Adding test code for Stream::readStringUntil(...)

Author: aentinger

test/CMakeLists.txt

@@ -49,6 +49,7 @@ set(TEST_SRCS
   src/Ringbuffer/test_store_char.cpp
   src/Stream/test_getTimeout.cpp
   src/Stream/test_readString.cpp
+  src/Stream/test_readStringUntil.cpp
   src/Stream/test_setTimeout.cpp
   src/String/test_concat.cpp
   src/String/test_operators.cpp

test/src/Stream/test_readString.cpp

@@ -10,7 +10,7 @@
 
 #include <MillisFake.h>
 #include <StreamMock.h>
-#include <iostream>
+
 /**************************************************************************************
  * TEST CODE
  **************************************************************************************/

test/src/Stream/test_readStringUntil.cpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2020 Arduino.  All rights reserved.
+ */
+
+/**************************************************************************************
+ * INCLUDE
+ **************************************************************************************/
+
+#include <catch.hpp>
+
+#include <MillisFake.h>
+#include <StreamMock.h>
+#include <iostream>
+/**************************************************************************************
+ * TEST CODE
+ **************************************************************************************/
+
+TEST_CASE ("Testing 'readStringUntil' with separator available within the stream", "[Stream-readStringUntil-01]")
+{
+  StreamMock mock;
+  mock.setTimeout(10);
+  millis_autoOn();
+  mock << "This is test! lorem ipsum lalala";
+
+  REQUIRE(mock.readStringUntil('!') == arduino::String("This is test"));
+}
+
+TEST_CASE ("Testing 'readStringUntil' with separator not available within the stream", "[Stream-readStringUntil-02]")
+{
+  StreamMock mock;
+  mock.setTimeout(10);
+  millis_autoOn();
+  mock << "This is test ... lorem ipsum lalala";
+
+  REQUIRE(mock.readStringUntil('!') == arduino::String("This is test ... lorem ipsum lalala"));
+}