minor refactors

Author: Patel-Raj11

xrpl4j-integration-tests/src/test/java/org/xrpl/xrpl4j/tests/AccountDeleteIT.java

@@ -485,7 +485,7 @@ void testAccountDeleteItWithDepositAuth() throws JsonRpcClientErrorException, Js
     LedgerResult lastLedgerResult = xrplClient.ledger(LedgerRequestParams.builder()
       .ledgerSpecifier(LedgerSpecifier.CURRENT).build());
 
-    // create, sign & submit AccountDelete tx
+    // create, sign & submit AccountDelete tx without senderAccount being pre-authorized.
     AccountDelete accountDelete = AccountDelete.builder()
       .account(senderAccount.publicKey().deriveAddress())
       .fee(XrpCurrencyAmount.builder().value(UnsignedLong.valueOf(2000000)).build())

xrpl4j-integration-tests/src/test/java/org/xrpl/xrpl4j/tests/CredentialIT.java

@@ -212,6 +212,7 @@ public void testAcceptCredentialAfterExpiration()
       () -> this.getValidatedTransaction(createTxIntermediateResult.transactionResult().hash(), CredentialCreate.class)
     );
 
+    // Wait for 5 seconds to let credential expire.
     Thread.sleep(5 * 1000);
 
     AccountInfoResult subjectAccountInfo = this.scanForResult(

xrpl4j-integration-tests/src/test/java/org/xrpl/xrpl4j/tests/DepositPreAuthIT.java

@@ -263,7 +263,7 @@ public void preauthorizeCredentialsAndReceivePayment() throws JsonRpcClientError
     assertThat(depositAuthorizedAfterAccepting).isTrue();
 
     /////////////////////////
-    // Send a Payment from the sender wallet to the receiver wallet
+    // Send a Payment from the sender wallet to the receiver wallet with credentialIds included.
     AccountInfoResult senderAccountInfo = this.scanForResult(
       () -> this.getValidatedAccountInfo(senderKeyPair.publicKey().deriveAddress())
     );
@@ -303,7 +303,7 @@ public void preauthorizeCredentialsAndReceivePayment() throws JsonRpcClientError
   }
 
   @Test
-  public void unableToReceivePaymentWithWithoutCreds() throws JsonRpcClientErrorException, JsonProcessingException {
+  public void unableToReceivePaymentWithoutCredentials() throws JsonRpcClientErrorException, JsonProcessingException {
     /////////////////////////
     // Create random issuer/receiver accounts
     KeyPair issuerKeyPair = createRandomAccountEd25519();
@@ -399,7 +399,7 @@ public void unableToReceivePaymentWithWithoutCreds() throws JsonRpcClientErrorEx
     assertThat(depositAuthorizedAfterAccepting).isTrue();
 
     /////////////////////////
-    // Send a Payment from the sender wallet to the receiver wallet
+    // Send a Payment from the sender wallet to the receiver wallet without credentialIds.
     AccountInfoResult senderAccountInfo = this.scanForResult(
       () -> this.getValidatedAccountInfo(senderKeyPair.publicKey().deriveAddress())
     );
@@ -501,10 +501,8 @@ public void updateDepositPreAuthWithLedgerHash() {
     );
   }
 
-  private void assertEntryEqualsObjectFromAccountObjects(
-    DepositPreAuth depositPreAuth,
-    DepositPreAuthObject preAuthObject
-  ) throws JsonRpcClientErrorException {
+  private void assertEntryEqualsObjectFromAccountObjects(DepositPreAuth depositPreAuth,
+    DepositPreAuthObject preAuthObject) throws JsonRpcClientErrorException {
 
     LedgerEntryResult<DepositPreAuthObject> preAuthEntry;
 

xrpl4j-integration-tests/src/test/java/org/xrpl/xrpl4j/tests/EscrowIT.java

@@ -691,6 +691,7 @@ public void createAndFinishTimeBasedEscrowWithPreAuthorizationFailure()
     );
     List<Hash256> credentialObjectIds = getCredentialObjectIds(issuerKeyPair, senderKeyPair, goodCredentials);
 
+    // Not passing all the credentialIds.
     EscrowFinish escrowFinish = EscrowFinish.builder()
       .account(senderKeyPair.publicKey().deriveAddress())
       .fee(feeResult.drops().openLedgerFee())

xrpl4j-integration-tests/src/test/java/org/xrpl/xrpl4j/tests/PaymentChannelIT.java

@@ -363,7 +363,7 @@ void createAndClaimPaymentChannelWithPreAuthorization() throws JsonRpcClientErro
     );
 
     //////////////////////////
-    // Source account submits the signed claim to the ledger to get their XRP
+    // Source account submits the signed claim to the ledger.
     PaymentChannelClaim paymentChannelClaim = PaymentChannelClaim.builder()
       .account(sourceKeyPair.publicKey().deriveAddress())
       .fee(FeeUtils.computeNetworkFees(feeResult).recommendedFee())
@@ -501,7 +501,7 @@ void createAndClaimPaymentChannelWithPreAuthorizationFailure()
     assertThat(channelVerifyResult.signatureVerified()).isTrue();
 
     //////////////////////////
-    // Source account submits the signed claim to the ledger to get their XRP
+    // Source account submits the signed claim without credentialIds.
     PaymentChannelClaim paymentChannelClaim = PaymentChannelClaim.builder()
       .account(sourceKeyPair.publicKey().deriveAddress())
       .fee(FeeUtils.computeNetworkFees(feeResult).recommendedFee())