Add unit tests for ecash functions in client

client/Cargo.toml

@@ -10,10 +10,10 @@ nostr-sdk = { version = "0.32.0", features = ["nip04"] }
 cdk = "0.1.1"
 dotenv = "0.15.0"
 anyhow = "1.0.86"
-tokio = "1.38.0"
+tokio = { version = "1.38.0", features = ["test-util"] }
 rand = "0.8.5"
 serde = "1.0.203"
 serde_json = "1.0.117"
 sha2 = "0.10.8"
 
-cashu_escrow_common = { path = "../common" }
+cashu_escrow_common = { path = "../common" }

client/src/ecash/mod.rs

@@ -1,13 +1,15 @@
+mod tests_ecash;
+
 use super::*;
 
-use escrow_client::EscrowUser;
 use cdk::secp256k1::rand::Rng;
 use cdk::{
  amount::SplitTarget,
  cdk_database::WalletMemoryDatabase,
  nuts::{Conditions, CurrencyUnit, PublicKey, SecretKey, SigFlag, SpendingConditions, Token},
  wallet::Wallet,
 };
+use escrow_client::EscrowUser;
 use std::str::FromStr;
 use std::sync::Arc;
 
@@ -50,7 +52,7 @@ impl EcashWallet {
  Some(vec![buyer_pubkey]),
  Some(2),
  Some(SigFlag::SigAll),
- )?)
+ )?),
  );
  Ok(spending_conditions)
  }

client/src/ecash/tests_ecash.rs

@@ -0,0 +1,53 @@
+use cdk::wallet;
+
+#[cfg(test)]
+use super::super::EcashWallet;
+use super::*;
+
+async fn _new_testing_wallet() -> EcashWallet {
+ let secret = SecretKey::generate();
+ let trade_pubkey: String = secret.public_key().to_string();
+ EcashWallet {
+ secret,
+ wallet: Wallet::new(
+ "",
+ CurrencyUnit::Sat,
+ Arc::new(WalletMemoryDatabase::default()),
+ &rand::thread_rng().gen::<[u8; 32]>(),
+ ),
+ trade_pubkey,
+ }
+}
+
+async fn _get_dummy_escrow_user() -> EscrowUser {
+ let trade_beginning_ts = Timestamp::from(1720724405);
+ let escrow_coordintor_npub = "";
+ let escrow_coordinator_cashu_pk = PublicKey::from_hex("").unwrap();
+ let contract = TradeContract {
+ trade_id: 0,
+ buyer_ecash_public_key: "".to_string(),
+ seller_ecash_public_key: "".to_string(),
+ trade_amount_sat: 0,
+ trade_description: "".to_string(),
+ time_limit: 0,
+ trade_beginning_ts: 0,
+ };
+ let wallet = _new_testing_wallet().await;
+ let nostr_client = NostrClient::new().await.unwrap();
+ EscrowUser {}
+}
+
+#[tokio::test]
+async fn test_escrow_token_creation() {
+ let wallet = _new_testing_wallet().await;
+}
+
+#[tokio::test]
+async fn test_invalid_escrow_token_validation() {
+ let wallet = _new_testing_wallet().await;
+}
+
+#[tokio::test]
+async fn test_valid_escrow_token_validation() {
+ let wallet = _new_testing_wallet().await;
+}