From c10916859c73a218f7dc14083517f5bf89066b24 Mon Sep 17 00:00:00 2001 From: "Brian S. O'Neill" Date: Tue, 22 Jan 2008 01:58:06 +0000 Subject: Filter and FilterValues are now Serializable. --- .../carbonado/filter/TestFilterSerialize.java | 166 +++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 src/test/java/com/amazon/carbonado/filter/TestFilterSerialize.java (limited to 'src/test') diff --git a/src/test/java/com/amazon/carbonado/filter/TestFilterSerialize.java b/src/test/java/com/amazon/carbonado/filter/TestFilterSerialize.java new file mode 100644 index 0000000..c823583 --- /dev/null +++ b/src/test/java/com/amazon/carbonado/filter/TestFilterSerialize.java @@ -0,0 +1,166 @@ +/* + * Copyright 2008 Amazon Technologies, Inc. or its affiliates. + * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks + * of Amazon Technologies, Inc. or its affiliates. All rights reserved. + * + * Licensed 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 com.amazon.carbonado.filter; + +import java.io.*; + +import junit.framework.TestCase; +import junit.framework.TestSuite; + +import com.amazon.carbonado.stored.Address; +import com.amazon.carbonado.stored.Order; +import com.amazon.carbonado.stored.Shipment; + +/** + * + * + * @author Brian S O'Neill + */ +public class TestFilterSerialize extends TestCase { + public static void main(String[] args) { + junit.textui.TestRunner.run(suite()); + } + + public static TestSuite suite() { + return new TestSuite(TestFilterSerialize.class); + } + + public TestFilterSerialize(String name) { + super(name); + } + + public void testOpen() throws Exception { + Filter
filter = Filter.getOpenFilter(Address.class); + assertTrue(filter == writeAndRead(filter)); + } + + public void testClosed() throws Exception { + Filter
filter = Filter.getClosedFilter(Address.class); + assertTrue(filter == writeAndRead(filter)); + } + + public void testExpression() throws Exception { + { + Filter
filter = Filter.filterFor(Address.class, "addressID = ?"); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, "addressID = ? & addressZip > ?"); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, "addressID = ? | addressZip > ?"); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, + "addressID = ? | (addressZip > ? & customData < ?)"); + assertTrue(filter == writeAndRead(filter)); + } + + { + Filter filter = + Filter.filterFor(Order.class, + "orderID != ? & address.addressZip = ?"); + assertTrue(filter == writeAndRead(filter)); + + filter = + Filter.filterFor(Order.class, + "orderID != ? & (address).addressZip = ?"); + assertTrue(filter == writeAndRead(filter)); + + filter = + Filter.filterFor(Order.class, + "orderID != ? & shipments(shipmentDate > ? & shipmentID != ?)"); + assertTrue(filter == writeAndRead(filter)); + } + } + + public void testBoundExpression() throws Exception { + { + Filter
filter = Filter.filterFor(Address.class, "addressID = ?").bind(); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, "addressID = ? & addressZip > ?").bind(); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, "addressID = ? | addressZip > ?").bind(); + assertTrue(filter == writeAndRead(filter)); + + filter = Filter.filterFor(Address.class, + "addressID = ? | (addressZip > ? & customData < ?)").bind(); + assertTrue(filter == writeAndRead(filter)); + } + + { + Filter filter = + Filter.filterFor(Order.class, + "orderID != ? & address.addressZip = ?").bind(); + assertTrue(filter == writeAndRead(filter)); + + filter = + Filter.filterFor(Order.class, + "orderID != ? & (address).addressZip = ?").bind();; + assertTrue(filter == writeAndRead(filter)); + + filter = + Filter.filterFor(Order.class, + "orderID != ? & shipments(shipmentDate > ? & shipmentID != ?)") + .bind(); + assertTrue(filter == writeAndRead(filter)); + } + } + + public void testFilterValues() throws Exception { + Filter
filter = Filter.filterFor(Address.class, "addressID = ?").bind(); + FilterValues
fv = filter.initialFilterValues().with(5); + FilterValues
read = writeAndRead(fv); + assertTrue(fv.getFilter() == read.getFilter()); + assertEquals(fv, read); + + filter = Filter.filterFor(Address.class, + "addressID = ? | (addressZip > ? & customData < ?)").bind(); + fv = filter.initialFilterValues().withValues(5, "12345", "foo"); + read = writeAndRead(fv); + assertTrue(fv.getFilter() == read.getFilter()); + assertEquals(fv, read); + + // Test with constant value. + Filter
inner = Filter.getOpenFilter(Address.class); + inner = inner.and("addressZip", RelOp.GT, "12345"); + inner = inner.and("customData < ?"); + filter = Filter.filterFor(Address.class, "addressID = ?").or(inner); + filter = filter.bind(); + fv = filter.initialFilterValues().withValues(5, "foo"); + read = writeAndRead(fv); + assertTrue(fv.getFilter() == read.getFilter()); + assertEquals(fv, read); + } + + private J writeAndRead(J obj) throws Exception { + ByteArrayOutputStream bout = new ByteArrayOutputStream(); + ObjectOutputStream oout = new ObjectOutputStream(bout); + oout.writeObject(obj); + oout.close(); + + ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); + ObjectInputStream oin = new ObjectInputStream(bin); + obj = (J) oin.readObject(); + oin.close(); + + return obj; + } +} -- cgit v1.2.3