@Test
public void testEffectiveDateIsOver() {

    SystemAccountAuthenticator authenticator = createPasswordAuthenticator("20130806");
    try {
        authenticator.authenticate("active user", "password");
        fail("エラーが発生するので、ここは通過しない");
    } catch (AuthenticationFailedException e) {
        assertThat(e.getUserId(), is("active user"));
    }
}