lib

Core libraries for Radroots
git clone https://radroots.dev/git/lib.git
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checked_pricing.rs (549B)

      1 use radroots_core::pricing::QuantityPriceOps;
      2 use radroots_core::{Currency, Decimal, Money, Quantity, QuantityPrice, Unit};
      3 
      4 fn main() -> Result<(), radroots_core::Error> {
      5     let price = QuantityPrice::try_new(
      6         Money::try_new("6.00".parse::<Decimal>()?, Currency::USD)?,
      7         Quantity::try_new(Decimal::from(2_u32), Unit::MassKg)?,
      8     )?;
      9     let requested = Quantity::try_new(Decimal::from(3_u32), Unit::MassKg)?;
     10     let total = price.try_cost_for_rounded(&requested)?;
     11 
     12     assert_eq!(total.amount().to_string(), "9");
     13     Ok(())
     14 }