package org.nutz.dao.test.mapping;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.nutz.dao.TableName;
import org.nutz.dao.test.DaoCase;
import org.nutz.dao.test.meta.Base;
import org.nutz.dao.test.meta.Gun;
import org.nutz.dao.test.meta.Platoon;
import org.nutz.dao.test.meta.Soldier;
import org.nutz.dao.test.meta.Tank;
import org.nutz.trans.Atom;
public class DynamicManyTest extends DaoCase {
private Platoon platoon;
@Override
protected void before() {
pojos.init();
platoon = pojos.create4Platoon(Base.make("blue"), "seals");
}
@Override
protected void after() {
Platoon p = dao.fetch(Platoon.class, "seals");
pojos.dropPlatoon(p.getId());
}
@Test
public void fetch_null_field_links() {
TableName.run(platoon, new Atom() {
public void run() {
Platoon p = dao.fetchLinks(dao.fetch(Platoon.class), "tanks|soliders");
assertEquals(2, p.getTanks().size());
assertEquals(5, p.getSoliders().size());
}
});
}
@Test
public void delete_links() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
assertEquals(3, s.getGuns().length);
dao.deleteLinks(s, "guns");
assertEquals(8, dao.count(Gun.class));
}
});
}
@Test
public void delete_null_field_links() {
TableName.run(platoon, new Atom() {
public void run() {
Platoon p = dao.fetchLinks(dao.fetch(Platoon.class), "tanks|soliders");
dao.deleteLinks(p, "tanks|soliders");
assertEquals(1, dao.count(Platoon.class));
assertEquals(0, dao.count(Soldier.class));
assertEquals(0, dao.count(Tank.class));
}
});
}
@Test
public void delete_links_partly() {
TableName.run(platoon, new Atom() {
public void run() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
s.getGuns()[1] = null;
dao.deleteLinks(s, "guns");
assertEquals(9, dao.count(Gun.class));
}
});
}
});
}
@Test
public void delete_null_field_links_partly() {
TableName.run(platoon, new Atom() {
public void run() {
Platoon p = dao.fetchLinks(dao.fetch(Platoon.class), "tanks|soliders");
p.getTanks().remove("M1-A1");
p.getSoliders().remove(0);
dao.deleteLinks(p, "tanks|soliders");
assertEquals(1, dao.count(Platoon.class));
assertEquals(1, dao.count(Soldier.class));
assertEquals(1, dao.count(Tank.class));
assertEquals(6, dao.count("dao_d_m_soldier_tank_" + platoon.getId()));
}
});
}
@Test
public void delete_with() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
dao.deleteWith(s, "guns");
assertEquals(4, dao.count(Soldier.class));
assertEquals(8, dao.count(Gun.class));
}
});
}
@Test
public void delete_with_partly() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
s.getGuns()[1] = null;
dao.deleteWith(s, "guns");
assertEquals(4, dao.count(Soldier.class));
assertEquals(9, dao.count(Gun.class));
}
});
}
@Test
public void clear_links() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetch(Soldier.class, "ZZH");
dao.clearLinks(s, "guns");
assertEquals(5, dao.count(Soldier.class));
assertEquals(8, dao.count(Gun.class));
}
});
}
@Test
public void clear_null_field_links() {
TableName.run(platoon, new Atom() {
public void run() {
Platoon p = dao.fetch(Platoon.class);
dao.clearLinks(p, "tanks|soliders");
assertEquals(1, dao.count(Platoon.class));
/*
* null field, so relative object will be clear
*/
assertEquals(0, dao.count(Soldier.class));
assertEquals(0, dao.count(Tank.class));
}
});
}
@Test
public void update_links() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
s.setAge(25);
s.getGuns()[0].setType(Gun.TYPE.AK47);
s.getGuns()[1].setType(Gun.TYPE.AK47);
s.getGuns()[2].setType(Gun.TYPE.AK47);
dao.updateLinks(s, "guns");
s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
assertEquals(0, s.getAge());
assertEquals(3, s.getGuns().length);
for (Gun gun : s.getGuns()) {
assertEquals(Gun.TYPE.AK47, gun.getType());
}
}
});
}
@Test
public void update_with() {
TableName.run(platoon, new Atom() {
public void run() {
Soldier s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
s.setAge(25);
s.getGuns()[0].setType(Gun.TYPE.AK47);
s.getGuns()[1].setType(Gun.TYPE.AK47);
s.getGuns()[2].setType(Gun.TYPE.AK47);
dao.updateWith(s, "guns");
s = dao.fetchLinks(dao.fetch(Soldier.class, "ZZH"), "guns");
assertEquals(25, s.getAge());
assertEquals(3, s.getGuns().length);
for (Gun gun : s.getGuns()) {
assertEquals(Gun.TYPE.AK47, gun.getType());
}
}
});
}
}