125 lines
3.6 KiB
Rust
125 lines
3.6 KiB
Rust
use crate::compilation::ValidatorArena;
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use crate::{
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compilation::{compile_validators, context::CompilationContext},
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error::{error, no_error, ErrorIterator, ValidationError},
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paths::InstancePath,
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primitive_type::PrimitiveType,
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schema_node::SchemaNode,
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validator::{format_iter_of_validators, PartialApplication, Validate},
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};
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use serde_json::{Map, Value};
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use super::CompilationResult;
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use crate::paths::JSONPointer;
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pub(crate) struct AnyOfValidator {
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schemas: Vec<SchemaNode>,
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schema_path: JSONPointer,
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}
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impl AnyOfValidator {
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#[inline]
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pub(crate) fn compile<'a>(
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schema: &'a Value,
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context: &CompilationContext,
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arena: &mut ValidatorArena,
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) -> CompilationResult<'a> {
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if let Value::Array(items) = schema {
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let keyword_context = context.with_path("anyOf");
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let mut schemas = Vec::with_capacity(items.len());
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for (idx, item) in items.iter().enumerate() {
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let item_context = keyword_context.with_path(idx);
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let node = compile_validators(item, &item_context, arena)?;
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schemas.push(node)
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}
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Ok(Box::new(AnyOfValidator {
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schemas,
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schema_path: keyword_context.into_pointer(),
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}))
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} else {
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Err(ValidationError::single_type_error(
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JSONPointer::default(),
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context.clone().into_pointer(),
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schema,
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PrimitiveType::Array,
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))
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}
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}
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}
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impl Validate for AnyOfValidator {
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fn is_valid(&self, instance: &Value) -> bool {
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self.schemas.iter().any(|s| s.is_valid(instance))
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}
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fn validate<'instance>(
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&self,
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instance: &'instance Value,
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instance_path: &InstancePath,
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) -> ErrorIterator<'instance> {
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if self.is_valid(instance) {
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no_error()
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} else {
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error(ValidationError::any_of(
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self.schema_path.clone(),
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instance_path.into(),
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instance,
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))
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}
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}
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fn apply<'a>(
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&'a self,
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instance: &Value,
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instance_path: &InstancePath,
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) -> PartialApplication<'a> {
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let mut successes = Vec::new();
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let mut failures = Vec::new();
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for node in &self.schemas {
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let result = node.apply_rooted(instance, instance_path);
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if result.is_valid() {
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successes.push(result);
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} else {
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failures.push(result);
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}
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}
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if successes.is_empty() {
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failures.into_iter().collect()
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} else {
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successes.into_iter().collect()
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}
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}
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}
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impl core::fmt::Display for AnyOfValidator {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(
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f,
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"anyOf: [{}]",
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format_iter_of_validators(self.schemas.iter().map(SchemaNode::validators))
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)
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}
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}
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#[inline]
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pub(crate) fn compile<'a>(
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_: &'a Map<String, Value>,
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schema: &'a Value,
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context: &CompilationContext,
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arena: &mut ValidatorArena,
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) -> Option<CompilationResult<'a>> {
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Some(AnyOfValidator::compile(schema, context, arena))
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}
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#[cfg(test)]
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mod tests {
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use crate::tests_util;
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use serde_json::{json, Value};
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use test_case::test_case;
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#[test_case(&json!({"anyOf": [{"type": "string"}]}), &json!(1), "/anyOf")]
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#[test_case(&json!({"anyOf": [{"type": "integer"}, {"type": "string"}]}), &json!({}), "/anyOf")]
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fn schema_path(schema: &Value, instance: &Value, expected: &str) {
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tests_util::assert_schema_path(schema, instance, expected)
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}
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}
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