crypto-rest-client 0.5.2

use crypto_markets::MarketType;
use crypto_rest_client::fetch_l2_snapshot;
use serde_json::Value;
use std::collections::HashMap;
use test_case::test_case;

#[test_case(MarketType::Spot, "BTC-USDT")]
#[test_case(MarketType::InverseFuture, "XBTMH21")]
#[test_case(MarketType::InverseSwap, "XBTUSDM")]
#[test_case(MarketType::LinearSwap, "XBTUSDTM")]
fn test_l2_snapshot(market_type: MarketType, symbol: &str) {
    let text = fetch_l2_snapshot("kucoin", market_type, symbol).unwrap();

    let obj = serde_json::from_str::<HashMap<String, Value>>(&text).unwrap();
    assert_eq!("200000", obj.get("code").unwrap().as_str().unwrap());

    let data = obj.get("data").unwrap().as_object().unwrap();

    let asks = data.get("asks").unwrap().as_array().unwrap();
    assert!(!asks.is_empty());

    let bids = data.get("bids").unwrap().as_array().unwrap();
    assert!(!bids.is_empty());
}