package org.nutz.dao.test.sqls;
import static org.junit.Assert.*;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import org.nutz.Nutzs;
import org.nutz.dao.Cnd;
import org.nutz.dao.SqlNotFoundException;
import org.nutz.dao.Sqls;
import org.nutz.dao.TableName;
import org.nutz.dao.impl.FileSqlManager;
import org.nutz.dao.impl.NutDao;
import org.nutz.dao.sql.Sql;
import org.nutz.dao.sql.SqlCallback;
import org.nutz.dao.test.DaoCase;
import org.nutz.dao.test.meta.Base;
import org.nutz.dao.test.meta.Country;
import org.nutz.dao.test.meta.Pet;
import org.nutz.dao.test.meta.Platoon;
import org.nutz.dao.test.meta.Tank;
import org.nutz.trans.Atom;
public class CustomizedSqlsTest extends DaoCase {
@Test
public void test_escape_varname_test() {
Sql sql = Sqls.create("A_$xyz$_B");
sql.vars().set("xyz", "X");
assertEquals("A_X_B", sql.toString());
}
@Test
public void test_query_by_limit() {
// For mysql only
if (dao.meta().isMySql()) {
pojos.initPet();
dao.insert(Pet.create(8));
assertEquals(8, dao.count(Pet.class));
Sql sql = Sqls.queryEntity("SELECT * FROM t_pet $condition LIMIT @off,@size ");
sql.setEntity(dao.getEntity(Pet.class));
sql.params().set("off", 2).set("size", 2);
sql.setCondition(Cnd.orderBy().asc("name"));
dao.execute(sql);
List<Pet> pets = sql.getList(Pet.class);
assertEquals(2, pets.size());
assertEquals("pet_02", pets.get(0).getName());
assertEquals("pet_03", pets.get(1).getName());
} else {
Nutzs.notSupport(dao.meta());
}
}
@Test
public void test_query_without_entity() {
pojos.initPet();
dao.insert(Pet.create(4));
Sql sql = Sqls.create("SELECT * FROM t_pet $condition");
sql.setCondition(Cnd.where("name", "like", "pet_%").asc("name"));
sql.setCallback(new SqlCallback() {
public Object invoke(Connection conn, ResultSet rs, Sql sql) throws SQLException {
List<Pet> pets = new ArrayList<Pet>(4);
while (rs.next())
pets.add(dao.getObject(Pet.class, rs, null));
return pets;
}
});
dao.execute(sql);
List<Pet> pets = sql.getList(Pet.class);
assertEquals(4, pets.size());
assertEquals("pet_00", pets.get(0).getName());
assertEquals("pet_01", pets.get(1).getName());
assertEquals("pet_02", pets.get(2).getName());
assertEquals("pet_03", pets.get(3).getName());
}
@Test
public void test_dynamic_insert() {
pojos.init();
((NutDao) dao).setSqlManager(new FileSqlManager("org/nutz/dao/test/sqls/exec.sqls"));
int platoonId = 23;
try {
pojos.initPlatoon(platoonId);
Sql sql = dao.sqls().create("tank.insert");
sql.vars().set("id", platoonId);
sql.params().set("code", "T1").set("weight", 12);
dao.execute(sql);
sql = dao.sqls().create("tank.insert");
sql.vars().set("id", platoonId);
sql.params().set("code", "T2").set("weight", 13);
dao.execute(sql);
sql = dao.sqls().create("tank.insert");
sql.vars().set("id", platoonId);
sql.params().set("code", "T3").set("weight", 14);
dao.execute(sql);
sql = dao.sqls().create("tank.insert");
sql.vars().set("id", platoonId);
sql.params().set("code", "T4").set("weight", 15);
dao.execute(sql);
TableName.run(platoonId, new Atom() {
public void run() {
assertEquals(4, dao.count(Tank.class));
}
});
}
catch (SqlNotFoundException e) {}
finally {
pojos.dropPlatoon(platoonId);
}
}
@Test
public void test_dynamic_query() {
pojos.init();
Platoon p = pojos.create4Platoon(Base.make("xyz"), "GG");
Sql sql = dao.sqls().create("tank.query").setEntity(dao.getEntity(Tank.class));
sql.vars().set("id", p.getId());
sql.setCallback(Sqls.callback.entities());
dao.execute(sql);
assertEquals(2, sql.getList(Tank.class).size());
pojos.dropPlatoon(p.getId());
}
@Test
public void test_statice_null_field() {
pojos.init();
Sql sql = Sqls.create("INSERT INTO dao_country (name,detail) VALUES(@name,@detail)");
sql.params().set("name", "ABC").set("detail", "haha");
dao.execute(sql);
assertEquals(1, dao.count("dao_country"));
sql = Sqls.create("UPDATE dao_country SET detail=@detail WHERE name=@name");
sql.params().set("name", "ABC").set("detail", null);
dao.execute(sql);
Country c = dao.fetch(Country.class, "ABC");
assertNull(c.getDetail());
}
}