public void SignInValidation(bool isPositive, string email, string password)
{
Header header = new Header(driver);
SignInPage signInPage = header.ClickOnSignIn();
bool isDataOk = signInPage.EnterData(email).IsDataOk(password);
Assert.That(isDataOk,
Is.EqualTo(isPositive), $"Email was validated {(isDataOk ? "successfully" : "unseccessfully")} " +
"but we expected opposite");
}
