Example #1
0
def lambda_main(event, context) -> dict:
    change_amount = int(event['queryStringParameters']['change_amount'])
    return {
        'statusCode': 200,
        'body': json.dumps(changer.calculate(change_amount))
    }
Example #2
0
def cli_main() -> None:
    if __invalid_args():
        raise Exception('Please provide a numeric argument')
    else:
        print(changer.calculate(int(sys.argv[1])))
Example #3
0
def test_returns_multiple_coins_for_complex_cases():
    assert changer.calculate(227) == [200, 20, 5, 2]
    assert changer.calculate(77) == [50, 20, 5, 2]
    assert changer.calculate(373) == [200, 100, 50, 20, 2, 1]
Example #4
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def test_passing_one_returns_a_single_penny():
    assert changer.calculate(1) == [1]
Example #5
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def test_passing_zero_returns_an_empty_array():
    assert changer.calculate(0) == []
Example #6
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def test_returns_three_coins_where_necessary():
    assert changer.calculate(16) == [10, 5, 1]
    assert changer.calculate(23) == [20, 2, 1]
Example #7
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def test_passing_200_returns_a_single_2_pound_coin():
    assert changer.calculate(200) == [200]
Example #8
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def test_returns_two_coins_where_necessary():
    assert changer.calculate(3) == [2, 1]
    assert changer.calculate(11) == [10, 1]
Example #9
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def test_passing_100_returns_a_single_1_pound_coin():
    assert changer.calculate(100) == [100]
Example #10
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def test_passing_50_returns_a_single_50p_coin():
    assert changer.calculate(50) == [50]
Example #11
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def test_passing_10_returns_a_single_10p_coin():
    assert changer.calculate(10) == [10]
Example #12
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def test_passing_five_returns_a_single_5p_coin():
    assert changer.calculate(5) == [5]
Example #13
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def test_passing_two_returns_a_single_2p_coin():
    assert changer.calculate(2) == [2]