Source code for kyu_7.beginner_series_sum_of_numbers.test_sum_of_numbers

"""
Test for -> Sum of Numbers.

Created by Egor Kostan.
GitHub: https://github.com/ikostan
"""

# FUNDAMENTALS, ALGORITHMS

import unittest
import allure
from utils.log_func import print_log
from kyu_7.beginner_series_sum_of_numbers.sum_of_numbers \
    import get_sum


# pylint: disable-msg=R0801


@allure.epic('7 kyu')
@allure.parent_suite('Beginner')
@allure.suite("Algorithms")
@allure.sub_suite("Unit Tests")
@allure.feature("Addition")
@allure.story('Sum of Numbers')
@allure.tag('FUNDAMENTALS',
            'ALGORITHMS')
@allure.link(
    url='https://www.codewars.com/kata/55f2b110f61eb01779000053',
    name='Source/Kata')
# pylint: enable-msg=R0801
class SumOfNumbersTestCase(unittest.TestCase):
    """Testing get_sum function."""



    def test_get_sum_equal_numbers(self):
        """
        Test that 'a' and 'b' are equal.

        :return:
        """
        # pylint: disable-msg=R0801
        allure.dynamic.title("a and b are equal")
        allure.dynamic.severity(allure.severity_level.NORMAL)
        allure.dynamic.description_html(
            '<h3>Codewars badge:</h3>'
            '<img src="https://www.codewars.com/users/myFirstCode'
            '/badges/large">'
            '<h3>Test Description:</h3>'
            "<p></p>")
        # pylint: enable-msg=R0801
        with allure.step("Assert the result"):
            a = b = expected = 1
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)




    def test_get_sum_positive_numbers(self):
        """
        Test 'a' an 'b' are positive numbers.

        :return:
        """
        # pylint: disable-msg=R0801
        allure.dynamic.title("a an b are positive numbers")
        allure.dynamic.severity(allure.severity_level.NORMAL)
        allure.dynamic.description_html(
            '<h3>Codewars badge:</h3>'
            '<img src="https://www.codewars.com/users/myFirstCode'
            '/badges/large">'
            '<h3>Test Description:</h3>'
            "<p></p>")
        # pylint: enable-msg=R0801
        with allure.step("Assert the result"):
            a: int = 0
            b = expected = 1
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)

        with allure.step("Assert the result"):
            a = expected = 1
            b = 0
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)

        with allure.step("Assert the result"):
            a = 1
            b = 2
            expected = a + b
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)




    def test_get_sum_negative_numbers(self):
        """
        Test 'a' or 'b' is negative.

        :return:
        """
        # pylint: disable-msg=R0801
        allure.dynamic.title("a or b is negative")
        allure.dynamic.severity(allure.severity_level.NORMAL)
        allure.dynamic.description_html(
            '<h3>Codewars badge:</h3>'
            '<img src="https://www.codewars.com/users/myFirstCode'
            '/badges/large">'
            '<h3>Test Description:</h3>'
            "<p></p>")
        # pylint: enable-msg=R0801
        with allure.step("Assert the result"):
            a: int = 0
            b = expected = -1
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)

        with allure.step("Assert the result"):
            a = -1
            b = 0
            expected = a + b
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)

        with allure.step("Assert the result"):
            a = -1
            b = expected = 2
            print_log(a=a, b=b, expected=expected)
            self.assertEqual(get_sum(a, b), expected)