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Tax Lab Test by bsonatunde: 3:46pm On Dec 02, 2016 |
from unittest import TestCase class CalculateTaxTests(TestCase): def test_it_calculates_tax_for_one_person(self): result = calculate_tax({"James": 20500}) self.assertEqual(result, {"James": 2490.0}, msg="Should return {'James': 2490.0} for the input {'James': 20500}" def test_it_calculates_tax_for_several_people(self): income_input = {"James": 20500, "Mary": 500, "Evan": 70000} result = calculate_tax(income_input) self.assertEqual({"James": 2490.0, "Mary": 0, "Evan": 15352.5}, result, msg="Should return {} for the input {}".format( {"James": 2490.0, "Mary": 0, "Evan": 15352.5}, {"James": 20500, "Mary": 500, "Evan": 70000} ) ) def test_it_does_not_accept_integers(self): with self.assertRaises(ValueError) as context: calculate_tax(1) self.assertEqual( "The provided input is not a dictionary.", context.exception.message, "Invalid input of type int not allowed" ) def test_calculated_tax_is_a_float(self): result = calculate_tax({"Jane": 20500}) self.assertIsInstance( calculate_tax({"Jane": 20500}), dict, msg="Should return a result of data type dict" self.assertIsInstance(result["Jane"], float, msg="Tax returned should be an float." def test_it_returns_zero_tax_for_income_less_than_1000(self): result = calculate_tax({"Jake": 100}) self.assertEqual(result, {"Jake": 0}, msg="Should return zero tax for incomes less than 1000" def test_it_throws_an_error_if_any_of_the_inputs_is_non_numeric(self): with self.assertRaises(ValueError, msg='Allow only numeric input'): calculate_tax({"James": 2490.0, "Kiura": '200', "Kinuthia": 15352.5}) def test_it_return_an_empty_dict_for_an_empty_dict_input(self): result = calculate_tax({}) self.assertEqual(result, {}, msg='Should return an empty dict if the input was an empty dict') |
Re: Tax Lab Test by bsonatunde: 3:48pm On Dec 02, 2016 |
pls help me with d solution |
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