#919 - io.ebean package initial

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

@@ -0,0 +1,63 @@
+package org.tests.basic;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import io.ebean.bean.BeanCollection;
+import org.tests.model.basic.Order;
+import org.tests.model.basic.OrderDetail;
+import org.tests.model.basic.Product;
+import org.tests.model.basic.ResetBasicData;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+public class TestSharedInstancePropagation extends BaseTestCase {
+
+
+  /**
+   * Test that the sharedInstance status is propagated on lazy loading.
+   */
+  @Test
+  public void testSharedListNavigate() {
+
+    ResetBasicData.reset();
+
+    Ebean.getServerCacheManager().clearAll();
+
+    Order order = Ebean.find(Order.class)
+      .setAutoTune(false)
+      .setReadOnly(true)
+      .setId(1)
+      .findUnique();
+
+
+    assertNotNull(order);
+    assertTrue(Ebean.getBeanState(order).isReadOnly());
+
+    List<OrderDetail> details = order.getDetails();
+    BeanCollection<?> bc = (BeanCollection<?>) details;
+    assertTrue(bc.isReadOnly());
+    assertFalse(bc.isPopulated());
+
+    // lazy load
+    bc.size();
+
+    assertTrue(bc.isPopulated());
+    assertTrue(!bc.isEmpty());
+    OrderDetail detail = details.get(0);
+
+    assertTrue(Ebean.getBeanState(detail).isReadOnly());
+    assertFalse(Ebean.getBeanState(detail).isReference());
+
+    Product product = detail.getProduct();
+
+    assertTrue(Ebean.getBeanState(product).isReadOnly());
+
+    // lazy load
+    product.getName();
+    assertFalse(Ebean.getBeanState(product).isReference());
+
+  }
+}