dinero 0.0.11

Dinero lets you express monetary values. You can perform mutations, conversions, comparisons, format them extensively, and overall make money manipulation in your application easier and safer.
Documentation 
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use crate::Dinero;

/// Check whether the value of a Dinero object is greater than another.
///
/// **You can only compare objects that share the same currency.** The function also normalizes objects to the same scale (the highest) before comparing them.
///
/// The `Dinero` struct implements `Ord` trait. You can directly comparison operators:
///
/// ```rust
/// use dinero::{currencies::EUR, Dinero};
///
/// let result = Dinero::new(20, EUR, None) > Dinero::new(10, EUR, None);
/// ```
pub fn greater_than(a: &Dinero, b: &Dinero) -> bool {
    a > b
}

#[cfg(test)]
#[cfg(not(tarpaulin_include))]
mod tests {
    use super::*;
    use crate::currencies::EUR;

    #[test]
    fn test_greater_than() {
        assert!(greater_than(
            &Dinero::new(800, EUR, None),
            &Dinero::new(500, EUR, None)
        ));
    }

    #[test]
    fn test_greater_than_false() {
        assert!(!greater_than(
            &Dinero::new(500, EUR, None),
            &Dinero::new(800, EUR, None)
        ));
    }

    #[test]
    fn test_greater_than_equal() {
        assert!(!greater_than(
            &Dinero::new(500, EUR, None),
            &Dinero::new(500, EUR, None)
        ));
    }

    #[test]
    fn test_greater_than_scale() {
        assert!(greater_than(
            &Dinero::new(800, EUR, None),
            &Dinero::new(5000, EUR, Some(3))
        ));
    }
}