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* Pentaho Data Integration
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
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* 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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package org.pentaho.di.trans.steps.selectvalues;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.pentaho.di.core.KettleEnvironment;
import org.pentaho.di.core.row.RowMeta;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.core.row.value.ValueMetaDate;
import org.pentaho.di.trans.TransTestingUtil;
import org.pentaho.di.trans.step.StepDataInterface;
import org.pentaho.di.trans.steps.StepMockUtil;
import org.pentaho.di.trans.steps.mock.StepMockHelper;
import org.pentaho.di.trans.steps.selectvalues.SelectValuesMeta.SelectField;
import java.util.Calendar;
import java.util.List;
import java.util.Locale;
import java.util.Collections;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
/**
* Note: In Europe (e.g. in UK), week starts on Monday. In USA, it starts on Sunday.
*
* @author Andrey Khayrutdinov
*/
public class SelectValues_LocaleHandling_Test {
@BeforeClass
public static void initKettle() throws Exception {
KettleEnvironment.init();
}
private SelectValues step;
private Locale current;
@Before
public void setUp() throws Exception {
current = Locale.getDefault();
Locale.setDefault( Locale.UK );
StepMockHelper<SelectValuesMeta, StepDataInterface> helper =
StepMockUtil.getStepMockHelper( SelectValuesMeta.class, "SelectValues_LocaleHandling_Test" );
when( helper.stepMeta.isDoingErrorHandling() ).thenReturn( true );
step = new SelectValues( helper.stepMeta, helper.stepDataInterface, 1, helper.transMeta, helper.trans );
step = spy( step );
// Dec 28, 2015
Calendar calendar = Calendar.getInstance();
calendar.set( 2015, Calendar.DECEMBER, 28, 0, 0, 0 );
doReturn( new Object[] { calendar.getTime() } ).doReturn( null )
.when( step ).getRow();
}
@After
public void tearDown() throws Exception {
step = null;
Locale.setDefault( current );
current = null;
}
@Test
public void returns53_ForNull() throws Exception {
executeAndCheck( null, "53" );
}
@Test
public void returns53_ForEmpty() throws Exception {
executeAndCheck( "", "53" );
}
@Test
public void returns53_ForEn_GB() throws Exception {
executeAndCheck( "en_GB", "53" );
}
@Test
public void returns01_ForEn_US() throws Exception {
executeAndCheck( "en_US", "01" );
}
private void executeAndCheck( String locale, String expectedWeekNumber ) throws Exception {
RowMeta inputRowMeta = new RowMeta();
inputRowMeta.addValueMeta( new ValueMetaDate( "field" ) );
step.setInputRowMeta( inputRowMeta );
SelectValuesMeta stepMeta = new SelectValuesMeta();
stepMeta.allocate( 1, 0, 1 );
stepMeta.getSelectFields()[0] = new SelectField();
stepMeta.getSelectFields()[0].setName( "field" );
stepMeta.getMeta()[ 0 ] =
new SelectMetadataChange( stepMeta, "field", null, ValueMetaInterface.TYPE_STRING, -2, -2,
ValueMetaInterface.STORAGE_TYPE_NORMAL, "ww", false, locale, null, false, null, null, null );
SelectValuesData stepData = new SelectValuesData();
stepData.select = true;
stepData.metadata = true;
stepData.firstselect = true;
stepData.firstmetadata = true;
List<Object[]> execute = TransTestingUtil.execute( step, stepMeta, stepData, 1, true );
TransTestingUtil.assertResult( execute, Collections.singletonList( new Object[] { expectedWeekNumber } ) );
}
}