extern crate reqwest;
extern crate jplaceholder;
extern crate serde_json;
use jplaceholder::*;

fn generate_post(id: i32) -> Post {
    let mut response = reqwest::get(&format!("https://jsonplaceholder.typicode.com/posts/{}", id)).expect("failed");
    let text = response.text().expect("failed");
    let json: Post = serde_json::from_str(&text).expect("Failed to parse the json");
    json
}

// posts
#[test]
fn find_post_id() {
    let post = Post::find(2);
    let json = generate_post(2);
    assert_eq!(post.is_none(), false);
    assert_eq!(post.expect("Post not found"), json);
}

#[test]
fn not_found_post_id() {
    let post = Post::find(2000);
    assert_eq!(post.is_none(), true);
}

#[test]
fn create_post() {
    let post = Post{id: 5, title: String::from("Hey"), body: String::from("hehe"), user_id: 5};
    assert_eq!(Post::create(post).is_ok(), true);
}

#[test]
fn get_all_post() {
    let posts = Post::all();
    assert_eq!(posts[0].id, 1);
}

#[test]
fn get_post_user() {
    let post: Post = Post::find(1).expect("Post not found");
    let user = User::all().into_iter().filter(|u| u.id == post.user_id).nth(0);
    assert_eq!(user.expect("User not found"), post.user().expect("User not found"));
}