Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * PHPUnit

 *

 * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   * Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   * Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in

 *     the documentation and/or other materials provided with the

 *     distribution.

 *

 *   * Neither the name of Sebastian Bergmann nor the names of his

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Mike Lively <m@digitalsandwich.com>

 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @link       http://www.phpunit.de/

 * @since      File available since Release 3.2.0

 */

require_once 'PHPUnit/Util/Filter.php';

require_once 'PHPUnit/Extensions/Database/DataSet/AbstractDataSet.php';

require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableIterator.php';

require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTable.php';

require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableMetaData.php';

PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');

/**

 * Creates CsvDataSets.

 *

 * You can incrementally add CSV files as tables to your datasets

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Mike Lively <m@digitalsandwich.com>

 * @copyright  2010 Mike Lively <m@digitalsandwich.com>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @version    Release: 3.4.15

 * @link       http://www.phpunit.de/

 * @since      Class available since Release 3.3.0

 */

class PHPUnit_Extensions_Database_DataSet_CsvDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet

{

    protected $tables = array();

    protected $delimiter = ',';

    protected $enclosure = '"';

    protected $escape = '"';

    /**

     * Creates a new CSV dataset

     *

     * You can pass in the parameters for how csv files will be read.

     *

     * @param string $delimiter

     * @param string $enclosure

     * @param string $escape

     */

    public function __construct($delimiter = ',', $enclosure = '"', $escape = '"')

    {

        $this->delimiter = $delimiter;

        $this->enclosure = $enclosure;

        $this->escape = $escape;

    }

    /**

     * Adds a table to the dataset

     *

     * The table will be given the passed name. $csvFile should be a path to

     * a valid csv file (based on the arguments passed to the constructor.)

     *

     * @param string $tableName

     * @param string $csvFile

     */

    public function addTable($tableName, $csvFile)

    {

        if (!is_file($csvFile)) {

            throw new InvalidArgumentException("Could not find csv file: {$csvFile}");

        }

        if (!is_readable($csvFile)) {

            throw new InvalidArgumentException("Could not read csv file: {$csvFile}");

        }

        $fh = fopen($csvFile, 'r');

        $columns = $this->getCsvRow($fh);

        if ($columns === FALSE)

        {

            throw new InvalidArgumentException("Could not determine the headers from the given file {$csvFile}");

        }

        $metaData = new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData($tableName, $columns);

        $table = new PHPUnit_Extensions_Database_DataSet_DefaultTable($metaData);

        while (($row = $this->getCsvRow($fh)) !== FALSE)

        {

            $table->addRow(array_combine($columns, $row));

        }

        $this->tables[$tableName] = $table;

    }

    /**

     * Creates an iterator over the tables in the data set. If $reverse is

     * true a reverse iterator will be returned.

     *

     * @param bool $reverse

     * @return PHPUnit_Extensions_Database_DataSet_ITableIterator

     */

    protected function createIterator($reverse = FALSE)

    {

        return new PHPUnit_Extensions_Database_DataSet_DefaultTableIterator($this->tables, $reverse);

    }

    /**

     * Returns a row from the csv file in an indexed array.

     *

     * @param resource $fh

     * @return array

     */

    protected function getCsvRow($fh)

    {

        if (version_compare(PHP_VERSION, '5.3.0', '>')) {

            return fgetcsv($fh, NULL, $this->delimiter, $this->enclosure, $this->escape);

        } else {

            return fgetcsv($fh, NULL, $this->delimiter, $this->enclosure);

        }

    }

}

?>