pub trait ValidateExclusiveMaximum<T>where
T: PartialOrd + PartialEq,{
// Required method
fn validate_exclusive_maximum(
&self,
exclusive_maximum: T,
) -> Result<(), ExclusiveMaximumError>;
}Expand description
Exclusive maximum validation of the number.
See https://json-schema.org/understanding-json-schema/reference/numeric.html#range
use serde_json::json;
use serde_valid::{Validate, ValidateExclusiveMaximum};
struct MyType(i32);
impl ValidateExclusiveMaximum<i32> for MyType {
fn validate_exclusive_maximum(&self, exclusive_maximum: i32) -> Result<(), serde_valid::ExclusiveMaximumError> {
self.0.validate_exclusive_maximum(exclusive_maximum)
}
}
#[derive(Validate)]
struct TestStruct {
#[validate(exclusive_maximum = 5)]
val: MyType,
}
let s = TestStruct { val: MyType(5) };
assert_eq!(
s.validate().unwrap_err().to_string(),
json!({
"errors": [],
"properties": {
"val": {
"errors": ["The number must be `< 5`."]
}
}
})
.to_string()
);