use serde_json::Value;
use super::super::schema;
use super::super::validators;
#[allow(missing_copy_implementations)]
pub struct UniqueItems;
impl super::Keyword for UniqueItems {
fn compile(&self, def: &Value, ctx: &schema::WalkContext<'_>) -> super::KeywordResult {
let uniq = keyword_key_exists!(def, "uniqueItems");
if uniq.is_boolean() {
if uniq.as_bool().unwrap() {
Ok(Some(Box::new(validators::UniqueItems)))
} else {
Ok(None)
}
} else {
Err(schema::SchemaError::Malformed {
path: ctx.fragment.join("/"),
detail: "The value of pattern MUST be boolean".to_string(),
})
}
}
}
#[cfg(test)]
use super::super::builder;
#[cfg(test)]
use super::super::scope;
#[cfg(test)]
use serde_json::to_value;
#[test]
fn validate_unique_items() {
let mut scope = scope::Scope::new();
let schema = scope
.compile_and_return(builder::schema(|s| s.unique_items(true)).into_json(), true)
.ok()
.unwrap();
assert_eq!(
schema.validate(&to_value([1, 2, 3, 4]).unwrap()).is_valid(),
true
);
assert_eq!(
schema.validate(&to_value([1, 1, 3, 4]).unwrap()).is_valid(),
false
);
}