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https://github.com/ebean-orm/ebean.git
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Rob BygraveandGitHub
94591954b3
* 1476 - Query plan capture, initial wip capturing bind params * No effective change - Reset test default db to H2 * #1476 - Query plan capture, initial wip capturing bind params #1477 Update with consumer * #1476 - Query plan capture, initial wip capturing bind params #1477 Update with query plan request * #1476 - Query plan capture, initial wip capturing bind params #1477 Extract interface * #1476 - Query plan capture, initial wip capturing bind params #1477 Extract interface
70 lines
1.9 KiB
Java
70 lines
1.9 KiB
Java
package org.tests.autofetch;
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import io.ebean.BaseTestCase;
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import io.ebean.Ebean;
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import io.ebean.EbeanServer;
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import io.ebean.Query;
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import io.ebean.bean.EntityBean;
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import io.ebean.bean.EntityBeanIntercept;
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import org.ebeantest.LoggedSqlCollector;
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import org.junit.Assert;
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import org.junit.Test;
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import org.tests.model.basic.Address;
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import org.tests.model.basic.Customer;
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import org.tests.model.basic.ResetBasicData;
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import java.util.List;
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import java.util.Set;
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public class TunedQueryWithNullFetchedBeanTest extends BaseTestCase {
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EbeanServer server = Ebean.getServer(null);
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@Test
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public void withFetchOfNullBeanJoin() {
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ResetBasicData.reset();
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Customer newCustomer = new Customer();
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newCustomer.setName("TestFetchBillingAddress");
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server.save(newCustomer);
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Query<Customer> query = server.find(Customer.class)
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.setId(newCustomer.getId())
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.fetch("billingAddress", "id");
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LoggedSqlCollector.start();
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Customer customer = query.findOne();
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EntityBean eb = (EntityBean) customer;
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EntityBeanIntercept ebi = eb._ebean_getIntercept();
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Assert.assertTrue(ebi.isFullyLoadedBean());
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// find the internal property index for "billingAddress"
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String[] propNames = eb._ebean_getPropertyNames();
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int pos = 0;
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for (int i = 0; i < propNames.length; i++) {
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if (propNames[i].equals("billingAddress")) {
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pos = i;
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}
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}
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// The billing address is loaded (but value null)
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Assert.assertTrue(ebi.isLoadedProperty(pos));
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Set<String> loadedPropertyNames = ebi.getLoadedPropertyNames();
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Assert.assertNull(loadedPropertyNames);
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// no lazy loading expected here, value is null
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Address billingAddress = customer.getBillingAddress();
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Assert.assertNull(billingAddress);
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// assert only one query executed
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List<String> loggedSql = LoggedSqlCollector.stop();
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Assert.assertEquals(1, loggedSql.size());
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Ebean.delete(newCustomer);
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}
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}
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