testing for tcp_cmd

add testing files

tests/mocs.h

@@ -13,6 +13,15 @@ extern "C" {
 
 #define LWIP_UNUSED_ARG(x) UNUSED(x)
 
+typedef void sFONT;
+
+#define LCD_COLOR_BLACK 0
+#define LCD_COLOR_WHITE 1
+#define LCD_TRANSPARENT   2
+
+#define LCD_FONT16 0
+#define LCD_FONT24 (void*)1
+
 typedef int8_t err_t;
 /** Definitions for error constants. */
 typedef enum {