/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2016-2016 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
* limitations under the License.
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package org.pentaho.di.trans.steps.xmljoin;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.pentaho.di.core.row.RowMeta;
import org.pentaho.di.core.row.ValueMeta;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.trans.TransMeta;
public class XmlJoinMetaGetFieldsTest {
XMLJoinMeta xmlJoinMeta;
TransMeta transMeta;
@Before
public void setup() throws Exception {
xmlJoinMeta = new XMLJoinMeta();
transMeta = Mockito.mock( TransMeta.class );
}
@Test
public void testGetFieldsReturnTargetStepFieldsPlusResultXmlField() throws Exception {
String targetXmlStep = "target xml step name";
String targetStepField = "source field test name";
String resultXmlFieldName = "result xml field name";
RowMeta rowMetaPreviousSteps = new RowMeta();
rowMetaPreviousSteps.addValueMeta( new ValueMeta( targetStepField, ValueMetaInterface.TYPE_STRING ) );
xmlJoinMeta.setValueXMLfield( "result xml field name" );
xmlJoinMeta.setTargetXMLstep( targetXmlStep );
Mockito.when( transMeta.getStepFields( targetXmlStep ) ).thenReturn( rowMetaPreviousSteps );
RowMeta rowMeta = new RowMeta();
xmlJoinMeta.getFields( rowMeta, "testStepName", null, null, transMeta, null, null );
Assert.assertEquals( 2, rowMeta.size() );
String[] strings = rowMeta.getFieldNames();
Assert.assertEquals( targetStepField, strings[0] );
Assert.assertEquals( resultXmlFieldName, strings[1] );
}
}