/*
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* 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
*
* 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.streams.filters.test;
import org.apache.streams.core.StreamsDatum;
import org.apache.streams.filters.VerbDefinitionDropFilter;
import org.apache.streams.filters.VerbDefinitionKeepFilter;
import org.apache.streams.jackson.StreamsJacksonMapper;
import org.apache.streams.pojo.json.Activity;
import org.apache.streams.verbs.VerbDefinition;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.Test;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Tests for {$link: org.apache.streams.verbs.VerbDefinitionResolver}
*/
public class VerbDefinitionFilterTest {
private ObjectMapper mapper = StreamsJacksonMapper.getInstance();
/**
* Test verb match filter alone
*/
@Test
public void testVerbMatchFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/post.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"notpost\"}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\"}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
}
/**
* Test provider filter, if provider has wrong type it should not pass
*/
@Test
public void testProviderFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/provider.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"product\"}}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"application\"}}\n\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
}
/**
* Test actor filter, if actor isn't present it should not pass
*/
@Test
public void testActorFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/actor.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"}}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"person\"}}}\n\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
}
/**
* Test object filter, if object doesn't have a type it should not pass
*/
@Test
public void testObjectFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/object.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\"}}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\",\"objectType\":\"task\"}}}\n\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
}
/**
* Test actor and object filter together
*/
@Test
public void testMultiFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/follow.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"follow\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"}}}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"2\",\"verb\":\"follow\",\"object\":{\"id\":\"objectId\",\"objectType\":\"page\"}}}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 0;
StreamsDatum datum3 = new StreamsDatum(mapper.readValue("{\"id\":\"3\",\"verb\":\"follow\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"},\"object\":{\"id\":\"objectId\",\"objectType\":\"page\"}}}\n", Activity.class));
List<StreamsDatum> result3 = filter.process(datum3);
assert result3.size() == 1;
}
/**
* Test targetRequired
*/
@Test
public void testTargetRequired() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/targetrequired.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\",\"objectType\":\"task\"}}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"target\":{\"id\":\"targetId\",\"objectType\":\"group\"}}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
}
/**
* Test that wildcard verb definition matches every item
*/
@Test
public void testAllWildcard() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/post.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"notpost\"}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\"}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
StreamsDatum datum3 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"product\"}}\n", Activity.class));
List<StreamsDatum> result3 = filter.process(datum3);
assert result3.size() == 1;
StreamsDatum datum4 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"application\"}}\n\n", Activity.class));
List<StreamsDatum> result4 = filter.process(datum4);
assert result4.size() == 1;
StreamsDatum datum5 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\",\"objectType\":\"task\"}}\n", Activity.class));
List<StreamsDatum> result5 = filter.process(datum5);
assert result5.size() == 1;
StreamsDatum datum6 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"target\":{\"id\":\"targetId\",\"objectType\":\"group\"}}\n", Activity.class));
List<StreamsDatum> result6 = filter.process(datum6);
assert result6.size() == 1;
StreamsDatum datum7 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"}}\n", Activity.class));
List<StreamsDatum> result7 = filter.process(datum7);
assert result7.size() == 1;
}
/**
* Test that multiple verb definitions chain properly
*/
@Test
public void testAllMultipleDefinition() throws Exception {
VerbDefinition provider = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/provider.json"), VerbDefinition.class);
VerbDefinition actor = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/actor.json"), VerbDefinition.class);
VerbDefinition object = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/object.json"), VerbDefinition.class);
VerbDefinition target = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/targetrequired.json"), VerbDefinition.class);
VerbDefinition follow = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/follow.json"), VerbDefinition.class);
VerbDefinitionKeepFilter filter = new VerbDefinitionKeepFilter(Stream.of(provider,actor,object,target,follow).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"notpost\"}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 0;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\"}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 1;
StreamsDatum datum3 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"product\"}}\n", Activity.class));
List<StreamsDatum> result3 = filter.process(datum3);
assert result3.size() == 1;
StreamsDatum datum4 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"application\"}}\n\n", Activity.class));
List<StreamsDatum> result4 = filter.process(datum4);
assert result4.size() == 1;
StreamsDatum datum5 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\",\"objectType\":\"task\"}}\n", Activity.class));
List<StreamsDatum> result5 = filter.process(datum5);
assert result5.size() == 1;
StreamsDatum datum6 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"target\":{\"id\":\"targetId\",\"objectType\":\"group\"}}\n", Activity.class));
List<StreamsDatum> result6 = filter.process(datum6);
assert result6.size() == 1;
StreamsDatum datum7 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"}}\n", Activity.class));
List<StreamsDatum> result7 = filter.process(datum7);
assert result7.size() == 1;
StreamsDatum datum9 = new StreamsDatum(mapper.readValue("{\"id\":\"3\",\"verb\":\"follow\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"},\"object\":{\"id\":\"objectId\",\"objectType\":\"page\"}}}\n", Activity.class));
List<StreamsDatum> result9 = filter.process(datum9);
assert result9.size() == 1;
}
/**
* Test verb drop filter alone
*/
@Test
public void testVerbDropFilter() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/post.json"), VerbDefinition.class);
VerbDefinitionDropFilter filter = new VerbDefinitionDropFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"notpost\"}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 1;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\"}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 0;
}
/**
* Test that wildcard verb definition will drop every item
*/
@Test
public void testDropAllWildcard() throws Exception {
VerbDefinition definition = mapper.readValue(VerbDefinitionFilterTest.class.getResourceAsStream("/post.json"), VerbDefinition.class);
VerbDefinitionDropFilter filter = new VerbDefinitionDropFilter(Stream.of(definition).collect(Collectors.toSet()));
filter.prepare(null);
StreamsDatum datum1 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"notpost\"}\n", Activity.class));
List<StreamsDatum> result1 = filter.process(datum1);
assert result1.size() == 1;
StreamsDatum datum2 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\"}\n", Activity.class));
List<StreamsDatum> result2 = filter.process(datum2);
assert result2.size() == 0;
StreamsDatum datum3 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"product\"}}\n", Activity.class));
List<StreamsDatum> result3 = filter.process(datum3);
assert result3.size() == 0;
StreamsDatum datum4 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"provider\":{\"id\":\"providerId\",\"objectType\":\"application\"}}\n\n", Activity.class));
List<StreamsDatum> result4 = filter.process(datum4);
assert result4.size() == 0;
StreamsDatum datum5 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"object\":{\"id\":\"objectId\",\"objectType\":\"task\"}}\n", Activity.class));
List<StreamsDatum> result5 = filter.process(datum5);
assert result5.size() == 0;
StreamsDatum datum6 = new StreamsDatum(mapper.readValue("{\"id\":\"id\",\"verb\":\"post\",\"target\":{\"id\":\"targetId\",\"objectType\":\"group\"}}\n", Activity.class));
List<StreamsDatum> result6 = filter.process(datum6);
assert result6.size() == 0;
StreamsDatum datum7 = new StreamsDatum(mapper.readValue("{\"id\":\"1\",\"verb\":\"post\",\"actor\":{\"id\":\"actorId\",\"objectType\":\"page\"}}\n", Activity.class));
List<StreamsDatum> result7 = filter.process(datum7);
assert result7.size() == 0;
}
}