TplBlock/vendor/zetacomponents/document/tests/pdf/base.php

<?php
/**
 * ezcDocumentPdfTestCase
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 * @package Document
 * @version //autogen//
 * @subpackage Tests
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

/**
 * Base test suite for PDF tests, implementing an assertion on PDF
 * equality.
 * 
 * @package Document
 * @subpackage Tests
 */
abstract class ezcDocumentPdfTestCase extends ezcTestCase
{
    protected $tempDir;

    protected $basePath;

    /**
     * Extension of generated files
     * 
     * @var string
     */
    protected $extension = 'pdf';

    protected function setUp()
    {
        static $i = 0;
        $this->tempDir = $this->createTempDir( __CLASS__ . sprintf( '_%03d_', ++$i ) ) . '/';
        $this->basePath = dirname( __FILE__ ) . '/../files/pdf/';
    }

    protected function tearDown()
    {
        if ( !$this->hasFailed() )
        {
            $this->removeTempDir();
        }
    }

    /**
     * Assert that the given PDF document content is simlar to the
     * PDF document referenced by its test case name.
     * 
     * @param string $content 
     * @param string $name 
     * @return void
     */
    protected function assertPdfDocumentsSimilar( $content, $name )
    {
        $baseName = str_replace( '::', '_', $name ) . '.' . $this->extension;

        // Normalize dates in generated PDF
        $content = preg_replace( '(([\\( ])D:\\d+(?:\\+\\d{2}\'\\d{2}\')?)', '$1D:20000101010000+02\'00\'', $content );
        // This damages the PDF files
        // $content = preg_replace( '((^| )(\\d+\\.\\d\\d)\\d+)', '$1$2', $content );

        // Store file for manual inspection if the test case fails
        file_put_contents( $this->tempDir . $baseName, $content );

        $this->assertFileExists( $compare = $this->basePath . 'driver/' . $baseName );
        $this->assertEquals(
            file_get_contents( $compare ),
            $content,
            'Generated PDF document does not match expected document.'
        );
    }

    /**
     * Test rendering of a full document
     *
     * Test the rendering of a given full document with an
     * additional set of user configured styles.
     *
     * @param string $file 
     * @param string $fileName 
     * @param array $styles 
     * @return void
     */
    protected function renderFullDocument( $file, $fileName, array $styles = array() )
    {
        $docbook = new ezcDocumentDocbook();
        $docbook->loadFile( $file );

        $style = new ezcDocumentPcssStyleInferencer();
        $style->appendStyleDirectives( array(
            new ezcDocumentPcssLayoutDirective(
                array( 'article' ),
                array(
                    'font-family'  => 'serif',
                    'line-height'  => '1',
                )
            ),
            new ezcDocumentPcssLayoutDirective(
                array( 'title' ),
                array(
                    'font-family'  => 'sans-serif',
                )
            ),
        ) );
        $style->appendStyleDirectives( $styles );

        $renderer  = new ezcDocumentPdfMainRenderer(
            new ezcDocumentPdfSvgDriver(),
            $style,
            new ezcDocumentPdfOptions()
        );
        $pdf = $renderer->render(
            $docbook,
            new ezcDocumentPdfDefaultHyphenator()
        );

        file_put_contents(
            $this->tempDir . $fileName,
            $pdf
        );
    
        $this->assertXmlFileEqualsXmlFile(
            $this->basePath . 'renderer/' . $fileName,
            $this->tempDir . $fileName
        );
    }

}
?>