schemars/json_schema_impls/
nonzero_unsigned.rsuse crate::gen::SchemaGenerator;
use crate::schema::*;
use crate::JsonSchema;
use std::num::*;
macro_rules! nonzero_unsigned_impl {
($type:ty => $primitive:ty) => {
impl JsonSchema for $type {
no_ref_schema!();
fn schema_name() -> String {
stringify!($type).to_owned()
}
fn json_schema(gen: &mut SchemaGenerator) -> Schema {
let mut schema: SchemaObject = <$primitive>::json_schema(gen).into();
schema.number().minimum = Some(1.0);
schema.into()
}
}
};
}
nonzero_unsigned_impl!(NonZeroU8 => u8);
nonzero_unsigned_impl!(NonZeroU16 => u16);
nonzero_unsigned_impl!(NonZeroU32 => u32);
nonzero_unsigned_impl!(NonZeroU64 => u64);
nonzero_unsigned_impl!(NonZeroU128 => u128);
nonzero_unsigned_impl!(NonZeroUsize => usize);
#[cfg(test)]
mod tests {
use super::*;
use crate::tests::schema_object_for;
use pretty_assertions::assert_eq;
#[test]
fn schema_for_nonzero_u32() {
let schema = schema_object_for::<NonZeroU32>();
assert_eq!(schema.number.unwrap().minimum, Some(1.0));
assert_eq!(schema.instance_type, Some(InstanceType::Integer.into()));
assert_eq!(schema.format, Some("uint32".to_owned()));
}
}