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/*
* Hurl (https://hurl.dev)
* Copyright (C) 2026 Orange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
use std::cmp::Ordering;
use std::net::IpAddr;
use std::str::FromStr;
use super::value::ValueKind;
use super::value::{EvalError, Value};
impl Value {
/// Compare with another value.
///
/// Returns a [`EvalError::Type`] if the given value types are not supported.
pub fn compare(&self, other: &Value) -> Result<Ordering, EvalError> {
match (self, other) {
(Value::String(s1), Value::String(s2)) => Ok(s1.cmp(s2)),
(Value::Number(n1), Value::Number(n2)) => Ok(n1.cmp_value(n2)),
(Value::Date(d1), Value::Date(d2)) => Ok(d1.cmp(d2)),
_ => Err(EvalError::Type),
}
}
/// Returns `true` if the value starts with the given prefix; otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value types are not supported.
pub fn starts_with(&self, other: &Value) -> Result<bool, EvalError> {
match (self, other) {
(Value::String(value), Value::String(prefix)) => Ok(value.starts_with(prefix)),
(Value::Bytes(value), Value::Bytes(prefix)) => Ok(value.starts_with(prefix)),
_ => Err(EvalError::Type),
}
}
/// Returns `true` if the value ends with the given suffix, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value types are not supported.
pub fn ends_with(&self, other: &Value) -> Result<bool, EvalError> {
match (self, other) {
(Value::String(value), Value::String(suffix)) => Ok(value.ends_with(suffix)),
(Value::Bytes(value), Value::Bytes(suffix)) => Ok(value.ends_with(suffix)),
_ => Err(EvalError::Type),
}
}
/// Returns `true` if the value contains another value, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value types are not supported.
pub fn contains(&self, other: &Value) -> Result<bool, EvalError> {
match (self, other) {
(Value::String(s), Value::String(substr)) => Ok(s.as_str().contains(substr.as_str())),
(Value::Bytes(s), Value::Bytes(substr)) => {
Ok(contains(s.as_slice(), substr.as_slice()))
}
(Value::List(values), _) => {
let mut included = false;
for v in values {
if v == other {
included = true;
break;
}
}
Ok(included)
}
_ => Err(EvalError::Type),
}
}
/// Returns `true` if the list value includes another value, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value types are not supported.
///
/// TODO: deprecate method in favor of contains.
pub fn includes(&self, other: &Value) -> Result<bool, EvalError> {
match self {
Value::List(values) => {
let mut included = false;
for v in values {
if v == other {
included = true;
break;
}
}
Ok(included)
}
_ => Err(EvalError::Type),
}
}
/// Returns `true` the value is a boolean, otherwise `false`.
pub fn is_boolean(&self) -> bool {
self.kind() == ValueKind::Bool
}
/// Returns `true` the value is a list, otherwise `false`.
pub fn is_list(&self) -> bool {
self.kind() == ValueKind::Bytes || self.kind() == ValueKind::List
}
/// Returns `true` the value is an object, otherwise `false`.
pub fn is_object(&self) -> bool {
self.kind() == ValueKind::Nodeset || self.kind() == ValueKind::Object
}
/// Returns `true` the value is a collection, otherwise `false`.
pub fn is_collection(&self) -> bool {
self.kind() == ValueKind::Bytes
|| self.kind() == ValueKind::List
|| self.kind() == ValueKind::Nodeset
|| self.kind() == ValueKind::Object
}
/// Returns `true` the value is a date, otherwise `false`.
pub fn is_date(&self) -> bool {
self.kind() == ValueKind::Date
}
/// Returns `true` the value is a float, otherwise `false`.
pub fn is_float(&self) -> bool {
self.kind() == ValueKind::Float
}
/// Returns `true` the value is an integer, otherwise `false`.
pub fn is_integer(&self) -> bool {
self.kind() == ValueKind::Integer
}
/// Returns `true` the value is a number, otherwise `false`.
