/usr/share/php/PHP/Depend/Util/Coverage/CloverReport.php is in pdepend 1.1.4-1.
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/**
* This file is part of PHP_Depend.
*
* PHP Version 5
*
* Copyright (c) 2008-2012, Manuel Pichler <mapi@pdepend.org>.
* 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 Manuel Pichler 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 QualityAssurance
* @package PHP_Depend
* @subpackage Util_Coverage
* @author Manuel Pichler <mapi@pdepend.org>
* @copyright 2008-2012 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version SVN: $Id$
* @link http://pdepend.org/
*/
/**
* Coverage report implementation for clover formatted xml files.
*
* @category QualityAssurance
* @package PHP_Depend
* @subpackage Util_Coverage
* @author Manuel Pichler <mapi@pdepend.org>
* @copyright 2008-2012 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version Release: 1.1.4
* @link http://pdepend.org/
*/
class PHP_Depend_Util_Coverage_CloverReport
implements PHP_Depend_Util_Coverage_Report
{
/**
* The type of this class.
*/
const CLAZZ = __CLASS__;
/**
* Holds the line coverage for all files found in the coverage report.
*
* @var array(string=>array)
*/
private $fileLineCoverage = array();
/**
* Constructs a new clover report instance.
*
* @param SimpleXMLElement $sxml The context simple xml element.
*/
public function __construct(SimpleXMLElement $sxml)
{
$this->readProjectCoverage($sxml->project);
}
/**
* Reads the coverage information for a project.
*
* @param SimpleXMLElement $sxml Element representing the clover project tag.
*
* @return void
*/
private function readProjectCoverage(SimpleXMLElement $sxml)
{
$this->readFileCoverage($sxml);
foreach ($sxml->package as $package) {
$this->readFileCoverage($package);
}
}
/**
* Reads the coverage information for all file elements under the given
* parent.
*
* @param SimpleXMLElement $sxml Element representing a file parent element.
*
* @return void
*/
private function readFileCoverage(SimpleXMLElement $sxml)
{
foreach ($sxml->file as $file) {
$lines = array();
foreach ($file->line as $line) {
$lines[(int) $line['num']] = (0 < (int) $line['count']);
}
$this->fileLineCoverage[(string) $file['name']] = $lines;
}
}
/**
* Returns the percentage code coverage for the given item instance.
*
* @param PHP_Depend_Code_AbstractItem $item The context code item.
*
* @return float
*/
public function getCoverage(PHP_Depend_Code_AbstractItem $item)
{
$lines = $this->getLines((string) $item->getSourceFile());
$startLine = $item->getStartLine();
$endLine = $item->getEndLine();
$executable = 0;
$executed = 0;
for ($i = $startLine; $i <= $endLine; ++$i) {
if (!isset($lines[$i])) {
continue;
}
++$executable;
if ($lines[$i]) {
++$executed;
}
}
if ($executed === 0) {
return 0;
}
return (($executed / $executable) * 100);
}
/**
* Returns the lines of the covered file.
*
* @param string $fileName The source file name.
*
* @return array(boolean)
*/
private function getLines($fileName)
{
if (isset($this->fileLineCoverage[$fileName])) {
return $this->fileLineCoverage[$fileName];
}
return array();
}
}
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