/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions Copyright [year] [name of copyright owner]".
 *
 * Portions Copyright 2015 ForgeRock AS.
 */
package org.opends.server.schema;

import static org.assertj.core.api.Assertions.*;

import org.opends.server.DirectoryServerTestCase;
import org.opends.server.types.DirectoryException;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

/** Tests the AuthPasswordSyntax. */
@SuppressWarnings("javadoc")
public class AuthPasswordSyntaxTest extends DirectoryServerTestCase
{
  @DataProvider
  public Object[][] validEncodedPasswords()
  {
    return new Object[][] {
        { "0$0$0", "0", "0", "0" },
        { " 0$0$0", "0", "0", "0" },
        { "0 $0$0", "0", "0", "0" },
        { "0$ 0$0", "0", "0", "0" },
        { "0$0 $0", "0", "0", "0" },
        { "0$0$ 0", "0", "0", "0" },
        { "0$0$0 ", "0", "0", "0" },
    };
  }

  @Test(dataProvider = "validEncodedPasswords")
  public void decodeValidPassword(String encodedPassword, String expectedScheme, String expectedAuthInfo,
      String expectedAuthValue) throws Exception
  {
    assertThat(AuthPasswordSyntax.decodeAuthPassword(encodedPassword))
        .isEqualTo(new String[] {expectedScheme, expectedAuthInfo, expectedAuthValue} );
  }

  @DataProvider
  public Object[][] invalidEncodedPasswords()
  {
    return new Object[][] {
        { "", "zero-length scheme element" },
        { "$", "zero-length scheme element" },
        { "0$$", "zero-length authInfo element" },
        { "0$0$", "zero-length authValue element" },
        { "a", "invalid scheme character" },
        { "0 #", "illegal character between the scheme and authInfo element" },
        { "0$0#", "invalid authInfo character" },
        { "0$0 #", "illegal character between the authInfo and authValue element" },
        { "0$0$\n", "invalid authValue character" },
        { "0$0$0$", "invalid trailing character" },
    };
  }

  @Test(dataProvider = "invalidEncodedPasswords")
  public void decodeInvalidPassword(String encodedPassword  , String errorMsg  ) throws Exception
  {
    try
    {
      AuthPasswordSyntax.decodeAuthPassword(encodedPassword);
      fail("Expected DirectoryException");
    }
    catch (DirectoryException e)
    {
      assertThat(e.getMessage()).contains(errorMsg);
    }
  }
}