jsonschema-rs/jsonschema/src/keywords/property_names.rs

111 lines
3.3 KiB
Rust

use crate::{
compilation::{compile_validators, context::CompilationContext, JSONSchema},
error::{error, no_error, ErrorIterator, ValidationError},
keywords::{format_validators, CompilationResult, Validators},
validator::Validate,
};
use serde_json::{Map, Value};
use std::borrow::Borrow;
pub(crate) struct PropertyNamesObjectValidator {
validators: Validators,
}
impl PropertyNamesObjectValidator {
#[inline]
pub(crate) fn compile(schema: &Value, context: &CompilationContext) -> CompilationResult {
Ok(Box::new(PropertyNamesObjectValidator {
validators: compile_validators(schema, context)?,
}))
}
}
impl Validate for PropertyNamesObjectValidator {
fn is_valid(&self, schema: &JSONSchema, instance: &Value) -> bool {
if let Value::Object(item) = &instance.borrow() {
self.validators.iter().all(move |validator| {
item.keys().all(move |key| {
let wrapper = Value::String(key.to_string());
validator.is_valid(schema, &wrapper)
})
})
} else {
true
}
}
fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
if let Value::Object(item) = &instance.borrow() {
let errors: Vec<_> = self
.validators
.iter()
.flat_map(move |validator| {
item.keys().flat_map(move |key| {
let wrapper = Value::String(key.to_string());
let errors: Vec<_> = validator
.validate(schema, &wrapper)
.map(ValidationError::into_owned)
.collect();
errors.into_iter()
})
})
.collect();
Box::new(errors.into_iter())
} else {
no_error()
}
}
}
impl ToString for PropertyNamesObjectValidator {
fn to_string(&self) -> String {
format!("propertyNames: {}", format_validators(&self.validators))
}
}
pub(crate) struct PropertyNamesBooleanValidator {}
impl PropertyNamesBooleanValidator {
#[inline]
pub(crate) fn compile() -> CompilationResult {
Ok(Box::new(PropertyNamesBooleanValidator {}))
}
}
impl Validate for PropertyNamesBooleanValidator {
fn is_valid(&self, _: &JSONSchema, instance: &Value) -> bool {
if let Value::Object(item) = instance {
if !item.is_empty() {
return false;
}
}
true
}
fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
if self.is_valid(schema, instance) {
no_error()
} else {
error(ValidationError::false_schema(instance))
}
}
}
impl ToString for PropertyNamesBooleanValidator {
fn to_string(&self) -> String {
"propertyNames: false".to_string()
}
}
#[inline]
pub(crate) fn compile(
_: &Map<String, Value>,
schema: &Value,
context: &CompilationContext,
) -> Option<CompilationResult> {
match schema {
Value::Object(_) => Some(PropertyNamesObjectValidator::compile(schema, context)),
Value::Bool(false) => Some(PropertyNamesBooleanValidator::compile()),
_ => None,
}
}