Current File : //opt/alt/php55/usr/share/pear/PHPUnit/Extensions/Database/DataSet/YamlDataSet.php
<?php
/**
* PHPUnit
*
* Copyright (c) 2002-2014, Sebastian Bergmann <sebastian@phpunit.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.
*
* @package DbUnit
* @author Mike Lively <m@digitalsandwich.com>
* @copyright 2002-2014 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since File available since Release 1.0.0
*/
/**
* Creates YamlDataSets.
*
* You can incrementally add YAML files as tables to your datasets
*
* @package DbUnit
* @author Mike Lively <m@digitalsandwich.com>
* @copyright 2010-2014 Mike Lively <m@digitalsandwich.com>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @version Release: 1.3.1
* @link http://www.phpunit.de/
* @since Class available since Release 1.0.0
*/
class PHPUnit_Extensions_Database_DataSet_YamlDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
{
/**
* @var array
*/
protected $tables = array();
/**
* @var PHPUnit_Extensions_Database_DataSet_IYamlParser
*/
protected $parser;
/**
* Creates a new YAML dataset
*
* @param string $yamlFile
* @param PHPUnit_Extensions_Database_DataSet_IYamlParser $parser
*/
public function __construct($yamlFile, $parser = NULL)
{
if ($parser == NULL) {
$parser = new PHPUnit_Extensions_Database_DataSet_SymfonyYamlParser();
}
$this->parser = $parser;
$this->addYamlFile($yamlFile);
}
/**
* Adds a new yaml file to the dataset.
* @param string $yamlFile
*/
public function addYamlFile($yamlFile)
{
$data = $this->parser->parseYaml($yamlFile);
foreach ($data as $tableName => $rows) {
if (!isset($rows)) {
$rows = array();
}
if (!is_array($rows)) {
continue;
}
if (!array_key_exists($tableName, $this->tables)) {
$columns = $this->getColumns($rows);
$tableMetaData = new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData(
$tableName, $columns
);
$this->tables[$tableName] = new PHPUnit_Extensions_Database_DataSet_DefaultTable(
$tableMetaData
);
}
foreach ($rows as $row) {
$this->tables[$tableName]->addRow($row);
}
}
}
/**
* Creates a unique list of columns from all the rows in a table.
* If the table is defined another time in the Yaml, and if the Yaml
* parser could return the multiple occerrences, then this would be
* insufficient unless we grouped all the occurences of the table
* into onwe row set. sfYaml, however, does not provide multiple tables
* with the same name, it only supplies the last table.
*
* @params all the rows in a table.
*/
private function getColumns($rows) {
$columns = array();
foreach ($rows as $row) {
$columns = array_merge($columns, array_keys($row));
}
return array_values(array_unique($columns));
}
/**
* 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
);
}
/**
* Saves a given $dataset to $filename in YAML format
* @param PHPUnit_Extensions_Database_DataSet_IDataSet $dataset
* @param string $filename
*/
public static function write(PHPUnit_Extensions_Database_DataSet_IDataSet $dataset, $filename)
{
$pers = new PHPUnit_Extensions_Database_DataSet_Persistors_Yaml();
$pers->setFileName($filename);
try {
$pers->write($dataset);
}
catch (RuntimeException $e) {
throw new PHPUnit_Framework_Exception(
__METHOD__ . ' called with an unwritable file.'
);
}
}
}
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