def test__sig_figs_errors(N):
    fmt = formatters._FormatterMixin()
    with pytest.raises(ValueError):
        fmt._sig_figs(1.23, N)
def test__sig_figs_errors(N):
    fmt = formatters._FormatterMixin()
    with pytest.raises(ValueError):
        fmt._sig_figs(1.23, N)
def test__sig_figs(value, N, expected, forceint):
    fmt = formatters._FormatterMixin()
    assert fmt._sig_figs(value, N, forceint=forceint) == expected
def test__sig_figs(value, N, expected, forceint):
    fmt = formatters._FormatterMixin()
    assert fmt._sig_figs(value, N, forceint=forceint) == expected