...

tests/adc_devattr_test.cpp

@@ -9,8 +9,14 @@ using namespace adc;
 
 template <typename T>
 struct V {
-    static T getter() { return _v; }
-    static void setter(const T& v) { _v = v; }
+    static T getter()
+    {
+        return _v;
+    }
+    static void setter(const T& v)
+    {
+        _v = v;
+    }
 
     static bool validator(const T& v)
     {
@@ -30,7 +36,7 @@ TEST_CASE("[ADC DEVICE ATTRIBUTE]")
     double av = -10;
     using vv = V<unsigned>;
 
-    using attr_t = AdcDeviceAttribute<std::string_view>;
+    using attr_t = AdcDeviceAttribute<std::string_view, std::string>;
 
     std::string_view id{"ATTR_A"};
 
@@ -56,4 +62,12 @@ TEST_CASE("[ADC DEVICE ATTRIBUTE]")
     std::cout << "ACC_TYPE: " << ar.accessType() << "\n";
 
     std::cout << "ATTR_RO = " << (double)ar << "\n";
+
+    auto ar1 = ar;
+    std::cout << "ATTR1_RO = " << (double)ar1 << "\n";
+
+    auto ar2(ar1);
+    std::cout << "ATTR2_RO = " << (double)ar2 << "\n";
+
+    std::cout << "ATTR2_RO_SER = " << ar2.serialize() << "\n";
 }