valico 4.0.0

JSON Schema validator and JSON coercer
Documentation 
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use serde_json::Value;

use super::super::errors;
use super::super::helpers::is_matching;
use super::super::scope;

#[allow(missing_copy_implementations)]
pub struct Enum {
    pub items: Vec<Value>,
}

impl super::Validator for Enum {
    fn validate(
        &self,
        val: &Value,
        path: &str,
        _scope: &scope::Scope,
        _: &super::ValidationState,
    ) -> super::ValidationState {
        let mut state = super::ValidationState::new();

        let mut contains = false;
        for value in self.items.iter() {
            if is_matching(val, value) {
                contains = true;
                break;
            }
        }

        if !contains {
            state.errors.push(Box::new(errors::Enum {
                path: path.to_string(),
            }))
        }

        state
    }
}