mod structs;

use crate::structs::{inputs::SinglePostVariables, AllPosts, SinglePost};
use reqwest_graphql::Client;
use std::collections::HashMap;

// Initialize endpoint
const ENDPOINT: &'static str = "https://graphqlzero.almansi.me/api";

#[tokio::test]
pub async fn fetches_one_post() {
    let client = Client::new(ENDPOINT);

    let query = r#"
    query SinglePostQuery($id: ID!) {
      post(id: $id) {
        id
      }
    }
  "#;

    let variables = SinglePostVariables { id: 2 };
    let data = client
        .query_with_vars::<SinglePost, SinglePostVariables>(query, variables)
        .await
        .unwrap();

    assert_eq!(data.post.id, String::from("2"), "Post id retrieved 2");
}

#[tokio::test]
pub async fn fetches_all_posts() {
    let mut headers = HashMap::new();
    headers.insert("content-type", "application/json");

    let client = Client::new_with_headers(ENDPOINT, headers);

    let query = r#"
    query AllPostsQuery {
      posts {
        data {
          id
        }
      }
    }
  "#;

    let data: AllPosts = client.query::<AllPosts>(query).await.unwrap();

    assert!(data.posts.data.len() > 0 as usize);
}