QueueRowSetTest.java

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 *
 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
 *
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 *
 * Licensed 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.pentaho.di.core;

import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.row.RowMeta;

import java.util.concurrent.TimeUnit;

import static org.junit.Assert.*;

public class QueueRowSetTest {
  Object[] row;
  QueueRowSet rowSet;

  @Before
  public void setup() {
    rowSet = new QueueRowSet();
    row = new Object[]{};
  }

  @Test
  public void testPutRow() throws Exception {
    rowSet.putRow( new RowMeta(), row );
    assertSame( row, rowSet.getRow() );
  }

  @Test
  public void testPutRowWait() throws Exception {
    rowSet.putRowWait( new RowMeta(), row, 1, TimeUnit.SECONDS );
    assertSame( row, rowSet.getRowWait( 1, TimeUnit.SECONDS ) );
  }

  @Test
  public void testGetRowImmediate() throws Exception {
    rowSet.putRow( new RowMeta(), row );
    assertSame( row, rowSet.getRowImmediate() );
  }

  @Test
  public void testSize() throws Exception {
    assertEquals( 0, rowSet.size() );
    rowSet.putRow( new RowMeta(), row );
    assertEquals( 1, rowSet.size() );
    rowSet.putRow( new RowMeta(), row );
    assertEquals( 2, rowSet.size() );
    rowSet.clear();
    assertEquals( 0, rowSet.size() );
  }
}