add test for tx GetDisplayHash()

parser/transaction_test.go

@@ -48,7 +48,7 @@ type outputTestVector struct {
 
 type txTestVector struct {
 	// Sprout and Sapling
-	header, nVersionGroupId, nLockTime, nExpiryHeight string
+	txid, header, nVersionGroupId, nLockTime, nExpiryHeight string
 	vin, vout                                               [][]string
 	vJoinSplits                                             []joinSplitTestVector
 	joinSplitPubKey, joinSplitSig                           string
@@ -64,6 +64,7 @@ type txTestVector struct {
 var zip143tests = []txTestVector{
 	{
 		// Test vector 1
+		txid:            "f0b22277ac851b5f4df590fe6a128aad9d0ce8063235eb2b328c2dc6a23c1ec5",
 		header:          "03000080",
 		nVersionGroupId: "7082c403",
 		nLockTime:       "481cdd86",
@@ -77,6 +78,7 @@ var zip143tests = []txTestVector{
 	{
 		// Test vector 2
 		//raw: "we have some raw data for this tx, which this comment is too small to contain",
+		txid:            "39fe585a56b005f568c3171d22afa916e946e2a8aff5971d58ee8a6fc1482059",
 		header:          "03000080",
 		nVersionGroupId: "7082c403",
 		nLockTime:       "97b0e4e4",
@@ -222,6 +224,9 @@ func TestSproutTransactionParser(t *testing.T) {
 			t.Errorf("Test %d: jsSig mismatch %x %x", i, testJSSig, tx.joinSplitSig)
 			continue
 		}
+		if hex.EncodeToString(tx.GetDisplayHash()) != tt.txid {
+			t.Errorf("Test %d: incorrect txid", i)
+		}
 	}
 }
 
@@ -507,6 +512,7 @@ func subTestTransparentOutputs(testOutputs [][]string, txOutputs []*txOut, t *te
 var zip243tests = []txTestVector{
 	// Test vector 1
 	{
+		txid:            "5fc4867a1b8bd5ab709799adf322a85d10607e053726d5f5ab4b1c9ab897e6bc",
 		header:          "04000080",
 		nVersionGroupId: "85202f89",
 		vin:             nil,
@@ -609,6 +615,7 @@ var zip243tests = []txTestVector{
 	},
 	// Test vector 2
 	{
+		txid:            "6732cf8d67aac5b82a2a0f0217a7d4aa245b2adb0b97fd2d923dfc674415e221",
 		header:          "04000080",
 		nVersionGroupId: "85202f89",
 		vin: [][]string{
@@ -749,6 +756,10 @@ func TestSaplingTransactionParser(t *testing.T) {
 			t.Errorf("Test %d: bindingSig %x %x", i, testBinding, tx.bindingSig)
 			continue
 		}
+
+		if hex.EncodeToString(tx.GetDisplayHash()) != tt.txid {
+			t.Errorf("Test %d: incorrect txid", i)
+		}
 	}
 }