91 lines
2.8 KiB
Rust
91 lines
2.8 KiB
Rust
use crate::r#gen::SchemaGenerator;
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use crate::schema::*;
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use crate::JsonSchema;
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use std::borrow::Cow;
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macro_rules! tuple_impls {
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($($len:expr => ($($name:ident)+))+) => {
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$(
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impl<$($name: JsonSchema),+> JsonSchema for ($($name,)+) {
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no_ref_schema!();
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fn schema_name() -> String {
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let mut name = "Tuple_of_".to_owned();
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name.push_str(&[$($name::schema_name()),+].join("_and_"));
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name
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}
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fn schema_id() -> Cow<'static, str> {
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let mut id = "(".to_owned();
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id.push_str(&[$($name::schema_id()),+].join(","));
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id.push(')');
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Cow::Owned(id)
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}
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fn json_schema(generator: &mut SchemaGenerator) -> Schema {
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let items = vec![
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$(generator.subschema_for::<$name>()),+
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];
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SchemaObject {
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instance_type: Some(InstanceType::Array.into()),
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array: Some(Box::new(ArrayValidation {
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items: Some(items.into()),
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max_items: Some($len),
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min_items: Some($len),
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..Default::default()
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})),
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..Default::default()
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}
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.into()
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}
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}
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)+
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}
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}
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tuple_impls! {
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1 => (T0)
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2 => (T0 T1)
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3 => (T0 T1 T2)
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4 => (T0 T1 T2 T3)
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5 => (T0 T1 T2 T3 T4)
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6 => (T0 T1 T2 T3 T4 T5)
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7 => (T0 T1 T2 T3 T4 T5 T6)
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8 => (T0 T1 T2 T3 T4 T5 T6 T7)
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9 => (T0 T1 T2 T3 T4 T5 T6 T7 T8)
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10 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9)
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11 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10)
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12 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11)
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13 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12)
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14 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13)
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15 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14)
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16 => (T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15)
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::tests::{schema_for, schema_object_for};
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use pretty_assertions::assert_eq;
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#[test]
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fn schema_for_map_any_value() {
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let schema = schema_object_for::<(i32, bool)>();
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assert_eq!(
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schema.instance_type,
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Some(SingleOrVec::from(InstanceType::Array))
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);
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let array_validation = schema.array.unwrap();
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assert_eq!(
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array_validation.items,
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Some(SingleOrVec::Vec(vec![
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schema_for::<i32>(),
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schema_for::<bool>()
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]))
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);
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assert_eq!(array_validation.max_items, Some(2));
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assert_eq!(array_validation.min_items, Some(2));
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}
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}
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