5 * Copyright (c) 2002-2009, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
39 * @author Mike Lively <m@digitalsandwich.com>
40 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
43 * @link http://www.phpunit.de/
44 * @since File available since Release 3.2.0
47 require_once 'PHPUnit/Util/Filter.php';
49 require_once 'PHPUnit/Extensions/Database/DataSet/AbstractDataSet.php';
51 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
54 * Creates Composite Datasets
56 * Allows for creating datasets from multiple sources (csv, query, xml, etc.)
60 * @author Mike Lively <m@digitalsandwich.com>
61 * @copyright 2009 Mike Lively <m@digitalsandwich.com>
62 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
63 * @version Release: 3.3.17
64 * @link http://www.phpunit.de/
65 * @since Class available since Release 3.3.0
67 class PHPUnit_Extensions_Database_DataSet_CompositeDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
69 protected $dataSets = array();
72 * Creates a new Composite dataset
74 * You can pass in any data set that implements PHPUnit_Extensions_Database_DataSet_IDataSet
76 * @param string $delimiter
77 * @param string $enclosure
78 * @param string $escape
80 public function __construct(Array $dataSets)
82 foreach ($dataSets as $dataSet)
84 $this->addDataSet($dataSet);
89 * Adds a new data set to the composite.
91 * The dataset may not define tables that already exist in the composite.
93 * @param PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet
95 public function addDataSet(PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet)
97 foreach ($dataSet->getTableNames() as $tableName)
99 if (in_array($tableName, $this->getTableNames()))
101 throw new InvalidArgumentException("DataSet contains a table that already exists: {$tableName}");
105 $this->dataSets[] = $dataSet;
109 * Creates an iterator over the tables in the data set. If $reverse is
110 * true a reverse iterator will be returned.
112 * @param bool $reverse
113 * @return PHPUnit_Extensions_Database_DataSet_ITableIterator
115 protected function createIterator($reverse = FALSE)
117 $iterator = new AppendIterator();
119 $dataSets = $reverse ? array_reverse($this->dataSets) : $this->dataSets;
121 foreach ($dataSets as $dataSet)
123 /* @var $dataSet PHPUnit_Extensions_Database_DataSet_IDataSet */
124 $dataSetIterator = $reverse ? $dataSet->getReverseIterator() : $dataSet->getIterator();
125 $iterator->append($dataSetIterator);