Update tests to latest upstream master

Author: TheBlueMatt

src/test/java/org/ldk/HumanObjectPeerTest.java

@@ -41,7 +41,7 @@ KeysInterface manual_keysif(KeysInterface underlying_if) {
             return KeysInterface.new_impl(new KeysInterface.KeysInterfaceInterface() {
                 @Override public byte[] get_node_secret() { return underlying_if.get_node_secret(); }
                 @Override public byte[] get_destination_script() { return underlying_if.get_destination_script(); }
-                @Override public byte[] get_shutdown_pubkey() { return underlying_if.get_shutdown_pubkey(); }
+                @Override public ShutdownScript get_shutdown_scriptpubkey() { return underlying_if.get_shutdown_scriptpubkey(); }
 
                 @Override
                 public Sign get_channel_signer(boolean inbound, long channel_value_satoshis) {
@@ -762,7 +762,8 @@ void do_test_message_handler_b(TestState state) throws InterruptedException {
 
         events = state.peer2.get_manager_events(1, state.peer1, state.peer2);
         assert events[0] instanceof Event.PaymentReceived;
-        byte[] payment_preimage = ((Event.PaymentReceived)events[0]).payment_preimage;
+        assert ((Event.PaymentReceived)events[0]).purpose instanceof PaymentPurpose.InvoicePayment;
+        byte[] payment_preimage = ((PaymentPurpose.InvoicePayment)((Event.PaymentReceived)events[0]).purpose).payment_preimage;
         assert !Arrays.equals(payment_preimage, new byte[32]);
         state.peer2.chan_manager.claim_funds(payment_preimage);
 

src/test/java/org/ldk/PeerTest.java

@@ -302,7 +302,9 @@ public long send_data(byte[] data, boolean resume_read) {
         assert events.size() == 1;
         bindings.LDKEvent payment_recvd = bindings.LDKEvent_ref_from_ptr(events.get(0));
         assert payment_recvd instanceof bindings.LDKEvent.PaymentReceived;
-        assert bindings.ChannelManager_claim_funds(peer2.chan_manager, ((bindings.LDKEvent.PaymentReceived) payment_recvd).payment_preimage);
+        bindings.LDKPaymentPurpose purpose = bindings.LDKPaymentPurpose_ref_from_ptr(((bindings.LDKEvent.PaymentReceived) payment_recvd).purpose);
+        assert purpose instanceof bindings.LDKPaymentPurpose.InvoicePayment;
+        assert bindings.ChannelManager_claim_funds(peer2.chan_manager, ((bindings.LDKPaymentPurpose.InvoicePayment) purpose).payment_preimage);
         bindings.Event_free(events.remove(0));
 
         deliver_peer_messages(list, peer1.peer_manager, peer2.peer_manager);