pub fn is_number(&self) -> bool {
self.kind() == ValueKind::Integer || self.kind() == ValueKind::Float
}
/// Returns `true` the value is a string, otherwise `false`.
pub fn is_string(&self) -> bool {
self.kind() == ValueKind::String || self.kind() == ValueKind::Secret
}
/// Returns `true` the value is an IPv4 address, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value is not a String.
pub fn is_ipv4(&self) -> Result<bool, EvalError> {
match self {
Value::String(value) => {
let is_ipv4 = IpAddr::from_str(value).is_ok_and(|ip| ip.is_ipv4());
Ok(is_ipv4)
}
_ => Err(EvalError::Type),
}
}
/// Returns `true` the value is a IPv6 address, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value is not a String.
pub fn is_ipv6(&self) -> Result<bool, EvalError> {
match self {
Value::String(value) => {
let is_ipv6 = IpAddr::from_str(value).is_ok_and(|ip| ip.is_ipv6());
Ok(is_ipv6)
}
_ => Err(EvalError::Type),
}
}
/// Returns `true` the value is a UUID, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value is not a String.
pub fn is_uuid(&self) -> Result<bool, EvalError> {
match self {
Value::String(value) => {
let is_uuid = uuid::Uuid::try_parse(value).is_ok();
Ok(is_uuid)
}
_ => Err(EvalError::Type),
}
}
/// Returns `true` the string value represents a RFC339 date (format YYYY-MM-DDTHH:mm:ss.sssZ),
/// otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the given value is not a String.
pub fn is_iso_date(&self) -> Result<bool, EvalError> {
match self {
Value::String(value) => Ok(chrono::DateTime::parse_from_rfc3339(value).is_ok()),
_ => Err(EvalError::Type),
}
}
/// Returns count of the value.
///
/// Returns a [`EvalError::Type`] if the type of the value is not supported.
pub fn count(&self) -> Result<usize, EvalError> {
match self {
Value::List(values) => Ok(values.len()),
Value::String(data) => Ok(data.len()),
Value::Nodeset(count) => Ok(*count),
Value::Object(props) => Ok(props.len()),
Value::Bytes(data) => Ok(data.len()),
_ => Err(EvalError::Type),
}
}
/// Returns `true` if and only if there is a match for the regex anywhere in the value, otherwise `false`.
///
/// Returns a [`EvalError::Type`] if the type of the value is not supported.
///
/// Returns an [`EvalError::InvalidRegex`] if the String is not a valid Regex.
pub fn is_match(&self, other: &Value) -> Result<bool, EvalError> {
let regex = match other {
Value::String(s) => match regex::Regex::new(s.as_str()) {
Ok(re) => re,
Err(_) => return Err(EvalError::InvalidRegex),
},
Value::Regex(re) => re.clone(),
_ => {
return Err(EvalError::Type);
}
};
match self {
Value::String(value) => Ok(regex.is_match(value.as_str())),
_ => Err(EvalError::Type),
}
}
}
fn contains(haystack: &[u8], needle: &[u8]) -> bool {
haystack
.windows(needle.len())
.any(|window| window == needle)
}
#[cfg(test)]
mod tests {
use super::*;
use crate::runner::Number;
#[test]
fn test_compare() {
assert_eq!(
Value::Number(Number::Integer(1))
.compare(&Value::Number(Number::Integer(1)))
.unwrap(),
Ordering::Equal
);
assert_eq!(
Value::Number(Number::Integer(1))
.compare(&Value::Number(Number::Integer(2)))
.unwrap(),
Ordering::Less
);
assert_eq!(
Value::String("xyz".to_string())
.compare(&Value::String("abc".to_string()))
.unwrap(),
Ordering::Greater
