content: /*
   * 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.beam.runners.core;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  
  import org.apache.beam.sdk.transforms.windowing.BoundedWindow;
  import org.apache.beam.sdk.transforms.windowing.IntervalWindow;
  import org.apache.beam.sdk.transforms.windowing.PaneInfo;
  import org.apache.beam.sdk.values.WindowedValues;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableList;
  import org.joda.time.Instant;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link WindowMatchers}. */
  @RunWith(JUnit4.class)
  public class WindowMatchersTest {
  
    @Test
    public void testIsWindowedValueExact() {
      long timestamp = 100;
      long windowStart = 0;
      long windowEnd = 200;
  
      assertThat(
          WindowedValues.of(
              "hello",
              new Instant(timestamp),
              new IntervalWindow(new Instant(windowStart), new Instant(windowEnd)),
              PaneInfo.NO_FIRING),
          WindowMatchers.isWindowedValue(
              "hello",
              new Instant(timestamp),
              ImmutableList.of(new IntervalWindow(new Instant(windowStart), new Instant(windowEnd))),
              PaneInfo.NO_FIRING));
    }
  
    @Test
    public void testIsWindowedValueReorderedWindows() {
      long timestamp = 100;
      long windowStart = 0;
      long windowEnd = 200;
      long windowStart2 = 50;
      long windowEnd2 = 150;
  
      assertThat(
          WindowedValues.of(
              "hello",
              new Instant(timestamp),
              ImmutableList.of(
                  new IntervalWindow(new Instant(windowStart), new Instant(windowEnd)),
                  new IntervalWindow(new Instant(windowStart2), new Instant(windowEnd2))),
              PaneInfo.NO_FIRING),
          WindowMatchers.isWindowedValue(
              "hello",
              new Instant(timestamp),
              ImmutableList.of(
                  new IntervalWindow(new Instant(windowStart), new Instant(windowEnd)),
                  new IntervalWindow(new Instant(windowStart2), new Instant(windowEnd2))),
              PaneInfo.NO_FIRING));
    }
  
    @Test
    public void test_IsValueInGlobalWindow_TimestampedValueInGlobalWindow() {
      assertThat(
          WindowedValues.timestampedValueInGlobalWindow("foo", new Instant(7)),
          WindowMatchers.isValueInGlobalWindow("foo", new Instant(7)));
  
      assertThat(
          WindowedValues.timestampedValueInGlobalWindow("foo", BoundedWindow.TIMESTAMP_MIN_VALUE),
          WindowMatchers.isValueInGlobalWindow("foo", BoundedWindow.TIMESTAMP_MIN_VALUE));
  
      assertThat(
          WindowedValues.timestampedValueInGlobalWindow("foo", BoundedWindow.TIMESTAMP_MIN_VALUE),
          WindowMatchers.isValueInGlobalWindow("foo"));
    }
  
    @Test
    public void test_IsValueInGlobalWindow_ValueInGlobalWindow() {
      assertThat(
          WindowedValues.valueInGlobalWindow("foo"), WindowMatchers.isValueInGlobalWindow("foo"));
  
      assertThat(
          WindowedValues.valueInGlobalWindow("foo"),
          WindowMatchers.isValueInGlobalWindow("foo", BoundedWindow.TIMESTAMP_MIN_VALUE));
    }
  }
  