ccxt-exchanges 0.1.5

#![allow(clippy::disallowed_methods)]
//! Binance margin trading API integration tests.
//!
//! This test suite covers margin trading methods.
//! Note: Many margin methods are placeholders and not yet implemented.

use ccxt_core::ExchangeConfig;
use ccxt_exchanges::binance::Binance;

/// Create a Binance instance for testing.
fn create_binance_instance() -> Binance {
    let api_key = std::env::var("BINANCE_API_KEY")
        .ok()
        .map(ccxt_core::SecretString::new);
    let secret = std::env::var("BINANCE_API_SECRET")
        .ok()
        .map(ccxt_core::SecretString::new);

    let config = ExchangeConfig {
        api_key,
        secret,
        ..Default::default()
    };

    Binance::new(config).expect("Failed to create Binance instance")
}

/// Check if API credentials are configured.
fn has_api_credentials() -> bool {
    std::env::var("BINANCE_API_KEY").is_ok() && std::env::var("BINANCE_API_SECRET").is_ok()
}

// ============================================================================
// Interest Rate Query Tests
// Note: These methods are not yet implemented in the margin module
// ============================================================================

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_cross_borrow_rate() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_isolated_borrow_rates is available
    println!("⚠️  Method not yet implemented");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_isolated_borrow_rate() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_isolated_borrow_rates is available
    println!("⚠️  Method not yet implemented");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_borrow_rates() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_isolated_borrow_rates is available
    println!("⚠️  Method not yet implemented");
}

// ============================================================================
// Borrow Operation Tests - Skipped by default to avoid real trades
// ============================================================================

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_borrow_cross_margin() {
    println!("⚠️  Warning: This performs real borrow operations");
    println!("ℹ️  Run this test with --ignored flag");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_borrow_isolated_margin() {
    println!("⚠️  Warning: This performs real borrow operations");
    println!("ℹ️  Run this test with --ignored flag");
}

// ============================================================================
// Repay Operation Tests - Skipped by default
// ============================================================================

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_repay_cross_margin() {
    println!("⚠️  Warning: This performs real repay operations");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_repay_isolated_margin() {
    println!("⚠️  Warning: This performs real repay operations");
}

// ============================================================================
// History Query Tests
// ============================================================================

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_borrow_rate_history() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_borrow_rate_history is available
    println!("⚠️  Method not yet implemented");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_borrow_interests() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_borrow_interest is available
    println!("⚠️  Method not yet implemented");
}

#[tokio::test]
#[ignore = "Margin methods not yet implemented"]
async fn test_fetch_margin_adjustment_history() {
    if !has_api_credentials() {
        println!("⚠️  Skip test: API credentials not set");
        return;
    }

    let _binance = create_binance_instance();
    // TODO: Implement when fetch_margin_adjustment_history is available
    println!("⚠️  Method not yet implemented");
}