/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2016 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.reporting.platform.plugin.output;

import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.libraries.base.config.ModifiableConfiguration;

import static org.mockito.Mockito.*;

public class FastExportReportOutputHandlerFactoryTest extends TestCase {
  public static final String FLAG = "org.pentaho.reporting.platform.plugin.output.CachePageableHtmlContent";
  FastExportReportOutputHandlerFactory handlerFactory;

  protected void setUp() {
    handlerFactory = new FastExportReportOutputHandlerFactory();
  }

  public void testCreateCsvOutput() throws Exception {
    assertTrue( handlerFactory.createCsvOutput() instanceof FastCSVOutput );
    handlerFactory.setCsvAvailable( false );
    assertNull( handlerFactory.createCsvOutput() );
  }

  public void testCreateHtmlStreamOutput() throws Exception {
    final FastExportReportOutputHandlerFactory fact = spy( new FastExportReportOutputHandlerFactory() );

    final ReportOutputHandlerSelector selector = mock( ReportOutputHandlerSelector.class );
    fact.setHtmlStreamAvailable( false );
    assertNull( fact.createHtmlStreamOutput( selector ) );

    fact.setHtmlStreamAvailable( true );
    doReturn( true ).when( selector ).isUseJcrOutput();
    doReturn( "" ).when( selector ).getJcrOutputPath();
    doReturn( "" ).when( fact ).computeContentHandlerPattern( selector );
    assertTrue( fact.createHtmlStreamOutput( selector ) instanceof FastStreamJcrHtmlOutput );

    doReturn( false ).when( selector ).isUseJcrOutput();
    assertTrue( fact.createHtmlStreamOutput( selector ) instanceof FastStreamHtmlOutput );
  }

  public void testCreateXlsOutput() throws Exception {
    final ReportOutputHandlerSelector selector = mock( ReportOutputHandlerSelector.class );
    assertTrue( handlerFactory.createXlsOutput( selector ) instanceof FastXLSOutput );

    handlerFactory.setXlsxAvailable( false );
    assertNull( handlerFactory.createXlsOutput( selector ) );
  }

  public void testCreateXlsxOutput() throws Exception {
    final ReportOutputHandlerSelector selector = mock( ReportOutputHandlerSelector.class );
    assertTrue( handlerFactory.createXlsxOutput( selector ) instanceof FastXLSXOutput );

    handlerFactory.setXlsxAvailable( false );
    assertNull( handlerFactory.createXlsOutput( selector ) );
  }

  public void testGetIsCachePageableHtmlContentEnabled() throws Exception {
    final MasterReport report = mock( MasterReport.class );
    final ModifiableConfiguration config = ClassicEngineBoot.getInstance().getEditableConfig();

    config.setConfigProperty( FLAG, "true" );
    assertTrue( handlerFactory.isCachePageableHtmlContentEnabled( report ) );

    config.setConfigProperty( FLAG, "false" );
    assertFalse( handlerFactory.isCachePageableHtmlContentEnabled( report ) );

    config.setConfigProperty( FLAG, "" );
    assertFalse( handlerFactory.isCachePageableHtmlContentEnabled( report ) );

    doReturn( true ).when( report ).getAttribute( AttributeNames.Pentaho.NAMESPACE,
      AttributeNames.Pentaho.DYNAMIC_REPORT_CACHE );
    assertTrue( handlerFactory.isCachePageableHtmlContentEnabled( report ) );

    doReturn( false ).when( report ).getAttribute( AttributeNames.Pentaho.NAMESPACE,
      AttributeNames.Pentaho.DYNAMIC_REPORT_CACHE );
    assertFalse( handlerFactory.isCachePageableHtmlContentEnabled( report ) );

    config.setConfigProperty( FLAG, "true" );
    assertFalse( handlerFactory.isCachePageableHtmlContentEnabled( report ) );
  }
}