Include memos when parsing trustlines (#949)

src/ledger/parse/trustline.ts

@@ -1,5 +1,5 @@
 import * as assert from 'assert'
-import {parseQuality} from './utils'
+import {parseQuality, parseMemos} from './utils'
 import {txFlags, removeUndefined} from '../../common'
 const flags = txFlags.TrustSet
 
@@ -20,6 +20,7 @@ function parseTrustline(tx: any): Object {
     limit: tx.LimitAmount.value,
     currency: tx.LimitAmount.currency,
     counterparty: tx.LimitAmount.issuer,
+    memos: parseMemos(tx),
     qualityIn: parseQuality(tx.QualityIn),
     qualityOut: parseQuality(tx.QualityOut),
     ripplingDisabled: parseFlag(

test/api-test.js

@@ -1587,6 +1587,14 @@ describe('RippleAPI', function () {
           'getTransaction'));
     });
 
+    it('getTransaction - trustline add memo', function () {
+        const hash =
+            '9D6AC5FD6545B2584885B85E36759EB6440CDD41B6C55859F84AFDEE2B428220';
+        return this.api.getTransaction(hash).then(
+            _.partial(checkResult, responses.getTransaction.trustlineAddMemo,
+                'getTransaction'));
+    });
+
     it('getTransaction - not validated', function () {
       const hash =
         '4FB3ADF22F3C605E23FAEFAA185F3BD763C4692CAC490D9819D117CD33BFAA10';

test/fixtures/responses/get-transaction-trust-add-memo.json

@@ -0,0 +1,34 @@
+{
+  "type": "trustline",
+  "address": "r9nNHpMW4TfPnmWcRHi3Qmev2jjCJ2koi4",
+  "sequence": 40,
+  "id": "9D6AC5FD6545B2584885B85E36759EB6440CDD41B6C55859F84AFDEE2B428220",
+  "specification": {
+    "limit": "2000",
+    "currency": "USD",
+    "counterparty": "rkrbFLphJzLvyLE1obALNARQAnoVypoNX",
+    "memos": [
+      {
+        "type": "test",
+        "format": "plain/text",
+        "data": "test trust"
+      }
+    ]
+  },
+  "outcome": {
+    "result": "tesSUCCESS",
+    "timestamp": "2018-09-18T03:36:51.000Z",
+    "fee": "0.000012",
+    "balanceChanges": {
+      "r9nNHpMW4TfPnmWcRHi3Qmev2jjCJ2koi4": [
+        {
+          "currency": "XRP",
+          "value": "-0.000012"
+        }
+      ]
+    },
+    "orderbookChanges": {},
+    "ledgerVersion": 41608182,
+    "indexInLedger": 5
+  }
+}

test/fixtures/responses/index.js

@@ -43,6 +43,7 @@ module.exports = {
     setRegularKey: require('./get-transaction-settings-set-regular-key.json'),
     trustlineFrozenOff: require('./get-transaction-trust-set-frozen-off.json'),
     trustlineNoQuality: require('./get-transaction-trust-no-quality.json'),
+    trustlineAddMemo: require('./get-transaction-trust-add-memo.json'),
     notValidated: require('./get-transaction-not-validated.json'),
     checkCreate:
       require('./get-transaction-check-create.json'),

test/fixtures/rippled/index.js

@@ -75,6 +75,7 @@ module.exports = {
     TrustSet: require('./tx/trust-set.json'),
     TrustSetFrozenOff: require('./tx/trust-set-frozen-off.json'),
     TrustSetNoQuality: require('./tx/trust-set-no-quality.json'),
+    TrustSetAddMemo: require('./tx/trust-set-add-memo.json'),
     NotFound: require('./tx/not-found.json'),
     NoLedgerIndex: require('./tx/no-ledger-index.json'),
     NoLedgerFound: require('./tx/no-ledger-found.json'),

test/fixtures/rippled/tx/trust-set-add-memo.json

@@ -0,0 +1,59 @@
+{
+  "id": 1,
+  "status": "success",
+  "type": "response",
+  "result": {
+    "Account": "r9nNHpMW4TfPnmWcRHi3Qmev2jjCJ2koi4",
+    "Fee": "12",
+    "Flags": 2147483648,
+    "LastLedgerSequence": 41608183,
+    "LimitAmount": {
+      "currency": "USD",
+      "issuer": "rkrbFLphJzLvyLE1obALNARQAnoVypoNX",
+      "value": "2000"
+    },
+    "Memos": [
+      {
+        "Memo": {
+          "MemoData": "74657374207472757374",
+          "MemoFormat": "706C61696E2F74657874",
+          "MemoType": "74657374"
+        }
+      }
+    ],
+    "Sequence": 40,
+    "SigningPubKey": "033FD06C0EEE1D865B21B9E1CF35E672912241C5730C631E3965B205F014C9CF5A",
+    "TransactionType": "TrustSet",
+    "TxnSignature": "3045022100FA2BEFAB78C7EC214AEDAD18B423E03BBC48FD6728D93EC25A213B4C84A5D38102205B618CD7A52CD4351381D2676E0A6044E4181118716DE98E8DEFA845C097ECB9",
+    "date": 590557011,
+    "hash": "9D6AC5FD6545B2584885B85E36759EB6440CDD41B6C55859F84AFDEE2B428220",
+    "inLedger": 41608182,
+    "ledger_index": 41608182,
+    "meta": {
+      "AffectedNodes": [
+        {
+          "ModifiedNode": {
+            "FinalFields": {
+              "Account": "r9nNHpMW4TfPnmWcRHi3Qmev2jjCJ2koi4",
+              "Balance": "119672499",
+              "Flags": 0,
+              "OwnerCount": 4,
+              "Sequence": 41
+            },
+            "LedgerEntryType": "AccountRoot",
+            "LedgerIndex": "9FD944BCDE2F599A59FE8E8D7A764B69F4B0F818385C9E54C6CC46405F1E1925",
+            "PreviousFields": {
+              "Balance": "119672511",
+              "Sequence": 40
+            },
+            "PreviousTxnID": "8E16AD23970715E212DE6208E11397E4E394430D40EBF560F5A80FB8716429CF",
+            "PreviousTxnLgrSeq": 41607559
+          }
+        }
+      ],
+      "TransactionIndex": 5,
+      "TransactionResult": "tesSUCCESS"
+    },
+    "validated": true
+  }
+}

test/mock-rippled.js

@@ -345,6 +345,9 @@ module.exports = function createMockRippled(port) {
       'BAF1C678323C37CCB7735550C379287667D8288C30F83148AD3C1CB019FC9002') {
       conn.send(createResponse(request, fixtures.tx.TrustSetNoQuality));
     } else if (request.transaction ===
+        '9D6AC5FD6545B2584885B85E36759EB6440CDD41B6C55859F84AFDEE2B428220') {
+        conn.send(createResponse(request, fixtures.tx.TrustSetAddMemo));
+    }else if (request.transaction ===
       '4FB3ADF22F3C605E23FAEFAA185F3BD763C4692CAC490D9819D117CD33BFAA10') {
       conn.send(createResponse(request, fixtures.tx.NotValidated));
     } else if (request.transaction === hashes.NOTFOUND_TRANSACTION_HASH) {