26 lines
695 B
Python
26 lines
695 B
Python
import pytest
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from testing.catching_exeptions import double_integers
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@pytest.mark.parametrize(
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"data, expected_error",
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[
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(123, "data must be a list"),
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([1, "2", 3, 4, 5], "data may contain only integers"),
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],
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)
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def test_double_integers_unhappy_path(data, expected_error) -> None:
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with pytest.raises(TypeError, match=expected_error):
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double_integers(data)
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@pytest.mark.parametrize(
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"data, expected_result",
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[
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([1, 2, 3, 4, 5], [2, 4, 6, 8, 10]),
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([0, -1, -2, -3, -4, -5], [0, -2, -4, -6, -8, -10]),
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],
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)
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def test_double_integers_happy_path(data, expected_result) -> None:
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assert double_integers(data) == expected_result
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