Folder structure change + Fix broken Projects (#103)

* Update folder structure

* Correct project files

* Move test folder

* Some changes after Yuki's comments

FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Unit/tests/example/hello_world.c

@@ -0,0 +1,14 @@
+#include "hello_world.h"
+#include "some_value.h"
+
+int8_t average(int8_t value1, int8_t value2, int8_t value3)
+{
+	return (int8_t)( ( (int16_t)value1 + (int16_t)value2 + (int16_t)value3) / 3 );
+}
+
+int Print_Hello_world( void )
+{
+	int32_t value;
+        value = some_number();
+	return printf("Hello World! %d\n",  value);
+}

FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Unit/tests/example/hello_world.h

@@ -0,0 +1,10 @@
+#ifndef __HELLO_WORLD__
+#define __HELLO_WORLD__
+
+#include <stdio.h>
+#include <stdint.h>
+
+int8_t average(int8_t value1, int8_t value2, int8_t value3);
+int Print_Hello_world( void );
+
+#endif

FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Unit/tests/example/hello_world_test.c

@@ -0,0 +1,46 @@
+/* Include Unity header */
+#include <unity.h>
+
+/* Include standard libraries */
+#include <stdlib.h>
+#include <string.h>
+
+#include "mock_some_value.h"
+
+/* Include header file(s) which have declaration 
+ * of functions under test */
+#include "hello_world.h"
+
+void test_average_normal( void )
+{
+    int8_t result;
+
+    /* Check normal operation */
+    result = average(4, 5, 6);
+    TEST_ASSERT_EQUAL_INT(5, result);
+
+    /* Check whether the buffer used to store
+     * intermediate result overflows or not */
+    result = average(255, 255, 255);
+    TEST_ASSERT_EQUAL_INT(-1, result);
+
+}
+
+void test_average_round_off( void )
+{
+    int8_t result;
+
+    /* Check the round off value */
+    result = average(1, 2, 2);
+    TEST_ASSERT_EQUAL_INT(1, result);
+}
+
+void test_Print_Hello_world( void )
+{
+    int32_t result;
+
+    /* check how the Printf returns the value */
+    some_number_ExpectAndReturn( 5 );
+    result = Print_Hello_world();
+    TEST_ASSERT_EQUAL_INT(15, result);
+}

FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Unit/tests/example/some_value.c

@@ -0,0 +1,6 @@
+#include "some_value.h"
+
+int32_t some_number( void )
+{
+	return ( int32_t ) 24;
+}

FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Unit/tests/example/some_value.h

@@ -0,0 +1,9 @@
+#ifndef __SOME_VALUE__
+#define __SOME_VALUE__
+
+#include <stdio.h>
+#include <stdint.h>
+
+int32_t some_number( void );
+
+#endif