EnvUtilTest.java

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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
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.pentaho.di.core.util;

import org.junit.Test;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.variables.Variables;

import java.util.Locale;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;

/**
 * Created by Yury_Bakhmutski on 11/4/2015.
 */
public class EnvUtilTest {

  @Test
  public void vfsUserDirIsRoot_IsPublishedOnInitialisation() throws Exception {
    EnvUtil.environmentInit();
    //See PDI-14522, PDI-14821
    // don't check the exact value, because the initialisation depends on local settings
    // instead, simply check the value exists
    assertNotNull( Variables.getADefaultVariableSpace().getVariable( Const.VFS_USER_DIR_IS_ROOT ) );
    assertNotNull( System.getProperty( Const.VFS_USER_DIR_IS_ROOT ) );
  }

  @Test
  public void createLocale_Null() throws Exception {
    assertNull( EnvUtil.createLocale( null ) );
  }

  @Test
  public void createLocale_Empty() throws Exception {
    assertNull( EnvUtil.createLocale( "" ) );
  }

  @Test
  public void createLocale_SingleCode() throws Exception {
    assertEquals( Locale.ENGLISH, EnvUtil.createLocale( "en" ) );
  }

  @Test
  public void createLocale_DoubleCode() throws Exception {
    assertEquals( Locale.US, EnvUtil.createLocale( "en_US" ) );
  }
}