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num_parser: Fix tests after pow_with_context update

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We get more precision, and more range, now.
This commit is contained in:
Nicolas Boichat 2025-05-29 14:37:03 +02:00
parent 4a0c2a95e8
commit 5e3284139c
1 changed files with 6 additions and 6 deletions
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12
src/uucore/src/lib/features/parser/num_parser.rs
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@ -996,14 +996,14 @@ mod tests {
assert_eq!( assert_eq!(
Ok(ExtendedBigDecimal::BigDecimal( Ok(ExtendedBigDecimal::BigDecimal(
// Wolfram Alpha says 9.8162042336235053508313854078782835648991393286913072670026492205522618203568834202759669215027003865... × 10^903089986 // Wolfram Alpha says 9.8162042336235053508313854078782835648991393286913072670026492205522618203568834202759669215027003865... × 10^903089986
BigDecimal::from_str("9.816204233623505350831385407878283564899139328691307267002649220552261820356883420275966921514831318e+903089986").unwrap() BigDecimal::from_str("9.816204233623505350831385407878283564899139328691307267002649220552261820356883420275966921502700387e+903089986").unwrap()
)), )),
ExtendedBigDecimal::extended_parse("0x1p3000000000") ExtendedBigDecimal::extended_parse("0x1p3000000000")
); );
assert_eq!( assert_eq!(
Ok(ExtendedBigDecimal::BigDecimal( Ok(ExtendedBigDecimal::BigDecimal(
// Wolfram Alpha says 1.3492131462369983551036088935544888715959511045742395978049631768570509541390540646442193112226520316... × 10^-9030900 // Wolfram Alpha says 1.3492131462369983551036088935544888715959511045742395978049631768570509541390540646442193112226520316... × 10^-9030900
BigDecimal::from_str("1.349213146236998355103608893554488871595951104574239597804963176857050954139054064644219311222656999e-9030900").unwrap() BigDecimal::from_str("1.349213146236998355103608893554488871595951104574239597804963176857050954139054064644219311222652032e-9030900").unwrap()
)), )),
// Couldn't get a answer from Wolfram Alpha for smaller negative exponents // Couldn't get a answer from Wolfram Alpha for smaller negative exponents
ExtendedBigDecimal::extended_parse("0x1p-30000000") ExtendedBigDecimal::extended_parse("0x1p-30000000")
@ -1011,21 +1011,21 @@ mod tests {
// ExtendedBigDecimal overflow/underflow // ExtendedBigDecimal overflow/underflow
assert!(matches!( assert!(matches!(
ExtendedBigDecimal::extended_parse(&format!("0x1p{}", u32::MAX as u64 + 1)), ExtendedBigDecimal::extended_parse(&format!("0x1p{}", u64::MAX as u128 + 1)),
Err(ExtendedParserError::Overflow(ExtendedBigDecimal::Infinity)) Err(ExtendedParserError::Overflow(ExtendedBigDecimal::Infinity))
)); ));
assert!(matches!( assert!(matches!(
ExtendedBigDecimal::extended_parse(&format!("-0x100P{}", u32::MAX as u64 + 1)), ExtendedBigDecimal::extended_parse(&format!("-0x100P{}", u64::MAX as u128 + 1)),
Err(ExtendedParserError::Overflow( Err(ExtendedParserError::Overflow(
ExtendedBigDecimal::MinusInfinity ExtendedBigDecimal::MinusInfinity
)) ))
)); ));
assert!(matches!( assert!(matches!(
ExtendedBigDecimal::extended_parse(&format!("0x1p-{}", u32::MAX as u64 + 1)), ExtendedBigDecimal::extended_parse(&format!("0x1p-{}", u64::MAX as u128 + 1)),
Err(ExtendedParserError::Underflow(ebd)) if ebd == ExtendedBigDecimal::zero() Err(ExtendedParserError::Underflow(ebd)) if ebd == ExtendedBigDecimal::zero()
)); ));
assert!(matches!( assert!(matches!(
ExtendedBigDecimal::extended_parse(&format!("-0x0.100p-{}", u32::MAX as u64 + 1)), ExtendedBigDecimal::extended_parse(&format!("-0x0.100p-{}", u64::MAX as u128 + 1)),
Err(ExtendedParserError::Underflow( Err(ExtendedParserError::Underflow(
ExtendedBigDecimal::MinusZero ExtendedBigDecimal::MinusZero
)) ))