assertThat(memoryDatabase.getAlbum("album4").isPresent(), is(false));
assertThat(memoryDatabase.getImage("image1").get(),
isImage("image1", 1000L, "KSK@image1", "image1",
assertThat(memoryDatabase.getAlbum("album4").isPresent(), is(false));
assertThat(memoryDatabase.getImage("image1").get(),
isImage("image1", 1000L, "KSK@image1", "image1",