Switch to sync_channel to preserve order

src/bin/client-demo.rs

@@ -10,18 +10,36 @@ fn main() {
     let mut acc = AccountantStub::new(addr);
     let alice_keypair = generate_keypair();
     let bob_keypair = generate_keypair();
-    println!("Depositing...");
-    acc.deposit(10_000, &alice_keypair).unwrap();
-    acc.deposit(1_000, &bob_keypair).unwrap();
+    let txs = 10_000;
+    println!("Depositing {} units in Alice's account...", txs);
+    acc.deposit(txs, &alice_keypair).unwrap();
+    //acc.deposit(1_000, &bob_keypair).unwrap();
     println!("Done.");
 
     sleep(Duration::from_millis(30));
+    let alice_pubkey = get_pubkey(&alice_keypair);
     let bob_pubkey = get_pubkey(&bob_keypair);
-    println!("Transferring...");
-    acc.transfer(500, &alice_keypair, bob_pubkey).unwrap();
+    println!("Transferring 1 unit {} times...", txs);
+    for _ in 0..txs {
+        acc.transfer(1, &alice_keypair, bob_pubkey).unwrap();
+    }
     println!("Done.");
 
-    sleep(Duration::from_millis(30));
-    println!("Done. Checking balance.");
-    println!("Balance {}", acc.get_balance(&bob_pubkey).unwrap());
+    sleep(Duration::from_millis(20));
+    let mut alice_val = acc.get_balance(&alice_pubkey).unwrap();
+    while alice_val > 0 {
+        println!("Checking on Alice's Balance {}", alice_val);
+        sleep(Duration::from_millis(20));
+        alice_val = acc.get_balance(&alice_pubkey).unwrap();
+    }
+    println!("Done. Checking balances.");
+    println!(
+        "Alice's Final Balance {}",
+        acc.get_balance(&alice_pubkey).unwrap()
+    );
+
+    println!(
+        "Bob's Final Balance {}",
+        acc.get_balance(&bob_pubkey).unwrap()
+    );
 }