TestParameterHandling

Complexity

Total Complexity

4

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	MyTestCase.test_interpret_known_expression()	0	20	4

from sources.db_extractor.ParameterHandling import datetime, BasicNeeds, ParameterHandling

# package to facilitate multiple operation system operations

import unittest



class MyTestCase(unittest.TestCase):


    def test_interpret_known_expression(self):

        bn = BasicNeeds()

        json_structure = bn.fn_open_file_and_get_content('expressions.json')

        pair_values = []

        index_counter = 0

        for current_expression_group in json_structure.items():

            for current_expression in current_expression_group[1]:

                pair_values.append(index_counter)

                pair_values[index_counter] = current_expression

                index_counter += 1

        ph = ParameterHandling()

        for current_pair in pair_values:

            reference_date = datetime.strptime(current_pair['reference_date'], '%Y-%m-%d')

            expression_parts = current_pair['expression'].split('_')

            value_to_assert = ph.interpret_known_expression(reference_date, expression_parts)

            self.assertEqual(value_to_assert, current_pair['expected'],

                             'Provided value was "' + current_pair['reference_date']

                             + '", Expression was "' + current_pair['expression'] + '" '

                             + '", Expected was "' + current_pair['expected'] + '" '

                             + 'but received was "' + value_to_assert + '"...')



if __name__ == '__main__':

    unittest.main()