refactor platform menus and entity statuses

backend/api/internal/logic/platform/menu_test.go

@@ -0,0 +1,41 @@
+package platform
+
+import "testing"
+
+func TestPlatformMenusAreStaticTwoDimensionalData(t *testing.T) {
+	if len(PlatformMenus) == 0 {
+		t.Fatal("PlatformMenus must contain menu groups")
+	}
+	seen := make(map[string]bool)
+	for _, group := range PlatformMenus {
+		if len(group) < 2 {
+			t.Fatal("each platform menu group must include a first-level menu and at least one second-level menu")
+		}
+		parent := group[0]
+		if parent.ParentIdentity != "" {
+			t.Fatalf("first menu in group must be first-level: %#v", parent)
+		}
+		for index, menu := range group {
+			if menu.Identity == "" || menu.MenuCode == "" {
+				t.Fatalf("menu identity and code are required: %#v", menu)
+			}
+			if index > 0 && menu.ParentIdentity != parent.Identity {
+				t.Fatalf("second-level menu %s must reference parent %s", menu.Identity, parent.Identity)
+			}
+			if seen[menu.Identity] {
+				t.Fatalf("duplicate menu identity: %s", menu.Identity)
+			}
+			seen[menu.Identity] = true
+		}
+	}
+}
+
+func TestRootLoadsAllStaticPlatformMenus(t *testing.T) {
+	menus, err := LoadPlatformMenus("root")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(menus) != len(AllPlatformMenus()) {
+		t.Fatalf("root menu count = %d, want %d", len(menus), len(AllPlatformMenus()))
+	}
+}