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/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.sal.restconf.impl.test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.lang.reflect.Method;
import java.nio.charset.StandardCharsets;
import java.time.Instant;
import java.util.Collection;
import java.util.Optional;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.opendaylight.controller.md.sal.rest.common.TestRestconfUtils;
import org.opendaylight.netconf.sal.streams.listeners.ListenerAdapter;
import org.opendaylight.netconf.sal.streams.listeners.Notificator;
import org.opendaylight.yang.gen.v1.urn.sal.restconf.event.subscription.rev140708.NotificationOutputTypeGrouping.NotificationOutputType;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
public class ExpressionParserTest {
private Collection<File> xmls;
@Before
public void setup() throws Exception {
this.xmls = TestRestconfUtils.loadFiles("/notifications/xml/output/");
}
@Test
public void trueDownFilterTest() throws Exception {
final boolean parser =
parser("notification/data-changed-notification/data-change-event/data/toasterStatus='down'",
"data_change_notification_toaster_status_DOWN.xml");
Assert.assertTrue(parser);
}
@Test
public void falseDownFilterTest() throws Exception {
final boolean parser =
parser("notification/data-changed-notification/data-change-event/data/toasterStatus='up'",
"data_change_notification_toaster_status_DOWN.xml");
Assert.assertFalse(parser);
}
@Test
public void trueNumberEqualsFilterTest() throws Exception {
final boolean parser = parser(
"notification/data-changed-notification/data-change-event/data/toasterStatus=1",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertTrue(parser);
}
@Test
public void falseNumberEqualsFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus=0",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertFalse(parser);
}
@Test
public void trueNumberLessFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus<2",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertTrue(parser);
}
@Test
public void falseNumberLessFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus<0",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertFalse(parser);
}
@Test
public void trueNumberLessEqualsFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus<=2",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertTrue(parser);
}
@Test
public void falseNumberLessEqualsFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus<=-1",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertFalse(parser);
}
@Test
public void trueNumberGreaterFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus>0",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertTrue(parser);
}
@Test
public void falseNumberGreaterFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus>5",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertFalse(parser);
}
@Test
public void trueNumberGreaterEqualsFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus>=0",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertTrue(parser);
}
@Test
public void falseNumberGreaterEqualsFilterTest() throws Exception {
final boolean parser = parser("notification/data-changed-notification/data-change-event/data/toasterStatus>=5",
"data_change_notification_toaster_status_NUMBER.xml");
Assert.assertFalse(parser);
}
private boolean parser(final String filter, final String fileName) throws Exception {
File xml = null;
for (final File file : this.xmls) {
if (file.getName().equals(fileName)) {
xml = file;
}
}
final YangInstanceIdentifier path = Mockito.mock(YangInstanceIdentifier.class);
final PathArgument pathValue = NodeIdentifier.create(QName.create("module", "2016-12-14", "localName"));
Mockito.when(path.getLastPathArgument()).thenReturn(pathValue);
final ListenerAdapter listener = Notificator.createListener(path, "streamName", NotificationOutputType.JSON,
null);
listener.setQueryParams(Instant.now(), Optional.empty(), Optional.ofNullable(filter), false, false);
// FIXME: do not use reflection here
final Class<?> superclass = listener.getClass().getSuperclass().getSuperclass();
Method method = null;
for (final Method met : superclass.getDeclaredMethods()) {
if (met.getName().equals("parseFilterParam")) {
method = met;
}
}
if (method == null) {
throw new Exception("Methode parseFilterParam doesn't exist in " + superclass.getName());
}
method.setAccessible(true);
return (boolean) method.invoke(listener, readFile(xml));
}
private static String readFile(final File xml) throws IOException {
try (BufferedReader br = new BufferedReader(new FileReader(xml, StandardCharsets.UTF_8))) {
final StringBuilder sb = new StringBuilder();
String line = br.readLine();
while (line != null) {
sb.append(line);
sb.append("\n");
line = br.readLine();
}
return sb.toString();
}
}
}
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