Subversion-Projekte lars-tiefland.php_share

<?php
/**
 * $Id: PHPUnitUtil.php 325 2007-12-20 15:44:58Z hans $
 *
 * 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.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://phing.info>.
 */

/**
 * Various utility functions
 *
 * @author Michiel Rook <michiel.rook@gmail.com>
 * @version $Id: PHPUnitUtil.php 325 2007-12-20 15:44:58Z hans $
 * @package phing.tasks.ext.phpunit
 * @since 2.1.0
 */
class PHPUnitUtil
{
        /**
         * Installed PHPUnit major version
         */
        public static $installedVersion = 2;
        
        /**
         * Installed PHPUnit minor version
         */
        public static $installedMinorVersion = 0;
        
        protected static $definedClasses = array();
        
        /**
         * Returns the package of a class as defined in the docblock of the class using @package
         *
         * @param string the name of the class
         * @return string the name of the package
         */
        static function getPackageName($classname)
        {
                $reflect = new ReflectionClass($classname);

                if (preg_match('/@package[\s]+([\.\w]+)/', $reflect->getDocComment(), $matches))
                {
                        return $matches[1];
                }
                else
                {
                        return "default";
                }
        }
        
        /**
         * Derives the classname from a filename.
         * Assumes that there is only one class defined in that particular file, and that
         * the naming follows the dot-path (Java) notation scheme.
         *
         * @param string the filename
         * @return string the name fo the class
         */
        static function getClassFromFileName($filename)
        {
                $filename = basename($filename);
                
                $rpos = strrpos($filename, '.');
                
                if ($rpos != -1)
                {
                        $filename = substr($filename, 0, $rpos);
                }
                
                return $filename;
        }

        /**
         * @param string the filename
         * @param Path optional classpath
         * @return array list of classes defined in the file
         */
        static function getDefinedClasses($filename, $classpath = NULL)
        {
                $filename = realpath($filename);
                
                if (!file_exists($filename))
                {
                        throw new Exception("File '" . $filename . "' does not exist");
                }
                
                if (isset(self::$definedClasses[$filename]))
                {
                        return self::$definedClasses[$filename];
                }
                
                Phing::__import($filename, $classpath);

                $declaredClasses = get_declared_classes();
                
                foreach ($declaredClasses as $classname)
                {
                        $reflect = new ReflectionClass($classname);
                        
                        self::$definedClasses[$reflect->getFilename()][] = $classname;
                        
                        if (is_array(self::$definedClasses[$reflect->getFilename()]))
                        {                       
                                self::$definedClasses[$reflect->getFilename()] = array_unique(self::$definedClasses[$reflect->getFilename()]);
                        }
                }
                
                if (isset(self::$definedClasses[$filename]))
                {
                        return self::$definedClasses[$filename];
                }
                else
                {
                        return array();
                }
        }
}