@Test
void equality() throws IOException {

    final ConfigStorage cs = ConfigStorage.create(RoboZonkyTestingEventListener.class
        .getResourceAsStream("notifications-enabled.cfg"));
    assertThat(cs).isEqualTo(cs);
    assertThat(cs).isNotEqualTo(null);
    assertThat(cs).isNotEqualTo("");
    final ConfigStorage cs2 = ConfigStorage.create(RoboZonkyTestingEventListener.class
        .getResourceAsStream("notifications-enabled.cfg"));
    assertThat(cs).isEqualTo(cs2);
    assertThat(cs2).isEqualTo(cs);
    final ConfigStorage cs3 = ConfigStorage.create(RoboZonkyTestingEventListener.class
        .getResourceAsStream(
                "notifications-enabled-spamless.cfg"));
    assertThat(cs).isNotEqualTo(cs3);
    assertThat(cs3).isNotEqualTo(cs);
}