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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2014 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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package org.pentaho.di.core.row.value;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyObject;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import java.sql.PreparedStatement;
import java.sql.Timestamp;
import java.util.Date;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.pentaho.di.core.database.DatabaseMeta;
import org.pentaho.di.core.exception.KettleDatabaseException;
/**
* User: Dzmitry Stsiapanau Date: 3/20/2014 Time: 11:51 AM
*/
public class ValueMetaTimestampTest {
@Test
public void testSetPreparedStatementValue() throws Exception {
ValueMetaTimestamp vm = new ValueMetaTimestamp();
PreparedStatement ps = mock( PreparedStatement.class );
doAnswer( new Answer<Object>() {
@Override
public Object answer( InvocationOnMock invocationOnMock ) throws Throwable {
Object ts = invocationOnMock.getArguments()[1];
return ts.toString();
}
} ).when( ps ).setTimestamp( anyInt(), (Timestamp) anyObject() );
try {
vm.setPreparedStatementValue( mock( DatabaseMeta.class ), ps, 0, null );
} catch ( KettleDatabaseException ex ) {
fail( "Check PDI-11547" );
}
}
@Test
public void testCompare() throws Exception {
ValueMetaTimestamp vm = new ValueMetaTimestamp();
Timestamp earlier = Timestamp.valueOf( "2012-12-12 12:12:12.121212" );
Timestamp later = Timestamp.valueOf( "2013-12-12 12:12:12.121212" );
assertTrue( vm.isSortedAscending() );
assertFalse( vm.isSortedDescending() );
assertEquals( vm.compare( null, null ), 0 );
assertEquals( vm.compare( null, earlier ), -1 );
assertEquals( vm.compare( earlier, null ), 1 );
assertEquals( vm.compare( earlier, earlier ), 0 );
assertEquals( vm.compare( earlier, later ), -1 );
assertEquals( vm.compare( later, earlier ), 1 );
// Check Descending comparison
vm.setSortedDescending( true );
assertFalse( vm.isSortedAscending() );
assertTrue( vm.isSortedDescending() );
assertEquals( vm.compare( null, null ), 0 );
assertEquals( vm.compare( null, earlier ), 1 );
assertEquals( vm.compare( earlier, null ), -1 );
assertEquals( vm.compare( earlier, earlier ), 0 );
assertEquals( vm.compare( earlier, later ), 1 );
assertEquals( vm.compare( later, earlier ), -1 );
}
@Test
public void testConvertStringToTimestamp() throws Exception {
ValueMetaTimestamp valueMetaTimestamp = new ValueMetaTimestamp();
assertEquals( Timestamp.valueOf( "2012-04-05 04:03:02.123456" ), valueMetaTimestamp
.convertStringToTimestamp( "2012/4/5 04:03:02.123456" ) );
assertEquals( Timestamp.valueOf( "2012-04-05 04:03:02.123" ), valueMetaTimestamp
.convertStringToTimestamp( "2012/4/5 04:03:02.123" ) );
assertEquals( Timestamp.valueOf( "2012-04-05 04:03:02.123456789" ), valueMetaTimestamp
.convertStringToTimestamp( "2012/4/5 04:03:02.123456789" ) );
}
@Test
public void testConvertTimestampToString() throws Exception {
ValueMetaTimestamp valueMetaTimestamp = new ValueMetaTimestamp();
assertEquals( "2012/04/05 04:03:02.123456000", valueMetaTimestamp.convertTimestampToString( Timestamp
.valueOf( "2012-04-05 04:03:02.123456" ) ) );
assertEquals( "2012/04/05 04:03:02.123000000", valueMetaTimestamp.convertTimestampToString( Timestamp
.valueOf( "2012-04-05 04:03:02.123" ) ) );
assertEquals( "2012/04/05 04:03:02.123456789", valueMetaTimestamp.convertTimestampToString( Timestamp
.valueOf( "2012-04-05 04:03:02.123456789" ) ) );
}
@Test
public void testConvertDateToTimestamp() throws Exception {
ValueMetaTimestamp valueMetaTimestamp = new ValueMetaTimestamp();
// Converting date to timestamp
Date date = new Date();
assertEquals( valueMetaTimestamp.convertDateToTimestamp( date ).getTime(), date.getTime() );
// Converting timestamp to timestamp
Timestamp timestamp = Timestamp.valueOf( "2014-04-05 04:03:02.123456789" );
Timestamp convertedTimestamp = valueMetaTimestamp.convertDateToTimestamp( timestamp );
assertEquals( convertedTimestamp.getTime(), timestamp.getTime() );
assertEquals( convertedTimestamp.getNanos(), timestamp.getNanos() );
}
}