use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Page<T> {
pub items: Vec<T>,
pub total: u64,
pub page: u32,
pub per_page: u32,
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn serde_roundtrip() {
let page = Page {
items: vec![1, 2, 3],
total: 100,
page: 1,
per_page: 20,
};
let json = serde_json::to_string(&page).expect("serialize");
let back: Page<i32> = serde_json::from_str(&json).expect("deserialize");
assert_eq!(back.items, vec![1, 2, 3]);
assert_eq!(back.total, 100);
}
}