#919 - io.ebean package initial

src/test/java/org/tests/model/m2o/TestManyToOneAsOne.java

@@ -0,0 +1,49 @@
+package org.tests.model.m2o;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import io.ebean.annotation.Transactional;
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TestManyToOneAsOne extends BaseTestCase {
+
+  @Test
+  public void test_when_nonJdbcBatch() {
+    runInserts();
+  }
+
+  @Transactional(batchSize = 20)
+  @Test
+  public void test_when_jdbcBatch() {
+    runInserts();
+  }
+
+  private void runInserts() {
+
+    Addr junk = new Addr();
+    junk.setName("junk");
+    Ebean.save(junk);
+
+    Empl emp = new Empl();
+    emp.setName("My Name");
+
+    Addr address = new Addr();
+    address.setName("home");
+    emp.getAddresses().add(address);
+
+    // if I do an interim Ebean.save here it works
+    //Ebean.save(emp);
+    address.setEmployee(emp);
+    emp.setDefaultAddress(address);
+
+    Ebean.save(emp);
+
+    assertThat(emp.getDefaultAddress().getId()).isNotNull();
+    assertThat(address.getEmployee().getId()).isNotNull();
+
+    Empl foundEmpl = Ebean.find(Empl.class, emp.getId());
+    assertThat(foundEmpl.getDefaultAddress().getId()).isEqualTo(address.getId());
+  }
+}