1 files changed, 134 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc2/rdb/src/test/java/org/apache/tuscany/das/rdb/test/Paging.java b/das-java/tags/1.0-incubating-beta1-rc2/rdb/src/test/java/org/apache/tuscany/das/rdb/test/Paging.java
new file mode 100644
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--- /dev/null
+++ b/das-java/tags/1.0-incubating-beta1-rc2/rdb/src/test/java/org/apache/tuscany/das/rdb/test/Paging.java
@@ -0,0 +1,134 @@
+/*
+ * 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.tuscany.das.rdb.test;
+
+import java.sql.SQLException;
+
+import org.apache.tuscany.das.rdb.Command;
+import org.apache.tuscany.das.rdb.DAS;
+import org.apache.tuscany.das.rdb.Pager;
+import org.apache.tuscany.das.rdb.impl.PagerImpl;
+import org.apache.tuscany.das.rdb.test.data.CustomerData;
+import org.apache.tuscany.das.rdb.test.framework.DasTest;
+
+import commonj.sdo.DataObject;
+
+public class Paging extends DasTest {
+
+    protected void setUp() throws Exception {
+        super.setUp();
+        new CustomerData(getAutoConnection()).refresh();
+    }
+
+    public void testPaging() throws SQLException {
+        DAS das = DAS.FACTORY.createDAS(getConnection());
+        // Build command to read all customers
+        Command custCommand = das.createCommand("select * from CUSTOMER order by ID");
+
+        // Create a pager with the command
+        Pager pager = new PagerImpl(custCommand, 2);
+
+        // Get and work with first page
+        DataObject root = pager.next();
+        DataObject customer1 = root.getDataObject("CUSTOMER[1]");
+        DataObject customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+
+        // Get and work with the second page
+        root = pager.next();
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(3, customer1.getInt("ID"));
+        assertEquals(4, customer2.getInt("ID"));
+
+        // First page again
+        root = pager.previous();
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+
+    }
+
+    public void testRandomPage() throws SQLException {
+        DAS das = DAS.FACTORY.createDAS(getConnection());
+        // Build the select command
+        Command select = das.createCommand("select * from CUSTOMER order by ID");
+
+        // Create a pager
+        Pager pager = new PagerImpl(select, 2);
+
+        // Get the first page
+        DataObject root = pager.getPage(1);
+        DataObject customer1 = root.getDataObject("CUSTOMER[1]");
+        DataObject customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+
+        // Get the second page
+        root = pager.getPage(2);
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(3, customer1.getInt("ID"));
+        assertEquals(4, customer2.getInt("ID"));
+
+        // Get the first page again
+        root = pager.getPage(1);
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+    }
+    
+    
+/*    public void testLightPager() throws SQLException {
+        
+        
+        // Build the command to page with
+        DAS das = DAS.FACTORY.createDAS(getConnection());
+        Command select = das.createCommand("select * from CUSTOMER order by ID");
+        
+        //Create the light Pager instance
+        Pager lp = Pager.FACTORY.createLightPager(2);
+
+        // Get the first page
+        DataObject root = pager.getPage(1);
+        DataObject customer1 = root.getDataObject("CUSTOMER[1]");
+        DataObject customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+
+        // Get the second page
+        root = pager.getPage(2);
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(3, customer1.getInt("ID"));
+        assertEquals(4, customer2.getInt("ID"));
+
+        // Get the first page again
+        root = pager.getPage(1);
+        customer1 = root.getDataObject("CUSTOMER[1]");
+        customer2 = root.getDataObject("CUSTOMER[2]");
+        assertEquals(1, customer1.getInt("ID"));
+        assertEquals(2, customer2.getInt("ID"));
+    }*/
+    
+
+}
+\ No newline at end of file