add asserts

include/sp/io/StdIo.h

@@ -18,7 +18,9 @@ class StdInput : public IoInterface {
 		return buffer;
 	}
 
-	virtual void Write(const DataBuffer& a_Data) override {}
+	virtual void Write(const DataBuffer& a_Data) override {
+		assert(!"Write not implemented !");
+	}
 };
 
 class StdOuput : public IoInterface {
@@ -29,6 +31,7 @@ class StdOuput : public IoInterface {
 	StdOuput(std::ostream& a_Io) : m_Io(a_Io) {}
 
 	virtual DataBuffer Read(std::size_t a_Amount) override {
+		assert(!"Read not implemented !");
 		return {};
 	}