@Test
public void testSaveGetAndDeleteDocument() {
Levels levels = new Levels();
Level level = new Level(1, "furkan");
levels.getLevelList().add(level);
boolean addResult = this.persistency.save(levels);
assertTrue(addResult);
Levels obtainedLevels = this.persistency.get(Key.Levels.toString(), Levels.class);
assertNotNull(obtainedLevels);
assertEquals(1, obtainedLevels.getLevelList().size());
assertEquals("furkan", obtainedLevels.getLevelList().get(0).getName());
boolean deleteResult = this.persistency.delete(Key.Levels.toString());
assertTrue(deleteResult);
}
