test: fix error checking for utxorpc tx output

ledger/alonzo/pparams_test.go

@@ -1,4 +1,4 @@
-// Copyright 2024 Blink Labs Software
+// Copyright 2025 Blink Labs Software
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -29,8 +29,8 @@ import (
 	"github.com/blinklabs-io/gouroboros/ledger/common"
 	"github.com/blinklabs-io/gouroboros/ledger/mary"
 	"github.com/blinklabs-io/gouroboros/ledger/shelley"
-	cardano "github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
-	utxorpc "github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
+	"github.com/stretchr/testify/assert"
+	"github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
 )
 
 func newBaseProtocolParams() alonzo.AlonzoProtocolParameters {
@@ -463,12 +463,15 @@ func TestAlonzoTransactionOutput_Utxorpc(t *testing.T) {
 		TxOutputDatumHash: &datumHash,
 	}
 
-	got := output.Utxorpc()
-	want := &utxorpc.TxOutput{
-		Address: address.Bytes(),
+	got, err := output.Utxorpc()
+	assert.NoError(t, err)
+	addr, err := address.Bytes()
+	assert.NoError(t, err)
+	want := &cardano.TxOutput{
+		Address: addr,
 		Coin:    amount,
 		Assets:  nil,
-		Datum: &utxorpc.Datum{
+		Datum: &cardano.Datum{
 			Hash: datumHash.Bytes(),
 		},
 	}

ledger/babbage/pparams_test.go

@@ -1,4 +1,4 @@
-// Copyright 2024 Blink Labs Software
+// Copyright 2025 Blink Labs Software
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -25,8 +25,8 @@ import (
 	"github.com/blinklabs-io/gouroboros/ledger/common"
 	"github.com/blinklabs-io/gouroboros/ledger/mary"
 	"github.com/blinklabs-io/gouroboros/ledger/shelley"
+	"github.com/stretchr/testify/assert"
 	"github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
-	utxorpc "github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
 )
 
 func TestBabbageProtocolParamsUpdate(t *testing.T) {
@@ -581,11 +581,14 @@ func TestBabbageTransactionOutput_Utxorpc(t *testing.T) {
 		OutputAmount:  mary.MaryTransactionOutputValue{Amount: amount},
 	}
 
-	got := output.Utxorpc()
-	want := &utxorpc.TxOutput{
-		Address: address.Bytes(),
+	got, err := output.Utxorpc()
+	assert.NoError(t, err)
+	addr, err := address.Bytes()
+	assert.NoError(t, err)
+	want := &cardano.TxOutput{
+		Address: addr,
 		Coin:    amount,
-		Datum: &utxorpc.Datum{
+		Datum: &cardano.Datum{
 			Hash: make([]byte, 32),
 		},
 	}

ledger/byron/byron_test.go

@@ -1,3 +1,17 @@
+// Copyright 2025 Blink Labs Software
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package byron_test
 
 import (
@@ -6,15 +20,16 @@ import (
 
 	"github.com/blinklabs-io/gouroboros/ledger/byron"
 	"github.com/blinklabs-io/gouroboros/ledger/common"
-	utxorpc "github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
+	"github.com/stretchr/testify/assert"
+	"github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
 )
 
 // Unit test for ByronTransactionInput.Utxorpc()
 func TestByronTransactionInput_Utxorpc(t *testing.T) {
 	input := byron.NewByronTransactionInput("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 1)
 
 	got := input.Utxorpc()
-	want := &utxorpc.TxInput{
+	want := &cardano.TxInput{
 		TxHash:      input.Id().Bytes(),
 		OutputIndex: input.Index(),
 	}
@@ -32,9 +47,12 @@ func TestByronTransactionOutput_Utxorpc(t *testing.T) {
 		OutputAmount:  5000,
 	}
 
-	got := output.Utxorpc()
-	want := &utxorpc.TxOutput{
-		Address: address.Bytes(),
+	got, err := output.Utxorpc()
+	assert.NoError(t, err)
+	addr, err := address.Bytes()
+	assert.NoError(t, err)
+	want := &cardano.TxOutput{
+		Address: addr,
 		Coin:    output.OutputAmount,
 	}
 
@@ -53,7 +71,7 @@ func TestByronTransaction_Utxorpc_Empty(t *testing.T) {
 
 	// Validate it's not nil
 	if result == nil {
-		t.Fatal("ByronTransaction.Utxorpc() returned nil; expected empty utxorpc.Tx object")
+		t.Fatal("ByronTransaction.Utxorpc() returned nil; expected empty cardano.Tx object")
 	}
 
 	// Validate that it's the zero value

ledger/mary/pparams_test.go

@@ -1,4 +1,4 @@
-// Copyright 2024 Blink Labs Software
+// Copyright 2025 Blink Labs Software
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@ import (
 	"github.com/blinklabs-io/gouroboros/ledger/common"
 	"github.com/blinklabs-io/gouroboros/ledger/mary"
 	"github.com/blinklabs-io/gouroboros/ledger/shelley"
+	"github.com/stretchr/testify/assert"
 	"github.com/utxorpc/go-codegen/utxorpc/v1alpha/cardano"
 )
 
@@ -158,9 +159,12 @@ func TestMaryTransactionOutput_Utxorpc(t *testing.T) {
 		OutputAmount:  mary.MaryTransactionOutputValue{Amount: amount},
 	}
 
-	got := output.Utxorpc()
+	got, err := output.Utxorpc()
+	assert.NoError(t, err)
+	addr, err := address.Bytes()
+	assert.NoError(t, err)
 	want := &cardano.TxOutput{
-		Address: address.Bytes(),
+		Address: addr,
 		Coin:    amount,
 	}