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Test: improve coverage for clamp and intcomma #511

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Test: improve coverage for clamp and intcomma #511

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Lab2, test: add coverage for clamp errors and localized number format…
Neuralman159 Nov 11, 2026
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[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 11, 2026
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24 changes: 24 additions & 0 deletions tests/test_number.py
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,25 @@ def test_intcomma(
assert humanize.intcomma(*test_args) == expected


@pytest.mark.parametrize(
"thousands_sep, decimal_sep, expected",
[
(".", ",", "1.234.567,89"),
(" ", ",", "1 234 567,89"),
],
)
def test_intcomma_localized_separators(
monkeypatch: pytest.MonkeyPatch,
thousands_sep: str,
decimal_sep: str,
expected: str,
) -> None:
monkeypatch.setattr(number, "thousands_separator", lambda: thousands_sep)
monkeypatch.setattr(number, "decimal_separator", lambda: decimal_sep)

assert humanize.intcomma(1234567.89) == expected


@pytest.mark.parametrize("sign", [1, -1])
def test_intcomma_large_integer(sign: int) -> None:
value = sign * (10**400 + 123)
Expand Down Expand Up @@ -297,6 +316,11 @@ def test_clamp(test_args: list[typing.Any], expected: str) -> None:
assert humanize.clamp(*test_args) == expected


def test_clamp_invalid_format() -> None:
with pytest.raises(ValueError, match="Invalid format"):
humanize.clamp(10, format=123)


@pytest.mark.parametrize(
"test_args, expected",
[
Expand Down