UnnamedFieldsMappingTest.java

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 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2017 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.pentaho.di.trans.steps.csvinput;

import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;

public class UnnamedFieldsMappingTest {

  private UnnamedFieldsMapping fieldsMapping;

  @Before
  public void before() {
    fieldsMapping = new UnnamedFieldsMapping( 2 );
  }

  @Test
  public void fieldMetaIndex() {
    assertEquals( 1, fieldsMapping.fieldMetaIndex( 1 ) );
  }

  @Test
  public void fieldMetaIndexWithUnexistingField() {
    assertEquals( FieldsMapping.FIELD_DOES_NOT_EXIST, fieldsMapping.fieldMetaIndex( 2 ) );
  }

  @Test
  public void size() {
    assertEquals( 2, fieldsMapping.size() );
  }

  @Test
  public void mapping() {
    UnnamedFieldsMapping mapping = UnnamedFieldsMapping.mapping( 2 );
    assertEquals( 1, mapping.fieldMetaIndex( 1 ) );
  }

}