diff options
Diffstat (limited to 'lib/src/lib.rs')
-rw-r--r-- | lib/src/lib.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/src/lib.rs b/lib/src/lib.rs index d0e96e3..f68b9f7 100644 --- a/lib/src/lib.rs +++ b/lib/src/lib.rs @@ -128,6 +128,16 @@ where } } +#[cfg(feature = "enumset")] +impl<T: enumset::EnumSetType + GenerateRandom> GenerateRandom for enumset::EnumSet<T> { + fn generate_random<R: rand::Rng + ?Sized>(rng: &mut R) -> Self { + let max = enumset::EnumSet::<T>::variant_count() * 2; + let len = rng.gen_range(0..max); + + (0..len).map(|_| T::generate_random(rng)).collect() + } +} + macro_rules! impl_generate_random_tuple { ( $t0:ident $( $t:ident )* ) => { impl< $t0, $( $t, )* > GenerateRandom for ( $t0, $( $t, )* ) |