This commit is contained in:
mposmta 2020-04-06 19:32:07 +02:00 committed by marin
parent d3916f28aa
commit 83f50914ec

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@ -198,3 +198,70 @@ impl<'a> Condition<'a> {
}
}
}
#[cfg(test)]
mod test {
use super::*;
use serde_json::Number;
use std::cmp::Ordering;
#[test]
fn test_number_comp() {
// test both u64
let n1 = Number::from(1u64);
let n2 = Number::from(2u64);
assert_eq!(Some(Ordering::Less), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Greater), compare_numbers(&n2, &n1));
let n1 = Number::from(1u64);
let n2 = Number::from(1u64);
assert_eq!(Some(Ordering::Equal), compare_numbers(&n1, &n2));
// test both i64
let n1 = Number::from(1i64);
let n2 = Number::from(2i64);
assert_eq!(Some(Ordering::Less), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Greater), compare_numbers(&n2, &n1));
let n1 = Number::from(1i64);
let n2 = Number::from(1i64);
assert_eq!(Some(Ordering::Equal), compare_numbers(&n1, &n2));
// test both f64
let n1 = Number::from_f64(1f64).unwrap();
let n2 = Number::from_f64(2f64).unwrap();
assert_eq!(Some(Ordering::Less), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Greater), compare_numbers(&n2, &n1));
let n1 = Number::from_f64(1f64).unwrap();
let n2 = Number::from_f64(1f64).unwrap();
assert_eq!(Some(Ordering::Equal), compare_numbers(&n1, &n2));
// test one u64 and one f64
let n1 = Number::from_f64(1f64).unwrap();
let n2 = Number::from(2u64);
assert_eq!(Some(Ordering::Less), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Greater), compare_numbers(&n2, &n1));
// equality
let n1 = Number::from_f64(1f64).unwrap();
let n2 = Number::from(1u64);
assert_eq!(Some(Ordering::Equal), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Equal), compare_numbers(&n2, &n1));
// float is neg
let n1 = Number::from_f64(-1f64).unwrap();
let n2 = Number::from(1u64);
assert_eq!(Some(Ordering::Less), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Greater), compare_numbers(&n2, &n1));
// float is too big
let n1 = Number::from_f64(std::f64::MAX).unwrap();
let n2 = Number::from(1u64);
assert_eq!(Some(Ordering::Greater), compare_numbers(&n1, &n2));
assert_eq!(Some(Ordering::Less), compare_numbers(&n2, &n1));
// misc
let n1 = Number::from_f64(std::f64::MAX).unwrap();
let n2 = Number::from(std::u64::MAX);
assert_eq!(Some(Ordering::Greater), compare_numbers(&n1, &n2));
assert_eq!(Some( Ordering::Less ), compare_numbers(&n2, &n1));
}
}