/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 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
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package org.pentaho.di.trans.steps.jsoninput;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.List;
import org.junit.BeforeClass;
import org.junit.Test;
import org.pentaho.di.core.KettleEnvironment;
import org.pentaho.di.core.RowMetaAndData;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.variables.Variables;
import org.pentaho.di.trans.TransMeta;
import org.pentaho.di.trans.TransTestFactory;
public class JsonInputIntTest {
@BeforeClass
public static void setUpBeforeClass() throws KettleException {
KettleEnvironment.init( false );
}
@Test
public void testNoInput() throws KettleException {
String stepName = "noInputStep";
JsonInputMeta meta = new JsonInputMeta();
meta.setInFields( true );
meta.setFieldValue( "myJSONStringField" );
JsonInputField field = new JsonInputField( "test" );
field.setPath( "$.value" );
meta.setInputFields( new JsonInputField[]{ field } );
TransMeta transMeta = TransTestFactory.generateTestTransformation( new Variables(), meta, stepName );
List<RowMetaAndData> result = TransTestFactory.executeTestTransformation( transMeta,
TransTestFactory.INJECTOR_STEPNAME, stepName, TransTestFactory.DUMMY_STEPNAME, new ArrayList<RowMetaAndData>() );
assertNotNull( result );
assertTrue( result.isEmpty() );
}
}