#919 - io.ebean package initial

src/test/java/org/tests/refresh/TestRefreshWithMany.java

@@ -0,0 +1,86 @@
+package org.tests.refresh;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import io.ebean.SqlRow;
+import org.tests.model.basic.Contact;
+import org.tests.model.basic.Customer;
+import org.tests.model.basic.ResetBasicData;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestRefreshWithMany extends BaseTestCase {
+
+  @Test
+  public void test() {
+
+    ResetBasicData.reset();
+
+    Customer customer = ResetBasicData.createCustomer("refresher", "22 refresh set", "23 fresh", 9);
+
+    Ebean.save(customer);
+
+    assertEquals(3, customer.getContacts().size());
+
+    int rc = Ebean.createSqlUpdate("update o_customer set name = :name where id = :id")
+      .setParameter("name", "ref-modified")
+      .setParameter("id", customer.getId())
+      .execute();
+
+    int rc2 = Ebean.createSqlUpdate("update contact set first_name = concat(first_name,'-mod') where customer_id = :id")
+      .setParameter("id", customer.getId())
+      .execute();
+
+    assertEquals(1, rc);
+    assertEquals(3, rc2);
+
+    Ebean.refresh(customer);
+
+    assertEquals("ref-modified", customer.getName());
+    assertEquals(3, customer.getContacts().size());
+    assertEquals(true, customer.getContacts().get(0).getFirstName().endsWith("-mod"));
+
+
+    // now try again when the bean is fully loaded
+    Customer customer1 = Ebean.find(Customer.class)
+      .fetch("contacts")
+      .setId(customer.getId())
+      .findUnique();
+
+
+    int rcb1 = Ebean.createSqlUpdate("update o_customer set name = :name where id = :id")
+      .setParameter("name", "ref-modified-again")
+      .setParameter("id", customer.getId())
+      .execute();
+
+    int rcb2 = Ebean.createSqlUpdate("update contact set first_name = :first, last_name='foo' where customer_id = :id")
+      .setParameter("id", customer.getId())
+      .setParameter("first", "-alt")
+      .execute();
+
+    List<SqlRow> sqlRows = Ebean.createSqlQuery("select id, first_name, last_name from contact").findList();
+    for (SqlRow sqlRow : sqlRows) {
+      sqlRow.get("id");
+      sqlRow.get("first_name");
+      sqlRow.get("last_name");
+    }
+
+    assertEquals(1, rcb1);
+    assertEquals(3, rcb2);
+
+    Ebean.refresh(customer1);
+
+    assertEquals("ref-modified-again", customer1.getName());
+    assertEquals(3, customer1.getContacts().size());
+    for (Contact contact : customer1.getContacts()) {
+      contact.getId();
+      contact.getFirstName();
+      contact.getLastName();
+    }
+    assertEquals(true, customer1.getContacts().get(0).getFirstName().endsWith("-alt"));
+
+  }
+}