);
assert_eq!(
Value::Number(Number::Integer(1))
.compare(&Value::Bool(true))
.unwrap_err(),
EvalError::Type
);
}
#[test]
fn test_starts_with() {
assert!(
Value::String("Hello".to_string())
.starts_with(&Value::String("H".to_string()))
.unwrap()
);
assert!(
!Value::Bytes(vec![0, 1, 2])
.starts_with(&Value::Bytes(vec![0, 2]))
.unwrap()
);
}
#[test]
fn test_ends_with() {
assert!(
Value::String("Hello".to_string())
.ends_with(&Value::String("o".to_string()))
.unwrap()
);
assert!(
!Value::Bytes(vec![0, 1, 2])
.ends_with(&Value::Bytes(vec![0, 2]))
.unwrap()
);
}
#[test]
fn test_contains() {
let haystack = [1, 2, 3];
assert!(contains(&haystack, &[1]));
assert!(contains(&haystack, &[1, 2]));
assert!(!contains(&haystack, &[1, 3]));
assert!(
Value::String("abc".to_string())
.contains(&Value::String("ab".to_string()))
.unwrap()
);
let values = Value::List(vec![
Value::Number(Number::Integer(0)),
Value::Number(Number::Integer(2)),
Value::Number(Number::Integer(3)),
]);
assert!(values.contains(&Value::Number(Number::Integer(0))).unwrap());
assert!(!values.contains(&Value::Number(Number::Integer(4))).unwrap());
}
#[test]
fn test_include() {
let values = Value::List(vec![
Value::Number(Number::Integer(0)),
Value::Number(Number::Integer(2)),
Value::Number(Number::Integer(3)),
]);
assert!(values.includes(&Value::Number(Number::Integer(0))).unwrap());
assert!(!values.includes(&Value::Number(Number::Integer(4))).unwrap());
}
#[test]
fn test_type() {
let value1 = Value::Bool(true);
assert!(value1.is_boolean());
assert!(!value1.is_collection());
let value2 = Value::Number(Number::Integer(1));
assert!(!value2.is_boolean());
assert!(!value2.is_collection());
assert!(value2.is_number());
assert!(value2.is_integer());
let value3 = Value::String("01cc0f54-8885-4a1d-9121-ae5d316a33c5".to_string());
assert!(!value3.is_boolean());
assert!(!value3.is_collection());
assert!(value3.is_string());
assert!(value3.is_uuid().unwrap());
}
#[test]
fn test_iso_date() {
// Some values from <https://datatracker.ietf.org/doc/html/rfc3339>
assert!(
Value::String("1985-04-12T23:20:50.52Z".to_string())
.is_iso_date()
.unwrap()
);
assert!(
Value::String("1996-12-19T16:39:57-08:00".to_string())
.is_iso_date()
.unwrap()
);
assert!(
Value::String("1990-12-31T23:59:60Z".to_string())
.is_iso_date()
.unwrap()
);
assert!(
Value::String("1990-12-31T15:59:60-08:00".to_string())
.is_iso_date()
.unwrap()
);
assert!(
Value::String("1937-01-01T12:00:27.87+00:20".to_string())
.is_iso_date()
.unwrap()
);
assert!(
!Value::String("1978-01-15".to_string())
.is_iso_date()
.unwrap()
);
assert_eq!(
Value::Bool(true).is_iso_date().unwrap_err(),
EvalError::Type
);
}
#[test]
fn test_is_match() {
let value = Value::String("hello".to_string());
let regex1 = Value::String("he.*".to_string());
assert!(value.is_match(®ex1).unwrap());
let regex2 = Value::Regex(regex::Regex::new("he.*").unwrap());
assert!(value.is_match(®ex2).unwrap());
let regex3 = Value::String("HE.*".to_string());
assert!(!value.is_match(®ex3).unwrap());
let regex4 = Value::String("?HE.*".to_string());
assert_eq!(
value.is_match(®ex4).unwrap_err(),
EvalError::InvalidRegex
);
let regex5 = Value::Bool(true);
assert_eq!(value.is_match(®ex5).unwrap_err(), EvalError::Type);
}
}