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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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* distributed under the License is distributed on an "AS IS" BASIS,
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package org.pentaho.di.ui.spoon.partition;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.plugins.PluginInterface;
import org.pentaho.di.partition.PartitionSchema;
import org.pentaho.di.trans.TransMeta;
import org.pentaho.di.trans.step.StepMeta;
import org.pentaho.di.trans.step.StepPartitioningMeta;
import org.pentaho.di.ui.spoon.PartitionSchemasProvider;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.*;
/**
* @author Evgeniy_Lyakhov@epam.com
*/
public class PartitionSettingsTest {
private TransMeta transMeta;
private StepMeta stepMeta;
private PartitionSchemasProvider partitionSchemasProvider;
private int length;
private PartitionSettings settings;
private PluginInterface plugin;
@Before
public void setUp() throws KettleException {
transMeta = mock( TransMeta.class );
stepMeta = mock( StepMeta.class );
partitionSchemasProvider = mock( PartitionSchemasProvider.class );
length = StepPartitioningMeta.methodCodes.length + 1;
settings = new PartitionSettings( length, transMeta, stepMeta, partitionSchemasProvider );
plugin = mock( PluginInterface.class );
when( plugin.getIds() ).thenReturn( new String[] { "qwerty" } );
when( plugin.getName() ).thenReturn( "qwerty" );
when( plugin.getDescription() ).thenReturn( "asdfg" );
}
@Test
public void codesArePickedUpFromPlugins() {
PartitionSettings settings = new PartitionSettings( StepPartitioningMeta.methodCodes.length,
transMeta, stepMeta, partitionSchemasProvider );
assertTrue( Arrays.equals( StepPartitioningMeta.methodCodes, settings.getCodes() ) );
}
@Test
public void pluginsCodesAreGathered() {
settings.fillOptionsAndCodesByPlugins( Collections.singletonList( plugin ) );
assertEquals( "qwerty", settings.getCodes()[ length - 1 ] );
}
@Test
public void codeIsFoundByDescription() {
settings.fillOptionsAndCodesByPlugins( Collections.singletonList( plugin ) );
assertEquals( "qwerty", settings.getMethodByMethodDescription( "asdfg" ) );
}
@Test
public void codeOfNoneIsReturnedWhenNotFoundByDescription() {
settings.fillOptionsAndCodesByPlugins( Collections.singletonList( plugin ) );
assertEquals( StepPartitioningMeta.methodCodes[ StepPartitioningMeta.PARTITIONING_METHOD_NONE ],
settings.getMethodByMethodDescription( "qwerty" ) );
}
@Test
public void defaultSelectedSchemaIndexIsFoundBySchemaName() throws Exception {
PartitionSchema schema = new PartitionSchema( "qwerty", Collections.<String>emptyList() );
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( meta.getPartitionSchema() ).thenReturn( schema );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
List<String> schemas = Arrays.asList( "1", plugin.getName(), "2" );
when( partitionSchemasProvider.getPartitionSchemasNames( any( TransMeta.class ) ) ).thenReturn( schemas );
assertEquals( 1, settings.getDefaultSelectedSchemaIndex() );
}
@Test
public void defaultSelectedSchemaIndexWhenSchemaNameIsNotDefined() throws Exception {
PartitionSchema schema = new PartitionSchema( );
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( meta.getPartitionSchema() ).thenReturn( schema );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
List<String> schemas = Arrays.asList( "test" );
when( partitionSchemasProvider.getPartitionSchemasNames( any( TransMeta.class ) ) ).thenReturn( schemas );
assertEquals( 0, settings.getDefaultSelectedSchemaIndex() );
}
@Test
public void defaultSelectedSchemaIndexIsNilWhenNotFoundBySchemaName() throws Exception {
PartitionSchema schema = new PartitionSchema( "asdfg", Collections.<String>emptyList() );
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( meta.getPartitionSchema() ).thenReturn( schema );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
List<String> schemas = Arrays.asList( "1", plugin.getName(), "2" );
when( partitionSchemasProvider.getPartitionSchemasNames( any( TransMeta.class ) ) ).thenReturn( schemas );
assertEquals( 0, settings.getDefaultSelectedSchemaIndex() );
}
@Test
public void metaIsUpdated() {
PartitionSchema schema = new PartitionSchema( "1", Collections.<String>emptyList() );
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
settings.updateSchema( schema );
verify( meta ).setPartitionSchema( schema );
}
@Test
public void metaIsNotUpdatedWithNull() {
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
settings.updateSchema( null );
verify( meta, never() ).setPartitionSchema( any( PartitionSchema.class ) );
}
@Test
public void metaIsNotUpdatedWithNameless() {
PartitionSchema schema = new PartitionSchema( null, Collections.<String>emptyList() );
StepPartitioningMeta meta = mock( StepPartitioningMeta.class );
when( stepMeta.getStepPartitioningMeta() ).thenReturn( meta );
settings.updateSchema( null );
verify( meta, never() ).setPartitionSchema( any( PartitionSchema.class ) );
}
}