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From p..@apache.org
Subject svn commit: r551159 - /openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java
Date Wed, 27 Jun 2007 13:23:37 GMT
Author: pcl
Date: Wed Jun 27 06:23:36 2007
New Revision: 551159

URL: http://svn.apache.org/viewvc?view=rev&rev=551159
Log:
OPENJPA-267. Test case for some basic MethodQL behavior.

Added:
    openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java

Added: openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java?view=auto&rev=551159
==============================================================================
--- openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java
(added)
+++ openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/TestMethodQLQuery.java
Wed Jun 27 06:23:36 2007
@@ -0,0 +1,92 @@
+/*
+ * 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.query;
+
+import java.util.Map;
+import java.util.ArrayList;
+
+import org.apache.openjpa.persistence.test.SingleEMTestCase;
+import org.apache.openjpa.persistence.OpenJPAQuery;
+import org.apache.openjpa.persistence.QueryImpl;
+import org.apache.openjpa.persistence.ArgumentException;
+import org.apache.openjpa.kernel.QueryLanguages;
+import org.apache.openjpa.kernel.StoreContext;
+import org.apache.openjpa.kernel.FetchConfiguration;
+import org.apache.openjpa.meta.ClassMetaData;
+import org.apache.openjpa.lib.rop.ResultObjectProvider;
+import org.apache.openjpa.lib.rop.ListResultObjectProvider;
+
+public class TestMethodQLQuery
+    extends SingleEMTestCase {
+
+    @Override
+    public void setUp() {
+        setUp(SimpleEntity.class);
+    }
+
+    public void testMethodQLWithoutParametersDeclared() {
+        OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL,
+            getClass().getName() + ".echo");
+        ((QueryImpl) q).getDelegate().setCandidateType(
+            SimpleEntity.class, true);
+        q.setParameter("param", 5);
+        ((QueryImpl) q).getDelegate().declareParameters("Integer param");
+        assertEquals(5, q.getResultList().get(0));
+    }
+
+    public void testInvalidMethodReturnType() {
+        OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL,
+            getClass().getName() + ".invalidReturnMeth");
+        ((QueryImpl) q).getDelegate().setCandidateType(
+            SimpleEntity.class, true);
+        try {
+            q.getResultList().get(0);
+            fail("should have gotten an exception since method is invalid");
+        } catch (ArgumentException ae) {
+            // expected
+        }
+    }
+
+    public void testVoidMethodReturnType() {
+        OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL,
+            getClass().getName() + ".voidMeth");
+        ((QueryImpl) q).getDelegate().setCandidateType(
+            SimpleEntity.class, true);
+        try {
+            q.getResultList().get(0);
+            fail("should have gotten an exception since method is invalid");
+        } catch (ArgumentException ae) {
+            // expected
+        }
+    }
+
+    public static ResultObjectProvider echo(StoreContext ctx,
+        ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) {
+        return new ListResultObjectProvider(new ArrayList(params.values()));
+    }
+
+    public static void voidMeth(StoreContext ctx,
+        ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) {
+    }
+
+    public static Object invalidReturnMeth(StoreContext ctx,
+        ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) {
+        return null;
+    }
+}



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