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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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package org.pentaho.di.trans.steps.tableinput;
import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
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.database.Database;
import org.pentaho.di.core.database.DatabaseMeta;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.plugins.PluginRegistry;
import org.pentaho.di.core.row.RowMeta;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.core.row.value.ValueMetaString;
import org.pentaho.di.core.variables.VariableSpace;
import org.pentaho.di.trans.steps.loadsave.LoadSaveTester;
import org.pentaho.di.trans.steps.loadsave.validator.FieldLoadSaveValidator;
/**
* User: Dzmitry Stsiapanau Date: 2/4/14 Time: 5:47 PM
*/
public class TableInputMetaTest {
LoadSaveTester loadSaveTester;
Class<TableInputMeta> testMetaClass = TableInputMeta.class;
public class TableInputMetaHandler extends TableInputMeta {
public Database database = mock( Database.class );
@Override
protected Database getDatabase() {
return database;
}
}
@Before
public void setUpLoadSave() throws Exception {
KettleEnvironment.init();
PluginRegistry.init( true );
List<String> attributes =
Arrays.asList( "databaseMeta", "sQL", "rowLimit", "executeEachInputRow", "variableReplacementActive", "lazyConversionActive" );
Map<String, String> getterMap = new HashMap<String, String>();
Map<String, String> setterMap = new HashMap<String, String>();
Map<String, FieldLoadSaveValidator<?>> attrValidatorMap = new HashMap<String, FieldLoadSaveValidator<?>>();
Map<String, FieldLoadSaveValidator<?>> typeValidatorMap = new HashMap<String, FieldLoadSaveValidator<?>>();
loadSaveTester =
new LoadSaveTester( testMetaClass, attributes, getterMap, setterMap, attrValidatorMap, typeValidatorMap );
}
@Test
public void testSerialization() throws KettleException {
loadSaveTester.testSerialization();
}
@Test
public void testGetFields() throws Exception {
TableInputMetaHandler meta = new TableInputMetaHandler();
meta.setLazyConversionActive( true );
DatabaseMeta dbMeta = mock( DatabaseMeta.class );
meta.setDatabaseMeta( dbMeta );
Database mockDB = meta.getDatabase();
when( mockDB.getQueryFields( anyString(), anyBoolean() ) ).thenReturn( createMockFields() );
RowMetaInterface expectedRowMeta = new RowMeta();
ValueMetaInterface valueMeta = new ValueMetaString( "field1" );
valueMeta.setStorageMetadata( new ValueMetaString( "field1" ) );
valueMeta.setStorageType( ValueMetaInterface.STORAGE_TYPE_BINARY_STRING );
expectedRowMeta.addValueMeta( valueMeta );
VariableSpace space = mock( VariableSpace.class );
RowMetaInterface rowMetaInterface = new RowMeta();
meta.getFields( rowMetaInterface, "TABLE_INPUT_META", null, null, space, null, null );
assertEquals( expectedRowMeta.toString(), rowMetaInterface.toString() );
}
private RowMetaInterface createMockFields() {
RowMetaInterface rowMetaInterface = new RowMeta();
ValueMetaInterface valueMeta = new ValueMetaString( "field1" );
rowMetaInterface.addValueMeta( valueMeta );
return rowMetaInterface;
}
}