Add more fields

src/libxrpl/basics/Number.cpp

@@ -20,6 +20,8 @@
 #include <xrpl/basics/Number.h>
 #include <xrpl/beast/utility/instrumentation.h>
 
+#include <boost/predef.h>
+
 #include <algorithm>
 #include <cstddef>
 #include <cstdint>

src/test/app/LoanBroker_test.cpp

@@ -0,0 +1,57 @@
+//------------------------------------------------------------------------------
+/*
+  This file is part of rippled: https://github.com/ripple/rippled
+  Copyright (c) 2025 Ripple Labs Inc.
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose  with  or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+  MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <test/jtx/Account.h>
+#include <test/jtx/Env.h>
+#include <test/jtx/vault.h>
+
+#include <xrpl/basics/base_uint.h>
+#include <xrpl/beast/unit_test/suite.h>
+#include <xrpl/json/json_forwards.h>
+#include <xrpl/protocol/Asset.h>
+#include <xrpl/protocol/Feature.h>
+#include <xrpl/protocol/Indexes.h>
+#include <xrpl/protocol/STAmount.h>
+#include <xrpl/protocol/STNumber.h>
+#include <xrpl/protocol/TER.h>
+#include <xrpl/protocol/TxFlags.h>
+#include <xrpl/protocol/jss.h>
+
+namespace ripple {
+
+using namespace test::jtx;
+
+class LoanBroker_test : public beast::unit_test::suite
+{
+    void
+    testDisabled()
+    {
+    }
+
+public:
+    void
+    run() override
+    {
+        testDisabled();
+    }
+};
+
+BEAST_DEFINE_TESTSUITE(LoanBroker, tx, ripple);
+
+}  // namespace ripple

src/test/jtx/TestHelpers.h

@@ -26,6 +26,7 @@
 #include <xrpl/json/json_value.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Quality.h>
+#include <xrpl/protocol/STNumber.h>
 #include <xrpl/protocol/TxFlags.h>
 #include <xrpl/protocol/jss.h>
 
@@ -181,6 +182,35 @@ public:
     }
 };
 
+template <>
+struct JTxFieldWrapper<blobField>
+{
+    using JF = blobField;
+    using SF = JF::SF;
+    using SV = JF::SV;
+
+protected:
+    SF const& sfield_;
+
+public:
+    explicit JTxFieldWrapper(SF const& sfield) : sfield_(sfield)
+    {
+    }
+
+    JF const&
+    operator()(Slice const& cond) const
+    {
+        return JF(sfield_, cond);
+    }
+
+    template <size_t N>
+    JF const&
+    operator()(std::array<std::uint8_t, N> const& c) const
+    {
+        return operator()(makeSlice(c));
+    }
+};
+
 template <class SField, class StoredValue = SField::type::value_type>
 using simpleField = JTxFieldWrapper<JTxField<SField, StoredValue>>;
 
@@ -560,21 +590,12 @@ auto const data = JTxFieldWrapper<blobField>(sfData);
 
 auto const managementFeeRate = simpleField<SF_UINT16>(sfManagementFeeRate);
 
-/*
-Data string BLOB None Arbitrary metadata in hex
-            format.The field is limited to 256 bytes.ManagementFeeRate number
-                UINT16 0 The 1 /
-        10th basis point fee charged by the Lending Protocol Owner.Valid values
-            are between 0 and
-    10000 inclusive
-            .DebtMaximum number NUMBER 0 The maximum amount the protocol can owe
-                the Vault
-            .The default value of 0 means there is no limit to the
-                debt.CoverRateMinimum number UINT16 0 The 1 /
-        10th basis point DebtTotal that the first loss capital must
-            cover.Valid values are between 0 and
-    100000 inclusive.CoverRateLiquidation
-    */
+auto const debtMaximum = simpleField<SF_NUMBER>(sfDebtMaximum);
+
+auto const coverRateMinimum = simpleField<SF_UINT32>(sfCoverRateMinimum);
+
+auto const coverRateLiquidation =
+    simpleField<SF_UINT32>(sfCoverRateLiquidation);
 
 }  // namespace loanBroker