IngresVectorwiseLoaderMetaTest.java

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package org.pentaho.di.trans.steps.ivwloader;


import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.KettleEnvironment;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.plugins.PluginRegistry;
import org.pentaho.di.trans.step.StepMetaInterface;
import org.pentaho.di.trans.steps.loadsave.LoadSaveTester;
import org.pentaho.di.trans.steps.loadsave.initializer.InitializerInterface;
import org.pentaho.di.trans.steps.loadsave.validator.ArrayLoadSaveValidator;
import org.pentaho.di.trans.steps.loadsave.validator.DatabaseMetaLoadSaveValidator;
import org.pentaho.di.trans.steps.loadsave.validator.FieldLoadSaveValidator;
import org.pentaho.di.trans.steps.loadsave.validator.StringLoadSaveValidator;

public class IngresVectorwiseLoaderMetaTest implements InitializerInterface<StepMetaInterface> {
  LoadSaveTester loadSaveTester;
  Class<IngresVectorwiseLoaderMeta> testMetaClass = IngresVectorwiseLoaderMeta.class;

  @Before
  public void setUpLoadSave() throws Exception {
    KettleEnvironment.init();
    PluginRegistry.init( true );
    List<String> attributes =
        Arrays.asList( "tableName", "fifoFileName", "errorFileName", "continueOnError", "sqlPath",
            "useStandardConversion", "useAuthentication", "encoding", "delimiter", "useSSV",
            "useDynamicVNode", "escapingSpecialCharacters", "bufferSize", "usingVwload",
            "maxNrErrors", "truncatingTable", "fieldStream", "fieldDatabase", "databaseMeta" );

    // Note - "rejectErrors" is not in the above list because although there is a getter/setter for it
    // in the meta class, it's not persisted or loaded. So it's not testable, and like others, there's no
    // UI for it either.
    // MB - 5/2016

    // Note - "fieldFormat" is not in the above list because although there is a getter/setter for it
    // in the meta class, it's not persisted or loaded. So it's not testable, and like others, there's no
    // UI for it either.
    // MB - 5/2016

    Map<String, String> getterMap = new HashMap<String, String>();
    Map<String, String> setterMap = new HashMap<String, String>() {
      {
        put( "tableName", "setTablename" );
      }
    };
    FieldLoadSaveValidator<String[]> stringArrayLoadSaveValidator =
        new ArrayLoadSaveValidator<String>( new StringLoadSaveValidator(), 5 );


    Map<String, FieldLoadSaveValidator<?>> attrValidatorMap = new HashMap<String, FieldLoadSaveValidator<?>>();
    attrValidatorMap.put( "fieldStream", stringArrayLoadSaveValidator );
    attrValidatorMap.put( "fieldDatabase", stringArrayLoadSaveValidator );
    attrValidatorMap.put( "databaseMeta", new DatabaseMetaLoadSaveValidator() );

    Map<String, FieldLoadSaveValidator<?>> typeValidatorMap = new HashMap<String, FieldLoadSaveValidator<?>>();

    loadSaveTester =
        new LoadSaveTester( testMetaClass, attributes, new ArrayList<String>(), new ArrayList<String>(),
            getterMap, setterMap, attrValidatorMap, typeValidatorMap, this );
  }

  // Call the allocate method on the LoadSaveTester meta class
  @Override
  public void modify( StepMetaInterface someMeta ) {
    if ( someMeta instanceof IngresVectorwiseLoaderMeta ) {
      ( (IngresVectorwiseLoaderMeta) someMeta ).allocate( 5 );
    }
  }

  @Test
  public void testSerialization() throws KettleException {
    loadSaveTester.testSerialization();
  }
}