devfront 테스트 커버리지 추가 보강

devfront/src/lib/role.test.ts

@@ -0,0 +1,33 @@
+import { describe, expect, it } from "vitest";
+import { normalizeRole, resolveProfileRole } from "./role";
+
+describe("normalizeRole", () => {
+  it("normalizes known role aliases", () => {
+    expect(normalizeRole("tenant_member")).toBe("user");
+    expect(normalizeRole("admin")).toBe("tenant_admin");
+    expect(normalizeRole("superadmin")).toBe("super_admin");
+    expect(normalizeRole("tenantadmin")).toBe("tenant_admin");
+    expect(normalizeRole("rpadmin")).toBe("rp_admin");
+  });
+
+  it("returns a trimmed lowercase role for unknown values", () => {
+    expect(normalizeRole("  custom_role  ")).toBe("custom_role");
+    expect(normalizeRole(123)).toBe("");
+  });
+});
+
+describe("resolveProfileRole", () => {
+  it("prefers the first non-empty normalized role candidate", () => {
+    expect(
+      resolveProfileRole({
+        role: " ",
+        grade: "tenant_member",
+        "custom:role": "admin",
+      }),
+    ).toBe("user");
+  });
+
+  it("returns an empty string when no role is present", () => {
+    expect(resolveProfileRole(undefined)).toBe("");
+  });
+});