Add tests for Server (#34)

unittests/Support/Struct.cpp

@@ -1,5 +1,6 @@
 #include "gtest/gtest.h"
 #include "Support/Struct.h"
+#include "Support/JSON.h"
 
 namespace clice {
 
@@ -8,6 +9,8 @@ namespace {
 struct X {
     int x;
     int y;
+
+    friend constexpr bool operator== (const X& lhs, const X& rhs) noexcept = default;
 };
 
 static_assert(std::is_same_v<refl::member_types<X>, type_list<int, int>>);
@@ -27,11 +30,23 @@ TEST(Support, Struct) {
     });
     EXPECT_TRUE(x && y);
 
-    struct X x1 = {1, 2};
-    struct X x2 = {3, 4};
+    X x1 = {1, 2};
+    X x2 = {3, 4};
     EXPECT_TRUE(refl::foreach(x1, x2, [](auto& lhs, auto& rhs) { return lhs = rhs; }));
     EXPECT_EQ(x1.x, 3);
     EXPECT_EQ(x1.y, 4);
+
+    auto j1 = json::Value(json::Object{
+        {"x", 3},
+        {"y", 4},
+    });
+    EXPECT_EQ(json::serialize(x1), j1);
+
+    auto j2 = json::Value(json::Object{
+        {"x", 3},
+        {"y", 4},
+    });
+    EXPECT_EQ(x2, json::deserialize<X>(j2));
 }
 
 inherited_struct(Y, X) {
@@ -57,6 +72,30 @@ TEST(Support, Inheritance) {
         }
     });
     EXPECT_TRUE(x && y && z);
+
+    Y y1 = {1, 2, 3};
+    Y y2 = {4, 5, 6};
+    EXPECT_TRUE(refl::foreach(y1, y2, [](auto& lhs, auto& rhs) { return lhs = rhs; }));
+    EXPECT_EQ(y1.x, 4);
+    EXPECT_EQ(y1.y, 5);
+    EXPECT_EQ(y1.z, 6);
+
+    auto j1 = json::Value(json::Object{
+        {"x", 4},
+        {"y", 5},
+        {"z", 6},
+    });
+    EXPECT_EQ(json::serialize(y1), j1);
+
+    auto j2 = json::Value(json::Object{
+        {"x", 4},
+        {"y", 5},
+        {"z", 6},
+    });
+    auto y3 = json::deserialize<Y>(j2);
+    EXPECT_EQ(y2.x, y3.x);
+    EXPECT_EQ(y2.y, y3.y);
+    EXPECT_EQ(y2.z, y3.z);
 }
 
 }  // namespace