Skip to content

Commit 797bd6e

Browse files
committed
add some tests for round_ties_even
1 parent 6cbf447 commit 797bd6e

File tree

1 file changed

+22
-0
lines changed

1 file changed

+22
-0
lines changed

src/lib.rs

Lines changed: 22 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1782,6 +1782,7 @@ mod test {
17821782
pub const _0: Rational64 = Ratio { numer: 0, denom: 1 };
17831783
pub const _1: Rational64 = Ratio { numer: 1, denom: 1 };
17841784
pub const _2: Rational64 = Ratio { numer: 2, denom: 1 };
1785+
pub const _3: Rational64 = Ratio { numer: 3, denom: 1 };
17851786
pub const _NEG2: Rational64 = Ratio {
17861787
numer: -2,
17871788
denom: 1,
@@ -2690,38 +2691,51 @@ mod test {
26902691
assert_eq!(_1_3.ceil(), _1);
26912692
assert_eq!(_1_3.floor(), _0);
26922693
assert_eq!(_1_3.round(), _0);
2694+
assert_eq!(_1_3.round_ties_even(), _0);
26932695
assert_eq!(_1_3.trunc(), _0);
26942696

26952697
assert_eq!(_NEG1_3.ceil(), _0);
26962698
assert_eq!(_NEG1_3.floor(), -_1);
26972699
assert_eq!(_NEG1_3.round(), _0);
2700+
assert_eq!(_NEG1_3.round_ties_even(), _0);
26982701
assert_eq!(_NEG1_3.trunc(), _0);
26992702

27002703
assert_eq!(_2_3.ceil(), _1);
27012704
assert_eq!(_2_3.floor(), _0);
27022705
assert_eq!(_2_3.round(), _1);
2706+
assert_eq!(_2_3.round_ties_even(), _1);
27032707
assert_eq!(_2_3.trunc(), _0);
27042708

27052709
assert_eq!(_NEG2_3.ceil(), _0);
27062710
assert_eq!(_NEG2_3.floor(), -_1);
27072711
assert_eq!(_NEG2_3.round(), -_1);
2712+
assert_eq!(_NEG2_3.round_ties_even(), -_1);
27082713
assert_eq!(_NEG2_3.trunc(), _0);
27092714

27102715
assert_eq!(_1_2.ceil(), _1);
27112716
assert_eq!(_1_2.floor(), _0);
27122717
assert_eq!(_1_2.round(), _1);
2718+
assert_eq!(_1_2.round_ties_even(), _0);
27132719
assert_eq!(_1_2.trunc(), _0);
27142720

27152721
assert_eq!(_NEG1_2.ceil(), _0);
27162722
assert_eq!(_NEG1_2.floor(), -_1);
27172723
assert_eq!(_NEG1_2.round(), -_1);
2724+
assert_eq!(_NEG1_2.round_ties_even(), _0);
27182725
assert_eq!(_NEG1_2.trunc(), _0);
27192726

27202727
assert_eq!(_1.ceil(), _1);
27212728
assert_eq!(_1.floor(), _1);
27222729
assert_eq!(_1.round(), _1);
2730+
assert_eq!(_1.round_ties_even(), _1);
27232731
assert_eq!(_1.trunc(), _1);
27242732

2733+
assert_eq!(_5_2.ceil(), _3);
2734+
assert_eq!(_5_2.floor(), _2);
2735+
assert_eq!(_5_2.round(), _3);
2736+
assert_eq!(_5_2.round_ties_even(), _2);
2737+
assert_eq!(_5_2.trunc(), _2);
2738+
27252739
// Overflow checks
27262740

27272741
let _neg1 = Ratio::from_integer(-1);
@@ -2742,6 +2756,14 @@ mod test {
27422756
assert_eq!(_large_rat6.round(), _neg1);
27432757
assert_eq!(_large_rat7.round(), Zero::zero());
27442758
assert_eq!(_large_rat8.round(), Zero::zero());
2759+
assert_eq!(_large_rat1.round_ties_even(), One::one());
2760+
assert_eq!(_large_rat2.round_ties_even(), One::one());
2761+
assert_eq!(_large_rat3.round_ties_even(), One::one());
2762+
assert_eq!(_large_rat4.round_ties_even(), One::one());
2763+
assert_eq!(_large_rat5.round_ties_even(), _neg1);
2764+
assert_eq!(_large_rat6.round_ties_even(), _neg1);
2765+
assert_eq!(_large_rat7.round_ties_even(), Zero::zero());
2766+
assert_eq!(_large_rat8.round_ties_even(), Zero::zero());
27452767
}
27462768

27472769
#[test]

0 commit comments

Comments
 (0)