blob: a8925af3d2aa9274b6821837b2c1da51ed2b5e3e [file] [log] [blame]
use serde_json::{Value};
use url::{Url};
use super::super::schema;
use super::super::validators;
#[allow(missing_copy_implementations)]
pub struct Ref;
impl super::Keyword for Ref {
fn compile(&self, def: &Value, ctx: &schema::WalkContext) -> super::KeywordResult {
let ref_ = keyword_key_exists!(def, "$ref");
if ref_.is_string() {
let url = Url::options().base_url(Some(ctx.url)).parse(ref_.as_str().unwrap());
match url {
Ok(url) => {
Ok(Some(Box::new(validators::Ref {
url: url
})))
},
Err(_) => {
Err(schema::SchemaError::Malformed {
path: ctx.fragment.join("/"),
detail: "The value of $ref MUST be an URI-encoded JSON Pointer".to_string()
})
}
}
} else {
Err(schema::SchemaError::Malformed {
path: ctx.fragment.join("/"),
detail: "The value of multipleOf MUST be a string".to_string()
})
}
}
}
#[cfg(test)] use super::super::scope;
#[cfg(test)] use super::super::builder;
#[cfg(test)] use serde_json::to_value;
#[test]
fn validate() {
let mut scope = scope::Scope::new();
let schema = scope.compile_and_return(builder::schema(|s| {
s.array();
s.max_items(2u64);
s.items_schema(|items| {
items.ref_("#");
})
}).into_json(), true).ok().unwrap();
let array: Vec<String> = vec![];
let array2: Vec<Vec<String>> = vec![vec![], vec![]];
let array3: Vec<Vec<String>> = vec![vec![], vec![], vec![]];
assert_eq!(schema.validate(&to_value(&array).unwrap()).is_valid(), true);
assert_eq!(schema.validate(&to_value(&array2).unwrap()).is_valid(), true);
assert_eq!(schema.validate(&to_value(&array3).unwrap()).is_valid(), false);
assert_eq!(schema.validate(&to_value(&vec![1,2]).unwrap()).is_valid(), false);
}