accounts/abi: add unpack into array test

accounts/abi/event_test.go

@@ -18,10 +18,10 @@ package abi
 
 import (
 	"bytes"
-	"reflect"
 	"encoding/hex"
 	"encoding/json"
 	"math/big"
+	"reflect"
 	"strings"
 	"testing"
 
@@ -178,6 +178,16 @@ func TestEventTupleUnpack(t *testing.T) {
 		jsonEventPledge,
 		"",
 		"Can unpack Pledge event into slice",
+	}, {
+		pledgeData1,
+		&[3]interface{}{&common.Address{}, &bigint, &[3]byte{}},
+		&[3]interface{}{
+			&addr,
+			&bigintExpected2,
+			&[3]byte{'u', 's', 'd'}},
+		jsonEventPledge,
+		"",
+		"Can unpack Pledge event into an array",
 	}, {
 		pledgeData1,
 		&[]interface{}{new(int), 0, 0},