@Test
public void testSimple() throws Exception {

    byte[] keyBytes = randomBytes(16);
    File file = new File(folder.getRoot(), UUID.randomUUID().toString());
    Database db = Database.build(file, keyBytes, null, null);
    boolean uniqueKeys = true;
    Btree btree = new Btree(db, uniqueKeys);
    simplePut(btree, 100);
    simpleRead(btree, 100);
    Assert.assertTrue(btree.getDb().getPageStore().debugIsIdle().or(true));
    db.close();
}