blob: 3626c5a80e796e710db4a12e91c42f97de57ef3b [file] [log] [blame]
use serde_json::{Value};
use super::super::errors;
use super::super::scope;
use std::f64;
#[allow(missing_copy_implementations)]
pub struct MultipleOf {
pub number: f64
}
impl super::Validator for MultipleOf {
fn validate(&self, val: &Value, path: &str, _scope: &scope::Scope) -> super::ValidationState {
let number = nonstrict_process!(val.as_f64(), path);
let valid = if (number.fract() == 0f64) && (self.number.fract() == 0f64) {
(number % self.number) == 0f64
} else {
let remainder: f64 = (number/self.number) % 1f64;
!(remainder >= f64::EPSILON) && (remainder < (1f64 - f64::EPSILON))
};
if valid {
super::ValidationState::new()
} else {
val_error!(
errors::MultipleOf {
path: path.to_string()
}
)
}
}
}