From 008dba3af821bacf599da3c282f387fb9394119d Mon Sep 17 00:00:00 2001
From: Ethan Frey <ethanfrey@users.noreply.github.com>
Date: Tue, 12 Sep 2017 11:48:43 +0200
Subject: [PATCH] Test ledger calls

---
 nano/keys.go      |  5 ++++-
 nano/keys_test.go | 10 +++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/nano/keys.go b/nano/keys.go
index cd5c90317..55af915cb 100644
--- a/nano/keys.go
+++ b/nano/keys.go
@@ -48,7 +48,10 @@ type PrivKeyLedger struct {
 	pubKey crypto.PubKey
 }
 
-var _ crypto.PrivKeyInner = &PrivKeyLedger{}
+func NewPrivKeyLedger() crypto.PrivKey {
+	var pk PrivKeyLedger
+	return pk.Wrap()
+}
 
 // AssertIsPrivKeyInner fulfils PrivKey Interface
 func (pk *PrivKeyLedger) AssertIsPrivKeyInner() {}
diff --git a/nano/keys_test.go b/nano/keys_test.go
index 5ceae2afa..3f2eb9a1f 100644
--- a/nano/keys_test.go
+++ b/nano/keys_test.go
@@ -77,5 +77,13 @@ func TestRealLedger(t *testing.T) {
 	if os.Getenv("WITH_LEDGER") == "" {
 		t.Skip("Set WITH_LEDGER to run code on real ledger")
 	}
-	// let's try for real....
+
+	priv := NewPrivKeyLedger()
+	msg := []byte("kuhehfeohg")
+
+	sig := priv.Sign(msg)
+	pub := priv.PubKey()
+
+	valid := pub.VerifyBytes(msg, sig)
+	assert.True(t, valid)
 }