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,
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   * See the License for the specific language governing permissions and
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  package org.apache.beam.sdk.nexmark.queries.sql;
  
  import org.apache.beam.sdk.nexmark.model.Bid;
  import org.apache.beam.sdk.nexmark.model.Event;
  import org.apache.beam.sdk.schemas.SchemaRegistry;
  import org.apache.beam.sdk.testing.PAssert;
  import org.apache.beam.sdk.testing.TestPipeline;
  import org.apache.beam.sdk.testing.TestStream;
  import org.apache.beam.sdk.values.PCollection;
  import org.apache.beam.sdk.values.TypeDescriptor;
  import org.joda.time.Instant;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.experimental.runners.Enclosed;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Unit tests for {@link SqlQuery0}. */
  @RunWith(Enclosed.class)
  public class SqlQuery0Test {
  
    private static final Bid BID1 = new Bid(5L, 3L, 123123L, new Instant(43234234L), "extra1");
  
    private static final Bid BID2 = new Bid(6L, 4L, 134123L, new Instant(13234234L), "extra2");
  
    private abstract static class SqlQuery0TestCases {
      protected abstract SqlQuery0 getQuery();
  
      @Rule public TestPipeline testPipeline = TestPipeline.create();
  
      @Test
      public void testPassesBidsThrough() throws Exception {
        SchemaRegistry registry = SchemaRegistry.createDefault();
  
        PCollection<Event> bids =
            testPipeline.apply(
                TestStream.create(
                        registry.getSchema(Event.class),
                        TypeDescriptor.of(Event.class),
                        registry.getToRowFunction(Event.class),
                        registry.getFromRowFunction(Event.class))
                    .addElements(new Event(BID1))
                    .addElements(new Event(BID2))
                    .advanceWatermarkToInfinity());
  
        PAssert.that(bids.apply(getQuery())).containsInAnyOrder(BID1, BID2);
  
        testPipeline.run();
      }
    }
  
    @RunWith(JUnit4.class)
    public static class SqlQuery0TestCalcite extends SqlQuery0TestCases {
      @Override
      protected SqlQuery0 getQuery() {
        return SqlQuery0.calciteSqlQuery0();
      }
    }
  }
  