Implement settxfee method and test

Improve test expect message

Author: GideonBature

client/src/client_sync/v17/mod.rs

@@ -149,6 +149,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();
 crate::impl_client_v17__unload_wallet!();

client/src/client_sync/v17/wallet.rs

@@ -605,6 +605,19 @@ macro_rules! impl_client_v17__set_hd_seed {
                 }
             }
         }
+    }
+}
+
+/// Implements Bitcoin Core JSON-RPC API method `settxfee`
+#[macro_export]
+macro_rules! impl_client_v17__set_tx_fee {
+    () => {
+        impl Client {
+            pub fn set_tx_fee(&self, fee_rate: bitcoin::FeeRate) -> Result<SetTxFee> {
+                let fee_rate_btc_kvb = fee_rate.to_sat_per_vb_floor() as f64 / 100_000.0;
+                self.call("settxfee", &[fee_rate_btc_kvb.into()])
+            }
+        }
     };
 }
 

client/src/client_sync/v18/mod.rs

@@ -166,6 +166,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();
 crate::impl_client_v17__unload_wallet!();

client/src/client_sync/v19/mod.rs

@@ -162,6 +162,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v20/mod.rs

@@ -162,6 +162,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v21/mod.rs

@@ -162,6 +162,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v22/mod.rs

@@ -162,6 +162,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v23/mod.rs

@@ -164,6 +164,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v24/mod.rs

@@ -161,6 +161,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();

client/src/client_sync/v25/mod.rs

@@ -161,6 +161,7 @@ crate::impl_client_v17__rescan_blockchain!();
 crate::impl_client_v17__send_many!();
 crate::impl_client_v17__send_to_address!();
 crate::impl_client_v17__set_hd_seed!();
+crate::impl_client_v17__set_tx_fee!();
 crate::impl_client_v19__set_wallet_flag!();
 crate::impl_client_v17__sign_message!();
 crate::impl_client_v17__sign_raw_transaction_with_wallet!();