zpay32: adapt the current tests to the changes

Adpat the current tests to the new behavior of 'Decode', 'validateInvoice',
'parseTaggedFields', 'parse32Bytes' and 'parseDestination'.

Author: MPins

channeldb/migration_01_to_11/migration_11_invoices_test.go

@@ -161,6 +161,7 @@ func getPayReq(net *bitcoinCfg.Params) (string, error) {
 	options := []func(*zpay32.Invoice){
 		zpay32.CLTVExpiry(uint64(testCltvDelta)),
 		zpay32.Description("test"),
+		zpay32.PaymentAddr([32]byte{}),
 	}
 
 	payReq, err := zpay32.NewInvoice(

lnrpc/routerrpc/router_backend_test.go

@@ -782,9 +782,8 @@ func TestExtractIntentFromSendRequest(t *testing.T) {
 			sendReq: &SendPaymentRequest{
 				PaymentRequest: paymentReqMissingAddr,
 			},
-			valid: false,
-			expectedErrorMsg: "payment request must contain " +
-				"either a payment address or blinded paths",
+			valid:            false,
+			expectedErrorMsg: "payment secret not found",
 		},
 		{
 			name: "Invalid dest vertex length",

zpay32/invoice_internal_test.go

@@ -329,24 +329,21 @@ func TestParse32Bytes(t *testing.T) {
 		result *[32]byte
 	}{
 		{
-			data:   []byte{},
-			valid:  true,
-			result: nil, // skip unknown length, not 52 bytes
+			data:  []byte{},
+			valid: false,
 		},
 		{
-			data:   []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
-			valid:  true,
-			result: nil, // skip unknown length, not 52 bytes
+			data:  []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+			valid: false,
 		},
 		{
 			data:   testPaymentHashData,
 			valid:  true,
 			result: &testPaymentHash,
 		},
 		{
-			data:   append(testPaymentHashData, 0x0),
-			valid:  true,
-			result: nil, // skip unknown length, not 52 bytes
+			data:  append(testPaymentHashData, 0x0),
+			valid: false,
 		},
 	}
 
@@ -422,8 +419,7 @@ func TestParseDescription(t *testing.T) {
 }
 
 // TestParseDestination checks that the destination is properly parsed.
-// If the data does not have a length of 53 bytes, we skip over parsing the
-// field and do not return an error.
+// If the data does not have a length of 53 bytes, we return an error.
 func TestParseDestination(t *testing.T) {
 	t.Parallel()
 
@@ -435,24 +431,21 @@ func TestParseDestination(t *testing.T) {
 		result *btcec.PublicKey
 	}{
 		{
-			data:   []byte{},
-			valid:  true,
-			result: nil, // skip unknown length, not 53 bytes
+			data:  []byte{},
+			valid: false,
 		},
 		{
-			data:   []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
-			valid:  true,
-			result: nil, // skip unknown length, not 53 bytes
+			data:  []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
+			valid: false,
 		},
 		{
 			data:   testPubKeyData,
 			valid:  true,
 			result: testPubKey,
 		},
 		{
-			data:   append(testPubKeyData, 0x0),
-			valid:  true,
-			result: nil, // skip unknown length, not 53 bytes
+			data:  append(testPubKeyData, 0x0),
+			valid: false,
 		},
 	}