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Merge pull request #7034 from alexs-sh/uucore-fix-fp-general-format-output

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uucore:format:fix floating-point representation
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Sylvestre Ledru 2025-01-01 14:46:33 +01:00 • committed by GitHub
commit 6d028cd097
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2 changed files with 81 additions and 2 deletions
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47
tests/by-util/test_printf.rs
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@ -916,3 +916,50 @@ fn float_flag_position_space_padding() {
.succeeds()
.stdout_only(" +1.0");
}
#[test]
fn float_abs_value_less_than_one() {
new_ucmd!()
.args(&["%g", "0.1171875"])
.succeeds()
.stdout_only("0.117188");
// The original value from #7031 issue
new_ucmd!()
.args(&["%g", "-0.1171875"])
.succeeds()
.stdout_only("-0.117188");
new_ucmd!()
.args(&["%g", "0.01171875"])
.succeeds()
.stdout_only("0.0117188");
new_ucmd!()
.args(&["%g", "-0.01171875"])
.succeeds()
.stdout_only("-0.0117188");
new_ucmd!()
.args(&["%g", "0.001171875001"])
.succeeds()
.stdout_only("0.00117188");
new_ucmd!()
.args(&["%g", "-0.001171875001"])
.succeeds()
.stdout_only("-0.00117188");
}
#[test]
fn float_switch_switch_decimal_scientific() {
new_ucmd!()
.args(&["%g", "0.0001"])
.succeeds()
.stdout_only("0.0001");
new_ucmd!()
.args(&["%g", "0.00001"])
.succeeds()
.stdout_only("1e-05");
}