test(wallet): add wallet test test_get_funded_wallet_tx_details

Author: notmandatory

crates/bdk/tests/common.rs

@@ -1,25 +1,53 @@
 #![allow(unused)]
+
 use bdk::{wallet::AddressIndex, Wallet};
 use bdk_chain::{BlockId, ConfirmationTime};
 use bitcoin::hashes::Hash;
-use bitcoin::{BlockHash, Network, Transaction, TxOut};
+use bitcoin::{Address, BlockHash, Network, OutPoint, Transaction, TxIn, TxOut};
+use std::str::FromStr;
 
 /// Return a fake wallet that appears to be funded for testing.
 pub fn get_funded_wallet_with_change(
     descriptor: &str,
     change: Option<&str>,
 ) -> (Wallet, bitcoin::Txid) {
     let mut wallet = Wallet::new_no_persist(descriptor, change, Network::Regtest).unwrap();
-    let address = wallet.get_address(AddressIndex::New).address;
+    let change_address = wallet.get_address(AddressIndex::New).address;
+    let sendto_address =
+        Address::from_str("tb1qeua3n9t076zntxj64cz7qywwtwxd0lwvmtcmtd").expect("address");
 
-    let tx = Transaction {
+    let tx0 = Transaction {
         version: 1,
         lock_time: bitcoin::PackedLockTime(0),
         input: vec![],
         output: vec![TxOut {
-            value: 50_000,
-            script_pubkey: address.script_pubkey(),
+            value: 76_000,
+            script_pubkey: change_address.script_pubkey(),
+        }],
+    };
+
+    let tx1 = Transaction {
+        version: 1,
+        lock_time: bitcoin::PackedLockTime(0),
+        input: vec![TxIn {
+            previous_output: OutPoint {
+                txid: tx0.txid(),
+                vout: 0,
+            },
+            script_sig: Default::default(),
+            sequence: Default::default(),
+            witness: Default::default(),
         }],
+        output: vec![
+            TxOut {
+                value: 50_000,
+                script_pubkey: change_address.script_pubkey(),
+            },
+            TxOut {
+                value: 25_000,
+                script_pubkey: sendto_address.script_pubkey(),
+            },
+        ],
     };
 
     wallet
@@ -28,17 +56,32 @@ pub fn get_funded_wallet_with_change(
             hash: BlockHash::all_zeros(),
         })
         .unwrap();
+    wallet
+        .insert_checkpoint(BlockId {
+            height: 2_000,
+            hash: BlockHash::all_zeros(),
+        })
+        .unwrap();
     wallet
         .insert_tx(
-            tx.clone(),
+            tx0.clone(),
             ConfirmationTime::Confirmed {
                 height: 1_000,
                 time: 100,
             },
         )
         .unwrap();
+    wallet
+        .insert_tx(
+            tx1.clone(),
+            ConfirmationTime::Confirmed {
+                height: 2_000,
+                time: 200,
+            },
+        )
+        .unwrap();
 
-    (wallet, tx.txid())
+    (wallet, tx1.txid())
 }
 
 pub fn get_funded_wallet(descriptor: &str) -> (Wallet, bitcoin::Txid) {

crates/bdk/tests/wallet.rs

@@ -4,12 +4,11 @@ use bdk::signer::{SignOptions, SignerError};
 use bdk::wallet::coin_selection::LargestFirstCoinSelection;
 use bdk::wallet::AddressIndex::*;
 use bdk::wallet::{AddressIndex, AddressInfo, Balance, Wallet};
-use bdk::Error;
 use bdk::FeeRate;
 use bdk::KeychainKind;
-use bdk_chain::BlockId;
-use bdk_chain::ConfirmationTime;
+use bdk::{Error, TransactionDetails};
 use bdk_chain::COINBASE_MATURITY;
+use bdk_chain::{BlockId, ConfirmationTime};
 use bitcoin::hashes::Hash;
 use bitcoin::BlockHash;
 use bitcoin::Script;
@@ -84,6 +83,36 @@ fn test_get_funded_wallet_balance() {
     assert_eq!(wallet.get_balance().confirmed, 50000);
 }
 
+#[test]
+fn test_get_funded_wallet_tx_details() {
+    let (wallet, _) = get_funded_wallet(get_test_wpkh());
+    assert_eq!(wallet.get_balance().confirmed, 50000);
+    let mut tx_details: Vec<TransactionDetails> = wallet
+        .transactions()
+        .map(|ct| {
+            wallet
+                .get_tx(ct.node.txid, false)
+                .expect("transaction details")
+        })
+        .collect();
+    tx_details.sort();
+
+    assert_eq!(tx_details.len(), 2);
+    assert_matches!(
+        tx_details.get(1),
+        Some(TransactionDetails {
+            received: 50_000,
+            sent: 76_000,
+            fee: Some(1000),
+            confirmation_time: ConfirmationTime::Confirmed {
+                height: 2000,
+                time: 200,
+            },
+            ..
+        })
+    )
+}
+
 macro_rules! assert_fee_rate {
     ($psbt:expr, $fees:expr, $fee_rate:expr $( ,@dust_change $( $dust_change:expr )* )* $( ,@add_signature $( $add_signature:expr )* )* ) => ({
         let psbt = $psbt.clone();
@@ -207,7 +236,7 @@ fn test_create_tx_default_locktime_is_last_sync_height() {
 
     // Since we never synced the wallet we don't have a last_sync_height
     // we could use to try to prevent fee sniping. We default to 0.
-    assert_eq!(psbt.unsigned_tx.lock_time.0, 1_000);
+    assert_eq!(psbt.unsigned_tx.lock_time.0, 2_000);
 }
 
 #[test]