From 58e1ea2a65be009fddd2ef613c9ac581daa88cc0 Mon Sep 17 00:00:00 2001
From: Francois Best <francoisbest@gmail.com>
Date: Sat, 15 Oct 2016 10:54:15 +0200
Subject: [PATCH] Added peek method for Ring Buffer.

---
 test/mocks/test-mocks_SerialMock.h   | 1 +
 test/mocks/test-mocks_SerialMock.hpp | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/test/mocks/test-mocks_SerialMock.h b/test/mocks/test-mocks_SerialMock.h
index a934d2f..028205d 100644
--- a/test/mocks/test-mocks_SerialMock.h
+++ b/test/mocks/test-mocks_SerialMock.h
@@ -22,6 +22,7 @@ public:
     void clear();
 
 public:
+    DataType peek() const;
     DataType read();
     void read(DataType* outData, int inSize);
 
diff --git a/test/mocks/test-mocks_SerialMock.hpp b/test/mocks/test-mocks_SerialMock.hpp
index 7855121..c0181b2 100644
--- a/test/mocks/test-mocks_SerialMock.hpp
+++ b/test/mocks/test-mocks_SerialMock.hpp
@@ -71,6 +71,12 @@ void RingBuffer<DataType, Size>::clear()
 
 // -----------------------------------------------------------------------------
 
+template<typename DataType, int Size>
+DataType RingBuffer<DataType, Size>::peek() const
+{
+    return *mReadHead;
+}
+
 template<typename DataType, int Size>
 DataType RingBuffer<DataType, Size>::read()
 {