use crate::http::{request::Request, Method};
pub struct Trades {
symbol: String,
limit: Option<u32>,
}
impl Trades {
pub fn new(symbol: &str) -> Self {
Self {
symbol: symbol.to_owned(),
limit: None,
}
}
pub fn limit(mut self, limit: u32) -> Self {
self.limit = Some(limit);
self
}
}
impl From<Trades> for Request {
fn from(request: Trades) -> Request {
let mut params = vec![("symbol".to_owned(), request.symbol.to_string())];
if let Some(limit) = request.limit {
params.push(("limit".to_owned(), limit.to_string()));
}
Request {
path: "/api/v3/trades".to_owned(),
method: Method::Get,
params,
credentials: None,
sign: false,
}
}
}
#[cfg(test)]
mod tests {
use super::Trades;
use crate::http::{request::Request, Method};
#[test]
fn market_trades_convert_to_request_test() {
let request: Request = Trades::new("BNBUSDT").limit(500).into();
assert_eq!(
request,
Request {
path: "/api/v3/trades".to_owned(),
credentials: None,
method: Method::Get,
params: vec![
("symbol".to_owned(), "BNBUSDT".to_string()),
("limit".to_owned(), "500".to_string()),
],
sign: false
}
);
}
}