/*
 * 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.model.runtime;

import static org.junit.Assert.assertEquals;

import org.junit.Test;
import org.apache.streampipes.model.runtime.field.PrimitiveField;

import java.util.Map;

public class TestEvent {

  @Test
  public void testPrimitiveValue() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.simpleMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    assertEquals(Integer.valueOf(1), event.getFieldBySelector("s0::timestamp").getAsPrimitive()
            .getAsInt());
  }

  @Test
  public void testNestedValue() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.nestedMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    assertEquals(Integer.valueOf(2), event.getFieldBySelector("s0::nested::timestamp2")
            .getAsPrimitive()
            .getAsInt());
  }

  @Test
  public void testPrimitiveUpdate() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.simpleMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    PrimitiveField field = event.getFieldBySelector("s0::timestamp").getAsPrimitive();

    assertEquals(Integer.valueOf(1), field.getAsInt());

    field.setValue(2);

    event.updateFieldBySelector("s0::timestamp", field);

    assertEquals(Integer.valueOf(2), event.getFieldBySelector("s0::timestamp")
            .getAsPrimitive()
            .getAsInt());
  }

  @Test
  public void testNestedUpdate() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.nestedMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    PrimitiveField field = event.getFieldBySelector("s0::nested::timestamp2").getAsPrimitive();

    assertEquals(Integer.valueOf(2), field.getAsInt());

    field.setValue(3);

    assertEquals(Integer.valueOf(3), event.getFieldBySelector("s0::nested::timestamp2")
            .getAsPrimitive()
            .getAsInt());
  }

  @Test
  public void testSimpleFieldUpdate() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.simpleMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    PrimitiveField field = event.getFieldBySelector("s0::timestamp").getAsPrimitive();

    assertEquals(Integer.valueOf(1), field.getAsInt());

    PrimitiveField field2 = new PrimitiveField("timestamp", "timestamp", 5);

    event.updateFieldBySelector("s0::timestamp", field2);

    assertEquals(Integer.valueOf(5), event.getFieldBySelector("s0::timestamp")
            .getAsPrimitive()
            .getAsInt());
  }

  @Test
  public void testNestedFieldUpdate() {
    Map<String, Object> runtimeMap = RuntimeTestUtils.nestedMap();
    Event event = RuntimeTestUtils.makeSimpleEvent(runtimeMap, RuntimeTestUtils.getSourceInfo());

    PrimitiveField field = event.getFieldBySelector("s0::nested::timestamp2").getAsPrimitive();

    assertEquals(Integer.valueOf(2), field.getAsInt());

    PrimitiveField field2 = new PrimitiveField("timestamp2", "timestamp2", 6);

    event.updateFieldBySelector("s0::nested::timestamp2", field2);

    assertEquals(Integer.valueOf(6), event.getFieldBySelector("s0::nested::timestamp2")
            .getAsPrimitive()
            .getAsInt());
  }
}
