初版功能完成

internal/identity/path_windows_test.go

@@ -0,0 +1,34 @@
+//go:build windows
+
+package identity
+
+import (
+	"path/filepath"
+	"testing"
+
+	"remlink/internal/appdir"
+	"remlink/internal/model"
+)
+
+func TestDefaultPathUsesExecutableDirectoryForPortableRoles(t *testing.T) {
+	root, err := appdir.Executable()
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := filepath.Join(root, "identity.json")
+	for _, role := range []model.NodeType{model.NodeTypeEngineer, model.NodeTypeSite} {
+		got, err := DefaultPath(role)
+		if err != nil {
+			t.Fatalf("DefaultPath(%s): %v", role, err)
+		}
+		if got != want {
+			t.Fatalf("DefaultPath(%s) = %q, want %q", role, got, want)
+		}
+	}
+}
+
+func TestDefaultPathRejectsUnknownRole(t *testing.T) {
+	if _, err := DefaultPath(model.NodeType("server")); err == nil {
+		t.Fatal("DefaultPath accepted a non-portable role")
+	}
+}