import { isEmailValid } from "."; test("check email validate", () => { expect(isEmailValid("alirezagmail.com")).toBe(false); expect(isEmailValid("alireza@gmail.com")).toBe(true); expect(isEmailValid("alireza@gmail")).toBe(false); expect(isEmailValid("alireza@yahoo.com")).toBe(true); expect(isEmailValid("alirezagmail")).toBe(false); expect(isEmailValid("gho@gmail.com")).toBe(true); });