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219 lines (194 loc) · 6.48 KB
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<?php
/**
* PHPUnit
*
* Copyright (c) 2002-2007, Sebastian Bergmann <[email protected]>.
* 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 Sebastian Bergmann <[email protected]>
* @copyright 2002-2007 Sebastian Bergmann <[email protected]>
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version SVN: $Id$
* @link http://www.phpunit.de/
* @since File available since Release 3.1.0
*/
require_once 'PHPUnit/Util/Filter.php';
PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
/**
* Class helpers.
*
* @category Testing
* @package PHPUnit
* @author Sebastian Bergmann <[email protected]>
* @copyright 2002-2007 Sebastian Bergmann <[email protected]>
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version Release: @package_version@
* @link http://www.phpunit.de/
* @since Class available since Release 3.1.0
*/
class PHPUnit_Util_Class
{
protected static $buffer = array();
protected static $fileClassMap = array();
/**
* Starts the collection of loaded classes.
*
* @access public
* @static
*/
public static function collectStart()
{
self::$buffer = get_declared_classes();
}
/**
* Stops the collection of loaded classes and
* returns the names of the loaded classes.
*
* @return array
* @access public
* @static
*/
public static function collectEnd()
{
return array_values(
array_diff(get_declared_classes(), self::$buffer)
);
}
/**
* Stops the collection of loaded classes and
* returns the names of the files that declare the loaded classes.
*
* @return array
* @access public
* @static
*/
public static function collectEndAsFiles()
{
$result = self::collectEnd();
$count = count($result);
for ($i = 0; $i < $count; $i++) {
$class = new ReflectionClass($result[$i]);
if ($class->isUserDefined()) {
$file = $class->getFileName();
if (file_exists($file)) {
$result[$i] = $file;
} else {
unset($result[$i]);
}
}
}
return $result;
}
/**
* Returns the names of the classes declared in a sourcefile.
*
* @param string $filename
* @param string $commonPath
* @param boolean $clearCache
* @return array
* @access public
* @static
*/
public static function getClassesInFile($filename, $commonPath = '', $clearCache = FALSE)
{
if ($commonPath != '') {
$filename = str_replace($commonPath, '', $filename);
}
if ($clearCache) {
self::$fileClassMap = array();
}
if (empty(self::$fileClassMap)) {
$classes = array_merge(get_declared_classes(), get_declared_interfaces());
$count = count($classes);
for ($i = 0; $i < $count; $i++) {
$class = new ReflectionClass($classes[$i]);
if ($class->isUserDefined()) {
$file = $class->getFileName();
if ($commonPath != '') {
$file = str_replace($commonPath, '', $file);
}
if (!isset(self::$fileClassMap[$file])) {
self::$fileClassMap[$file] = array($class);
} else {
self::$fileClassMap[$file][] = $class;
}
}
}
}
return isset(self::$fileClassMap[$filename]) ? self::$fileClassMap[$filename] : array();
}
/**
* Returns the class hierarchy for a given class.
*
* @param string $className
* @return array
* @access public
* @static
*/
public static function getHierarchy($className)
{
$classes = array($className);
$done = FALSE;
while (!$done) {
$class = new ReflectionClass($classes[count($classes)-1]);
$parent = $class->getParentClass();
if ($parent !== FALSE) {
$classes[] = $parent->getName();
} else {
$done = TRUE;
}
}
return $classes;
}
/**
* Returns the sourcecode of a user-defined class.
*
* @param string $className
* @param string $methodName
* @return string
* @access public
* @static
*/
public static function getMethodSource($className, $methodName)
{
$method = new ReflectionMethod($className, $methodName);
$file = file($method->getFileName());
$result = '';
for ($line = $method->getStartLine() - 1; $line <= $method->getEndLine() - 1; $line++) {
$result .= $file[$line];
}
return $result;
}
}
?>