#919 - io.ebean package initial

src/test/java/org/tests/basic/TestDynamicUpdate.java

@@ -0,0 +1,53 @@
+package org.tests.basic;
+
+import io.ebean.BaseTestCase;
+import io.ebean.BeanState;
+import io.ebean.Ebean;
+import io.ebean.EbeanServer;
+import org.tests.model.embedded.EMain;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestDynamicUpdate extends BaseTestCase {
+
+  @Test
+  public void testUpdate() {
+
+    // insert
+    EMain b = new EMain();
+    b.setName("aaa");
+    b.getEmbeddable().setDescription("123");
+
+    EbeanServer server = Ebean.getServer(null);
+
+    server.save(b);
+
+    Assert.assertNotNull(b.getId());
+
+    // reload object und update the name
+    EMain b2 = server.find(EMain.class, b.getId());
+
+    b2.getEmbeddable().setDescription("ABC");
+
+    BeanState beanState = server.getBeanState(b2);
+    boolean dirty = beanState.isDirty();
+    Assert.assertTrue(dirty);
+
+    server.save(b2);
+
+    server.beginTransaction();
+    try {
+      EMain b3 = server.find(EMain.class, b.getId());
+      Assert.assertEquals("ABC", b3.getEmbeddable().getDescription());
+    } finally {
+      server.endTransaction();
+    }
+    EMain b4 = server.find(EMain.class, b.getId());
+    b4.setName("bbb");
+    b4.getEmbeddable().setDescription("123");
+    server.save(b4);
+
+    EMain b5 = server.find(EMain.class, b.getId());
+    Assert.assertEquals("123", b5.getEmbeddable().getDescription());
+  }
+}