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* Pentaho Data Integration
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* Copyright (C) 2002-2016 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
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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package org.pentaho.di.trans.steps.aggregaterows;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.Arrays;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.RowSet;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.exception.KettleValueException;
import org.pentaho.di.core.logging.LoggingObjectInterface;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.trans.steps.mock.StepMockHelper;
import org.pentaho.di.www.SocketRepository;
public class AggregateRowsTest {
private StepMockHelper<AggregateRowsMeta, AggregateRowsData> stepMockHelper;
@Before
public void setup() {
String[] fieldNames = new String[] {"TEST"};
stepMockHelper = new StepMockHelper<AggregateRowsMeta, AggregateRowsData>( "TEST", AggregateRowsMeta.class, AggregateRowsData.class );
when( stepMockHelper.logChannelInterfaceFactory.create( any(), any( LoggingObjectInterface.class ) ) ).thenReturn( stepMockHelper.logChannelInterface );
when( stepMockHelper.trans.isRunning() ).thenReturn( true );
when( stepMockHelper.trans.getSocketRepository() ).thenReturn( mock( SocketRepository.class ) );
when( stepMockHelper.initStepMetaInterface.getFieldName() ).thenReturn( fieldNames );
int[] types = new int[stepMockHelper.initStepMetaInterface.getFieldName().length];
when( stepMockHelper.initStepMetaInterface.getAggregateType() ).thenReturn( types );
}
@After
public void tearDown() {
stepMockHelper.cleanUp();
}
@Test
public void testProcessRow() throws KettleException {
AggregateRows aggregateRows = new AggregateRows( stepMockHelper.stepMeta, stepMockHelper.stepDataInterface, 0, stepMockHelper.transMeta, stepMockHelper.trans );
aggregateRows.init( stepMockHelper.initStepMetaInterface, stepMockHelper.initStepDataInterface );
aggregateRows.setInputRowSets( new ArrayList<RowSet>( Arrays.asList( createSourceRowSet( "TEST" ) ) ) );
int fieldSize = stepMockHelper.initStepMetaInterface.getFieldName().length;
AggregateRowsData data = new AggregateRowsData();
data.fieldnrs = new int[ fieldSize ];
data.counts = new long[ fieldSize ];
data.values = new Object[ fieldSize ];
assertTrue( aggregateRows.processRow( stepMockHelper.initStepMetaInterface, data ) );
assertTrue( aggregateRows.getErrors() == 0 );
assertTrue( aggregateRows.getLinesRead() > 0 );
RowMetaInterface outputRowMeta = mock( RowMetaInterface.class );
when( outputRowMeta.size() ).thenReturn( fieldSize );
data.outputRowMeta = outputRowMeta;
assertFalse( aggregateRows.processRow( stepMockHelper.initStepMetaInterface, data ) );
assertTrue( aggregateRows.getLinesWritten() > 0 );
}
private RowSet createSourceRowSet( String source ) throws KettleValueException {
ValueMetaInterface interface1 = mock( ValueMetaInterface.class );
when( interface1.isNull( any() ) ).thenReturn( false );
RowMetaInterface sourceRowMeta = mock( RowMetaInterface.class );
when( sourceRowMeta.getFieldNames() ).thenReturn( new String[] { source } );
when( sourceRowMeta.indexOfValue( anyString() ) ).thenReturn( 0 );
when( sourceRowMeta.getValueMeta( anyInt() ) ).thenReturn( interface1 );
RowSet sourceRowSet = stepMockHelper.getMockInputRowSet( new String[] { source } );
when( sourceRowSet.getRowMeta() ).thenReturn( sourceRowMeta );
return sourceRowSet;
}
}