/*
 * 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.streampipes.processors.transformation.jvm.processor.stringoperator.counter;

//@RunWith(Parameterized.class)
public class TestStringCounterProcessor {
//  private static final Logger LOG = LoggerFactory.getLogger(TestStringCounterProcessor.class);
//
//  @org.junit.runners.Parameterized.Parameters
//  public static Iterable<Object[]> data() {
//    return Arrays.asList(new Object[][] {
//        {"Test", List.of("t1"), new Tuple3<>("", "", 0)},
//        {"Test", Arrays.asList("t1", "t2"), new Tuple3<>("t1", "t2", 1)},
//        {"Test", Arrays.asList("t1", "t2", "t1", "t2"), new Tuple3<>("t1", "t2", 2)},
//        {"Test", Arrays.asList("t1", "t2", "t1", "t3"), new Tuple3<>("t1", "t3", 1)}
//    });
//  }
//
//  @org.junit.runners.Parameterized.Parameter
//  public String selectedFieldName;
//
//  @org.junit.runners.Parameterized.Parameter(1)
//  public List<String> eventStrings;
//
//  @org.junit.runners.Parameterized.Parameter(2)
//  public Tuple3<String, String, Integer> expectedValue;
//
//  @Test
//  public void testStringCounter() {
//    StringCounterProcessor stringCounter = new StringCounterProcessor();
//    DataProcessorDescription originalGraph = stringCounter.declareModel();
//    originalGraph.setSupportedGrounding(EventGroundingGenerator.makeDummyGrounding());
//
//    DataProcessorInvocation graph = InvocationGraphGenerator.makeEmptyInvocation(originalGraph);
//    graph.setInputStreams(Collections
//        .singletonList(EventStreamGenerator
//            .makeStreamWithProperties(Collections.singletonList(selectedFieldName))));
//    graph.setOutputStream(EventStreamGenerator.makeStreamWithProperties(
//    Collections.singletonList(selectedFieldName)));
//    graph.getOutputStream().getEventGrounding().getTransportProtocol().getTopicDefinition()
//        .setActualTopicName("output-topic");
//
//    MappingPropertyUnary mappingPropertyUnary = graph.getStaticProperties().stream()
//        .filter(p -> p instanceof MappingPropertyUnary)
//        .map((p -> (MappingPropertyUnary) p))
//        .filter(p -> p.getInternalName().equals(StringCounterProcessor.FIELD_ID))
//        .findFirst().orElse(null);
//    assert mappingPropertyUnary != null;
//    mappingPropertyUnary.setSelectedProperty("s0::" + selectedFieldName);
//    ProcessorParams params = new ProcessorParams(graph);
//
//    SpOutputCollector spOut = new SpOutputCollector() {
//      @Override
//      public void registerConsumer(String routeId, InternalEventProcessor<Map<String, Object>> consumer) {
//      }
//
//      @Override
//      public void unregisterConsumer(String routeId) {
//      }
//
//      @Override
//      public void connect() throws SpRuntimeException {
//      }
//
//      @Override
//      public void disconnect() throws SpRuntimeException {
//      }
//
//      @Override
//      public void collect(Event event) {
//      }
//    };
//
//    stringCounter.onInvocation(params, spOut, null);
//    Tuple3<String, String, Integer> tuple = sendEvents(stringCounter, spOut);
//    LOG.info("Expected match count is {}.", expectedValue.x);
//    LOG.info("Actual match count is {}.", tuple.x);
//    assertEquals(expectedValue.x, tuple.x);
//    LOG.info("Expected change from is {}.", expectedValue.k);
//    LOG.info("Actual change from is {}.", tuple.k);
//    assertEquals(expectedValue.k, tuple.k);
//    LOG.info("Expected change to is {}.", expectedValue.k);
//    LOG.info("Actual change to is {}.", tuple.k);
//    assertEquals(expectedValue.v, tuple.v);
//  }
//
//  private Tuple3<String, String, Integer> sendEvents(StringCounterProcessor stringCounter, SpOutputCollector spOut) {
//    int counter = 0;
//    String changeFrom = "", changeTo = "";
//    List<Event> events = makeEvents();
//    for (Event event : events) {
//      LOG.info("Sending event with value "
//          + event.getFieldBySelector("s0::" + selectedFieldName).getAsPrimitive().getAsString());
//      stringCounter.onEvent(event, spOut);
//      try {
//        TimeUnit.MILLISECONDS.sleep(100);
//      } catch (InterruptedException e) {
//        throw new RuntimeException(e);
//      }
//      try {
//        counter = event.getFieldBySelector(StringCounterProcessor.COUNT_FIELD_RUNTIME_NAME)
//            .getAsPrimitive()
//            .getAsInt();
//        changeFrom = event.getFieldBySelector(StringCounterProcessor.CHANGE_FROM_FIELD_RUNTIME_NAME)
//            .getAsPrimitive()
//            .getAsString();
//        changeTo = event.getFieldBySelector(StringCounterProcessor.CHANGE_TO_FIELD_RUNTIME_NAME)
//            .getAsPrimitive()
//            .getAsString();
//        LOG.info(changeFrom + " change to " + changeTo + ", value = " + counter);
//      } catch (IllegalArgumentException e) {
//
//      }
//    }
//    return new Tuple3<>(changeFrom, changeTo, counter);
//  }
//
//
//  private List<Event> makeEvents() {
//    List<Event> events = Lists.newArrayList();
//    for (String eventSetting : eventStrings) {
//      events.add(makeEvent(eventSetting));
//    }
//    return events;
//  }
//
//  private Event makeEvent(String value) {
//    Map<String, Object> map = Maps.newHashMap();
//    map.put(selectedFieldName, value);
//    return EventFactory.fromMap(map,
//        new SourceInfo("test" + "-topic", "s0"),
//        new SchemaInfo(null, Lists.newArrayList()));
//  }
}
