TestBasicNeeds

Complexity

Total Complexity

5

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	MyTestCase.test_file_statistics()	0	13	2
A	MyTestCase.test_numbers_with_leading_zero()	0	41	3

import os

from sources.db_extractor.BasicNeeds import BasicNeeds

# package to facilitate multiple operation system operations

import platform

import unittest



class MyTestCase(unittest.TestCase):


    def test_file_statistics(self):

        parent_folder = os.path.abspath(os.pardir) + '/' + '/'.join([

            'virtual_environment',

            'Scripts'

        ])

        relevant_file = 'pip'

        if platform.system() == 'Windows':

            relevant_file += '.exe'

        file_to_evaluate = os.path.join(parent_folder, relevant_file)

        bn = BasicNeeds()

        value_to_assert = bn.fn_get_file_statistics(file_to_evaluate)['size [bytes]']

        value_to_compare_with = os.path.getsize(file_to_evaluate)

        self.assertEqual(value_to_assert, value_to_compare_with)


    def test_numbers_with_leading_zero(self):

        pair_values = [

            {

                'given': '1',

                'leading_zeros': 2,

                'expected': '01'

            },

            {

                'given': '1',

                'leading_zeros': 10,

                'expected': '0000000001'

            },

            {

                'given': '1',

                'leading_zeros': 1,

                'expected': '1'

            }

        ]

        bn = BasicNeeds()

        for current_pair in pair_values:

            

            value_to_assert = bn.fn_numbers_with_leading_zero(current_pair['given'],

                                                              current_pair['leading_zeros'])

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

                             'Provided values was "' + value_to_assert + '", Expected')

        pair_failing_values = [

            {

                'given': '1',

                'leading_zeros': 2,

                'expected': '02'

            },

            {

                'given': '1',

                'leading_zeros': 0,

                'expected': ''

            }

        ]

        for current_pair in pair_failing_values:

            value_to_assert = bn.fn_numbers_with_leading_zero(current_pair['given'],

                                                              current_pair['leading_zeros'])

            self.assertNotEqual(value_to_assert, current_pair['expected'])



if __name__ == '__main__':

    unittest.main()