/*
* Copyright 2005 The Apache Software Foundation.
*
* 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 org.apache.jdo.tck.models.fieldtypes;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Collection;
import java.util.Vector;
import javax.jdo.PersistenceManager;
import javax.jdo.Transaction;
import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.pc.fieldtypes.ArrayListCollections;
import org.apache.jdo.tck.pc.fieldtypes.SimpleClass;
import org.apache.jdo.tck.util.BatchTestRunner;
/**
*<B>Title:</B> Support of field type ArrayList.
*<BR>
*<B>Keywords:</B> model
*<BR>
*<B>Assertion ID:</B> A6.4.3-23.
*<BR>
*<B>Assertion Description: </B>
If the ArrayList optional feature is supported, then JDO implementation must
support fields of the mutable object class <code>ArrayList</code>,
supporting them as Second Class Objects or First Class Objects.
*/
public class TestArrayListCollections extends JDO_Test {
/** */
private static final String ASSERTION_FAILED =
"Assertion A6.4.3-23 (TestArrayListCollections) failed: ";
/**
* The <code>main</code> is called when the class
* is directly executed from the command line.
* @param args The arguments passed to the program.
*/
public static void main(String[] args) {
BatchTestRunner.run(TestArrayListCollections.class);
}
/**
* @see JDO_Test#localSetUp()
*/
protected void localSetUp() {
addTearDownClass(ArrayListCollections.class);
addTearDownClass(SimpleClass.class);
}
/** */
public void test() {
pm = getPM();
runTest(pm);
pm.close();
pm = null;
}
/** */
void runTest(PersistenceManager pm)
{
if (!isArrayListSupported()) {
if (debug)
logger.debug("JDO Implementation does not support optional " +
"feature ArrayList");
return;
}
Transaction tx = pm.currentTransaction();
ArrayListCollections expectedValue = new ArrayListCollections();
// turn on datastore transactions
tx.setOptimistic(false);
tx.begin();
ArrayListCollections pi = new ArrayListCollections();
pi.identifier = 1;
pm.makePersistent(pi);
Object oid = pm.getObjectId(pi);
// Provide initial set of values
setValues(pi, 1);
tx.commit();
// cache will be flushed
pi = null;
System.gc();
tx.begin();
setValues(expectedValue, 1);
checkValues(oid, expectedValue);
pi = (ArrayListCollections) pm.getObjectById(oid, true);
// Provide new set of values
setValues(pi, 2);
tx.commit();
// cache will be flushed
pi = null;
System.gc();
tx.begin();
// check new values
setValues(expectedValue, 2);
checkValues(oid, expectedValue);
tx.commit();
}
/** */
private void setValues(ArrayListCollections collect, int order)
{
Collection value;
int n = collect.getLength();
for (int i = 0; i < n; ++i) {
String valueType = TestUtil.getFieldSpecs(
ArrayListCollections.fieldSpecs[i]);
value = (Collection)TestUtil.makeNewVectorInstance(
valueType, order);
ArrayList arrayListValue = new ArrayList(value);
collect.set(i, arrayListValue);
if (debug)
logger.debug("Set " + i + "th value to: " + value.toString());
}
}
/** */
private void checkValues(Object oid, ArrayListCollections expectedValue)
{
int i;
StringBuffer sbuf = new StringBuffer();
ArrayListCollections pi = (ArrayListCollections)
pm.getObjectById(oid, true);
int n = pi.getLength();
for (i = 0; i < n; ++i) {
Collection expected = expectedValue.get(i);
Collection actual = pi.get(i);
if (actual.size() != expected.size()) {
sbuf.append("\nFor element " + i + ", expected size = " +
expected.size() + ", actual size = " + actual.size()
+ " . ");
continue;
}
else if (! expected.equals(actual)) {
if (TestUtil.getFieldSpecs(ArrayListCollections.fieldSpecs[i]
).equals("BigDecimal")) {
if (debug) {
logger.debug("Field is " + i + " Class name is "
+ actual.getClass().getName()
+ " isInstance of Vector is "
+ actual.getClass().isInstance((Object)new Vector()));
}
List expectedL = (List)expected;
List actualL = (List)actual;
for (int j = 0; j < actualL.size(); ++j) {
BigDecimal bigDecCompareWith =
(BigDecimal)expectedL.get(j);
BigDecimal bigDecVal = (BigDecimal)actualL.get(j);
if ((bigDecCompareWith.compareTo(bigDecVal) != 0)) {
sbuf.append("\nFor element " + i + "(" + j +
"), expected = " + expected +
", actual = " + actualL + " . ");
}
}
}
else {
sbuf.append("\nFor element " + i + ", expected = " +
expected + ", actual = " + actual + " . ");
}
}
}
if (sbuf.length() > 0) {
fail(ASSERTION_FAILED,
"Expected and observed do not match!!" + sbuf.toString());
}
}
}