package com.avaje.tests.model.onetoone;

import java.util.List;

import org.avaje.ebeantest.LoggedSqlCollector;
import org.junit.Assert;
import org.junit.Test;

import com.avaje.ebean.BaseTestCase;
import com.avaje.ebean.config.GlobalProperties;

public class TestOneToOneOptionalRelationship extends BaseTestCase {

  @Test
  public void test() {
    
    GlobalProperties.put("ebean.search.packages", "com.avaje.tests.model.onetoone");
 
    Account account = new Account();
    account.setName("AC234");
    account.save();    

    LoggedSqlCollector.start();
    
    Account fetchedAccount = Account.find.byId(account.getId());
    Assert.assertNotNull(fetchedAccount);
    
    List<String> loggedSql = LoggedSqlCollector.stop();
    Assert.assertEquals(1, loggedSql.size());

    // select t0.id c0, t0.name c1, t0.version c2, t0.when_created c3, t0.when_updated c4, t1.id c5 
    // from oto_account t0 
    // join oto_user t1 on t1.account_id = t0.id 
    // where t0.id = ? 

    String sql = loggedSql.get(0);
    Assert.assertTrue(sql.contains("select t0.id c0, t0.name c1"));
    Assert.assertTrue(sql.contains(" from oto_account t0 left outer join oto_user t1 on t1.account_id = t0.id  where t0.id = ?"));
  }
  

  @Test
  public void testWithUser() {
    
    GlobalProperties.put("ebean.search.packages", "com.avaje.tests.model.onetoone");

    Account account = new Account();
    account.setName("AC678");
    account.save();
    
    User user = new User();
    user.setName("Geoff");
    user.setAccount(account);
    user.save();
    
    LoggedSqlCollector.start();
    
    Account fetchedAccount = Account.find.byId(account.getId());
    Assert.assertNotNull(fetchedAccount);
    
    Assert.assertNotNull(fetchedAccount.getUser());
    Assert.assertEquals(user.getId(), fetchedAccount.getUser().getId());
    Assert.assertEquals(user.getName(), fetchedAccount.getUser().getName());
    
    List<String> loggedSql = LoggedSqlCollector.stop();
    Assert.assertEquals(2, loggedSql.size());

    // select t0.id c0, t0.name c1, t0.version c2, t0.when_created c3, t0.when_updated c4, t1.id c5 
    // from oto_account t0 
    // join oto_user t1 on t1.account_id = t0.id 
    // where t0.id = ? 

    String sql = loggedSql.get(0);
    Assert.assertTrue(sql.contains("select t0.id c0, t0.name c1"));
    Assert.assertTrue(sql.contains(" from oto_account t0 left outer join oto_user t1 on t1.account_id = t0.id  where t0.id = ?"));
   
    String lazyLoadSql = loggedSql.get(1);
    Assert.assertTrue(lazyLoadSql.contains("select t0.id c0, t0.name c1, t0.version c2, t0.when_created c3, t0.when_updated c4, t0.account_id c5 from oto_user t0 where t0.id = ?"));
  }
  

  @Test
  public void testWithUserFetch() {
    
    GlobalProperties.put("ebean.search.packages", "com.avaje.tests.model.onetoone");

    Account account = new Account();
    account.setName("AC786");
    account.save();
    
    User user = new User();
    user.setName("Jane");
    user.setAccount(account);
    user.save();
    
    LoggedSqlCollector.start();
    
    Account fetchedAccount = Account.find.fetch("user").setId(account.getId()).findUnique();
    Assert.assertNotNull(fetchedAccount);
    
    Assert.assertNotNull(fetchedAccount.getUser());
    Assert.assertEquals(user.getId(), fetchedAccount.getUser().getId());
    Assert.assertEquals(user.getName(), fetchedAccount.getUser().getName());
    
    List<String> loggedSql = LoggedSqlCollector.stop();
    Assert.assertEquals(1, loggedSql.size());

    // select t0.id c0, t0.name c1, t0.version c2, t0.when_created c3, t0.when_updated c4, t1.id c5 
    // from oto_account t0 
    // join oto_user t1 on t1.account_id = t0.id 
    // where t0.id = ? 

    String sql = loggedSql.get(0);
    Assert.assertTrue(sql.contains("select t0.id c0, t0.name c1"));
    Assert.assertTrue(sql.contains(" from oto_account t0 left outer join oto_user t1 on t1.account_id = t0.id  where t0.id = ?"));
  }
}