import { describe, expect, it } from "vitest";
import { isPlaceholderEmail, placeholderEmail, storedEmail, visibleEmail } from "./account-email";

describe("yer tutucu e-posta", () => {
  it("kullanıcı adından .invalid adres üretir ve tanır", () => {
    const e = placeholderEmail("emre");
    expect(e).toBe("emre@kullanici.butcem.invalid");
    expect(isPlaceholderEmail(e)).toBe(true);
    expect(isPlaceholderEmail("EMRE@KULLANICI.BUTCEM.INVALID")).toBe(true);
    expect(isPlaceholderEmail("emre@ornek.com")).toBe(false);
    expect(isPlaceholderEmail(undefined)).toBe(false);
  });

  it("kaydedilen ve gösterilen e-posta", () => {
    expect(storedEmail("emre", undefined)).toBe("emre@kullanici.butcem.invalid");
    expect(storedEmail("ayse", "ayse@ornek.com")).toBe("ayse@ornek.com");
    expect(visibleEmail("emre@kullanici.butcem.invalid")).toBeUndefined();
    expect(visibleEmail("ayse@ornek.com")).toBe("ayse@ornek.com");
  });
});