/*
* 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.Iterator;
import java.util.Set;
import java.util.TreeMap;
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.TreeMapStringValueCollections;
import org.apache.jdo.tck.pc.fieldtypes.SimpleClass;
import org.apache.jdo.tck.util.BatchTestRunner;
/**
*<B>Title:</B> Support of field type TreeMap, varying key type
*<BR>
*<B>Keywords:</B> model
*<BR>
*<B>Assertion ID:</B> A6.4.3-27.
*<BR>
*<B>Assertion Description: </B>
If the TreeMap optional feature is supported, then JDO implementation
must support fields of the mutable object class <code>TreeMap</code>,
supporting them as Second Class Objects or First Class Objects.
*/
public class TestTreeMapStringValueCollections extends JDO_Test {
/** */
private static final String ASSERTION_FAILED =
"Assertion A6.4.3-27 (TestTreeMapStringValueCollections) 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(TestTreeMapStringValueCollections.class);
}
/**
* @see JDO_Test#localSetUp()
*/
protected void localSetUp() {
addTearDownClass(TreeMapStringValueCollections.class);
addTearDownClass(SimpleClass.class);
}
/** */
public void test() {
pm = getPM();
runTest(pm);
pm.close();
pm = null;
}
/** */
void runTest(PersistenceManager pm) {
if (!isTreeMapSupported()) {
if (debug)
logger.debug("JDO Implementation does not support " +
"the optional feature TreeMap");
return;
}
Transaction tx = pm.currentTransaction();
TreeMapStringValueCollections expectedValue =
new TreeMapStringValueCollections();
// turn on datastore transactions
tx.setOptimistic(false);
tx.begin();
TreeMapStringValueCollections pi = new TreeMapStringValueCollections();
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 = (TreeMapStringValueCollections) pm.getObjectById(oid, true);
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(TreeMapStringValueCollections collect, int order)
{
int keyOrder = order;
int valueOrder = (order == 1) ? 2 : 1; // why??
int n = collect.getLength();
for (int i = 0; i < n; ++i) {
Vector fieldSpecs = TestUtil.getFieldSpecsForMap(
TreeMapStringValueCollections.fieldSpecs[i]);
Vector key = TestUtil.makeNewVectorInstance(
(String)fieldSpecs.get(0), keyOrder);
Vector value = TestUtil.makeNewVectorInstance(
(String)fieldSpecs.get(1), valueOrder);
TreeMap map = new TreeMap();
for (int j = 0; j< key.size(); j++) {
map.put(key.get(j), value.get(j));
}
collect.set(i, map);
if (debug)
logger.debug("Set " + i + "th value to: " + map.toString());
}
}
/** */
private void checkValues(Object oid,
TreeMapStringValueCollections expectedValue)
{
StringBuffer sbuf = new StringBuffer();
TreeMapStringValueCollections pi = (TreeMapStringValueCollections)
pm.getObjectById(oid, true);
int n = pi.getLength();
for (int i = 0; i < n; ++i) {
TreeMap expected = expectedValue.get(i);
TreeMap actual = pi.get(i);
if (actual.size() != expected.size()) {
sbuf.append("\nFor element " + i + ", expected size = " +
expected.size() + ", actual size = " + actual.size()
+ " . ");
}
else if (! expected.equals(actual)) {
if (TestUtil.getFieldSpecsForMap(
TreeMapStringValueCollections.fieldSpecs[i]
).get(0).equals("BigDecimal")) {
Set expectedKeySet = expected.keySet();
Set actualKeySet = actual.keySet();
Iterator expectedIter = expectedKeySet.iterator();
while (expectedIter.hasNext()) {
BigDecimal expectedKey = (BigDecimal) expectedIter.next();
// compare keys
if (!TestUtil.containsBigDecimalKey(expectedKey, actualKeySet)) {
sbuf.append("\nFor element " + i +
" expected key = " + expectedKey +
" not found in actual Map. Actual keyset is "
+ actualKeySet.toString());
// compare values
} else {
String expectedVal = (String) expected.get(expectedKey);
String actualValue = (String)
actual.get(TestUtil.getBigDecimalKey(expectedKey,
actualKeySet));
if (!expectedVal.equals(actualValue)) {
sbuf.append("\nFor element " + i +
" expected value = " + expectedVal +
" actual Value = " + actualValue);
}
}
}
}
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());
}
}
}