Unit tests

Author: panleone

src/sapling/transaction_builder.cpp

@@ -5,10 +5,11 @@
 
 #include "sapling/transaction_builder.h"
 
-#include "script/sign.h"
-#include "utilmoneystr.h"
 #include "consensus/upgrades.h"
 #include "policy/policy.h"
+#include "primitives/transaction.h"
+#include "script/sign.h"
+#include "utilmoneystr.h"
 #include "validation.h"
 
 #include <librustzcash.h>
@@ -447,3 +448,9 @@ TransactionBuilderResult TransactionBuilder::Build(bool fDummySig)
 
     return fDummySig ? AddDummySignatures() : ProveAndSign();
 }
+
+// WARNING: This function must be used only for testing
+TransactionBuilderResult TransactionBuilder::BuildWithoutConstraints()
+{
+    return ProveAndSign();
+}

src/sapling/transaction_builder.h

@@ -137,6 +137,9 @@ class TransactionBuilder
 
     void SendChangeTo(const CTxDestination& changeAddr);
 
+    // WARNING: This function must be used only for testing
+    TransactionBuilderResult BuildWithoutConstraints();
+
     TransactionBuilderResult Build(bool fDummySig = false);
     // Add Sapling Spend/Output descriptions, binding sig, and transparent signatures
     TransactionBuilderResult ProveAndSign();