Augment test for 'RingBufferN::store_char'

Author: aentinger

test/CMakeLists.txt

@@ -31,6 +31,7 @@ set(TEST_SRCS
   src/Ringbuffer/test_availableForStore.cpp
   src/Ringbuffer/test_clear.cpp
   src/Ringbuffer/test_isFull.cpp
+  src/Ringbuffer/test_store_char.cpp
   src/WCharacter/test_isControl.cpp
   src/WCharacter/test_isDigit.cpp
   src/WCharacter/test_isHexadecimalDigit.cpp

test/src/Ringbuffer/test_store_char.cpp

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2020 Arduino.  All rights reserved.
+ */
+
+/**************************************************************************************
+ * INCLUDE
+ **************************************************************************************/
+
+#include <catch.hpp>
+
+#include <RingBuffer.h>
+
+/**************************************************************************************
+ * TEST CODE
+ **************************************************************************************/
+
+TEST_CASE ("Data is put into the ring buffer via 'store_char'", "[Ringbuffer-store_char-01]")
+{
+  arduino::RingBufferN<2> ringbuffer;
+  ringbuffer.store_char('A');
+  REQUIRE(ringbuffer._aucBuffer[0] == 'A');
+  ringbuffer.store_char('B');
+  REQUIRE(ringbuffer._aucBuffer[1] == 'B');
+}