failing test for #1384

Author: gavinking

hibernate-reactive-core/src/test/java/org/hibernate/reactive/CompositeIdManyToOneTest.java

@@ -0,0 +1,88 @@
+/* Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright: Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.reactive;
+
+import io.vertx.ext.unit.TestContext;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.IdClass;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToMany;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+@Ignore
+public class CompositeIdManyToOneTest extends BaseReactiveTest {
+
+    @Override
+    protected Collection<Class<?>> annotatedEntities() {
+        return List.of( GroceryList.class, ShoppingItem.class);
+    }
+
+    @Test
+    public void reactivePersist(TestContext context) {
+
+        GroceryList gl = new GroceryList();
+        gl.id = 4L;
+        ShoppingItem si = new ShoppingItem();
+        si.groceryList = gl;
+//        si.groceryListId = gl.id;
+        si.itemName = "Milk";
+        si.itemCount = 2;
+        gl.shoppingItems.add(si);
+
+        test(
+                context,
+                openSession()
+                        .thenCompose( s -> s.persist( gl )
+                                .thenCompose( v -> s.flush() )
+                        ).thenCompose( v -> openSession() )
+                        .thenCompose( s -> s.createQuery("from ShoppingItem si where si.groceryList.id = :gl")
+                                .setParameter("gl", gl.id)
+                                .getResultList() )
+                        .thenAccept( list -> context.assertEquals( 1, list.size() ) )
+        );
+    }
+
+    @Entity(name = "GroceryList")
+    public static class GroceryList implements Serializable {
+
+        @Id private Long id;
+
+        @OneToMany(mappedBy = "groceryList", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true)
+        private List<ShoppingItem> shoppingItems = new ArrayList<>();
+
+    }
+
+    @Entity(name = "ShoppingItem")
+    @IdClass(ShoppingItemId.class)
+    public static class ShoppingItem implements Serializable {
+
+//        @Id Long groceryListId;
+        @Id private String itemName;
+
+        @Id @ManyToOne
+        @JoinColumn(name = "grocerylistid")
+        private GroceryList groceryList;
+
+
+        private int itemCount;
+
+    }
+
+    public static class ShoppingItemId implements Serializable {
+        private String itemName;
+        private GroceryList groceryList;
+    }
+}