}
    validate_and_populate_json_fields(data)

def test_validate_and_populate_unknown_fields():
    data = {'experiment_id': 'experiment_1',
            'train_file': 'data/rsmtool_smTrain.csv',
            'test_file': 'data/rsmtool_smEval.csv',
            'description': 'Test',
            'model': 'LinearRegression',
            'output': 'foobar'}
    validate_and_populate_json_fields(data)

def test_validate_experiment_id_8():
    data = {'summary_id': 'model summary',
            'experiment_dirs': []}
    validate_and_populate_json_fields(data, context='rsmsummarize')