/**
* 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.ambari.server.controller.predicate;
import java.util.Set;
import org.apache.ambari.server.controller.internal.ResourceImpl;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.junit.Test;
import junit.framework.Assert;
public class FilterPredicateTest {
private static final String IP_ADDRESS_PATTERN =
"^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
"([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";
@Test
public void testApply() throws Exception {
Resource resource = new ResourceImpl(Resource.Type.HostComponent);
String propertyId = PropertyHelper.getPropertyId("category1", "ip");
Predicate predicate = new FilterPredicate(propertyId, IP_ADDRESS_PATTERN);
resource.setProperty(propertyId, "monkey");
Assert.assertFalse(predicate.evaluate(resource));
resource.setProperty(propertyId, "10.0.0.1");
Assert.assertTrue(predicate.evaluate(resource));
resource.setProperty(propertyId, "127.0.0.1");
Assert.assertTrue(predicate.evaluate(resource));
resource.setProperty(propertyId, "0.0.0.0");
Assert.assertTrue(predicate.evaluate(resource));
propertyId = PropertyHelper.getPropertyId("category1", "fun");
predicate = new FilterPredicate(propertyId, IP_ADDRESS_PATTERN);
Assert.assertFalse(predicate.evaluate(resource));
}
@Test
public void testApplyNullValue() {
Resource resource = new ResourceImpl(Resource.Type.HostComponent);
String propertyId = PropertyHelper.getPropertyId("category1", "foo");
Predicate predicate = new FilterPredicate(propertyId, null);
resource.setProperty(propertyId, "monkey");
Assert.assertFalse(predicate.evaluate(resource));
resource.setProperty(propertyId, null);
Assert.assertTrue(predicate.evaluate(resource));
}
@Test
public void testApplyEmptyValue() {
Resource resource = new ResourceImpl(Resource.Type.HostComponent);
String propertyId = PropertyHelper.getPropertyId("category1", "foo");
Predicate predicate = new FilterPredicate(propertyId, "");
resource.setProperty(propertyId, "monkey");
Assert.assertFalse(predicate.evaluate(resource));
predicate = new FilterPredicate(propertyId, "monkey");
Assert.assertTrue(predicate.evaluate(resource));
}
@Test
public void testGetProperties() {
String propertyId = PropertyHelper.getPropertyId("category1", "foo");
FilterPredicate predicate = new FilterPredicate(propertyId, "bar");
Set<String> ids = predicate.getPropertyIds();
Assert.assertEquals(1, ids.size());
Assert.assertTrue(ids.contains(propertyId));
}
}