library/src/test/java/org/apache/apex/malhar/lib/appdata/schemas/DataQuerySnapshotTest.java

/**
 * 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 com.datatorrent.lib.appdata.schemas;

import org.junit.Assert;
import org.junit.Test;

import com.google.common.collect.Sets;

public class DataQuerySnapshotTest
{
  @Test
  public void simpleDataQuerySnapshotOneTime()
  {
    Fields fields = new Fields(Sets.newHashSet("a", "b"));

    DataQuerySnapshot query = new DataQuerySnapshot("1", fields);

    Assert.assertEquals("This query should be oneTime.", true, query.isOneTime());
  }

  @Test
  public void simpeDataQuerySnapshotCountdown()
  {
    Fields fields = new Fields(Sets.newHashSet("a", "b"));

    DataQuerySnapshot query = new DataQuerySnapshot("1", fields, 1L);

    Assert.assertEquals("This query should be oneTime.", false, query.isOneTime());
  }
}