svn commit: r640439 - /openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java

[mi...@apache.org]

Author: mikedd
Date: Mon Mar 24 08:14:05 2008
New Revision: 640439

URL: http://svn.apache.org/viewvc?rev=640439&view=rev
Log:
OPENJPA-528 adding testcase to 1.0.x branch

Added:
    openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java

Added: openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java?rev=640439&view=auto
==============================================================================
--- openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java (added)
+++ openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/TestFKColumnNames.java Mon Mar 24 08:14:05 2008
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.openjpa.persistence.jdbc;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+import javax.persistence.Persistence;
+
+import junit.framework.TestCase;
+
+import org.apache.openjpa.jdbc.meta.MappingRepository;
+import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI;
+
+/**
+ * Testcase that verifies the names for Foreign Key columns is as expected.
+ */
+public class TestFKColumnNames extends TestCase {
+
+    OpenJPAEntityManagerFactorySPI emf = null;
+
+    public void setUp() {
+        emf =
+                (OpenJPAEntityManagerFactorySPI) Persistence
+                        .createEntityManagerFactory("test");
+    }
+
+    /**
+     * <P>
+     * If a Foreign Key field contains a SQL reserved word, the resulting column
+     * should be named ${reservedWord}_ID, not ${reservedWord}<B>0</B>_ID.
+     * </P>
+     * <P>
+     * This test does not take into account and DB specific reserved words and
+     * can be run with any DBDictionary.
+     * </P>
+     */
+    public void testSQLKeywords() {
+        MappingRepository repos =
+                (MappingRepository) emf
+                        .getConfiguration().getMetaDataRepositoryInstance();
+
+        assertEquals("SELECT_ID", repos
+                .getMapping(Inner1.class, null, true).getFieldMapping("select")
+                .getColumns()[0].getName().toUpperCase());
+
+        assertEquals("FROM_ID", repos
+                .getMapping(Inner2.class, null, true).getFieldMapping("from")
+                .getColumns()[0].getName().toUpperCase());
+    }
+
+    @Entity
+    public static class Inner1 {
+        @Id
+        @GeneratedValue
+        int id;
+
+        @OneToOne
+        Inner2 select;
+
+        public Inner2 getSelect() {
+            return select;
+        }
+
+        public void setSelect(Inner2 select) {
+            this.select = select;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public void setId(int id) {
+            this.id = id;
+        }
+    }
+
+    @Entity
+    public static class Inner2 {
+        @Id
+        @GeneratedValue
+        int id;
+
+        @OneToOne
+        Inner1 from;
+
+        public Inner1 getFrom() {
+            return from;
+        }
+
+        public void setFrom(Inner1 from) {
+            this.from = from;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public void setId(int id) {
+            this.id = id;
+        }
+    }
+}