import { describe, it, expect } from "vitest";
import { isValidCreateFlowSaveEmail } from "../../lib/create/isValidCreateFlowSaveEmail";

describe("isValidCreateFlowSaveEmail", () => {
  it("rejects empty, whitespace, and non-string values", () => {
    expect(isValidCreateFlowSaveEmail("")).toBe(false);
    expect(isValidCreateFlowSaveEmail("   ")).toBe(false);
    expect(isValidCreateFlowSaveEmail(null)).toBe(false);
    expect(isValidCreateFlowSaveEmail(undefined)).toBe(false);
  });

  it("rejects values the native email control would reject", () => {
    expect(isValidCreateFlowSaveEmail("not-an-email")).toBe(false);
    expect(isValidCreateFlowSaveEmail("user@example.com ")).toBe(false);
    expect(isValidCreateFlowSaveEmail(" user@example.com")).toBe(false);
  });

  it("accepts a required type=email value", () => {
    expect(isValidCreateFlowSaveEmail("user@example.com")).toBe(true);
  });
});