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/*use std::collections::HashMap;
use log::debug;
use mockall::mock;
use crate::model::access_list::AccessList;
#[derive(Debug, Clone)]
enum AccessType {
Allow, Deny
}
#[derive(Debug, Clone)]
pub struct AccessChecker {
map: HashMap<String, AccessType>,
}
mock! {
#[derive(Debug)]
pub AccessChecker {
pub fn new() -> Self;
pub fn update(&mut self, access_list: &AccessList);
pub fn is_allowed(&self, address: &String) -> bool;
pub fn is_allowed_default(&self) -> bool;
}
impl Clone for AccessChecker {
fn clone(&self) -> Self;
}
}
impl AccessChecker {
pub fn new() -> AccessChecker {
let map = HashMap::new();
AccessChecker { map }
}
}
impl Default for AccessChecker {
fn default() -> Self {
Self::new()
}
}
impl AccessChecker {
pub fn update(&mut self, access_list: &AccessList) {
for allow_address in access_list.allow() {
self.map.insert(allow_address.clone(), AccessType::Allow);
}
for deny_address in access_list.deny() {
self.map.insert(deny_address.clone(), AccessType::Deny);
}
}
pub fn is_allowed(&self, address: &String) -> bool {
debug!("map: {:?}, address: {}", self.map, address);
match self.map.get(address) {
Some(AccessType::Allow) => true,
Some(AccessType::Deny) => false,
None => self.is_allowed_default()
}
}
pub fn is_allowed_default(&self) -> bool {
match self.map.get(&"all".to_string()) {
Some(AccessType::Deny) => false, // default to deny
_ => true, // default to allow
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::model::access_list::AccessList;
fn create_access_list(allow: Vec<&str>, deny: Vec<&str>) -> AccessList {
let json = serde_json::json!({
"allow": allow,
"deny": deny
});
serde_json::from_value(json).unwrap_or(AccessList::default())
}
#[test]
fn test_default_allow() {
let checker = AccessChecker::new();
assert!(checker.is_allowed(&"allowed".to_string()));
}
#[test]
fn test_explicit_deny() {
let mut checker = AccessChecker::new();
let list = create_access_list(vec![], vec!["denied"]);
checker.update(&list);
assert!(!checker.is_allowed(&"denied".to_string()));
assert!(checker.is_allowed(&"allowed".to_string())); // Others still allowed
}
#[test]
fn test_explicit_allow() {
let mut checker = AccessChecker::new();
// First deny all to verify explicit allow works
let list = create_access_list(vec!["allowed"], vec!["all"]);
checker.update(&list);
assert!(checker.is_allowed(&"allowed".to_string()));
assert!(!checker.is_allowed(&"denied".to_string()));
}
#[test]
fn test_deny_all() {
let mut checker = AccessChecker::new();
let list = create_access_list(vec![], vec!["all"]);
checker.update(&list);
assert!(!checker.is_allowed(&"denied1".to_string()));
assert!(!checker.is_allowed(&"denied2".to_string()));
}
#[test]
fn test_allow_override_deny_all() {
let mut checker = AccessChecker::new();
let list = create_access_list(vec!["allowed"], vec!["all"]);
checker.update(&list);
assert!(checker.is_allowed(&"allowed".to_string()));
assert!(!checker.is_allowed(&"denied".to_string()));
}
#[test]
fn test_deny_override_default_allow() {
let mut checker = AccessChecker::new();
let list = create_access_list(vec![], vec!["denied"]);
checker.update(&list);
assert!(!checker.is_allowed(&"denied".to_string()));
assert!(checker.is_allowed(&"allowed".to_string()));
}
}*/