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<?php
/**
* $Id: BatchTest.php 1353 2011-11-01 14:12:20Z mrook $
*
* 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>.
*/
require_once 'phing/tasks/ext/phpunit/PHPUnitUtil.php';
require_once 'phing/types/FileSet.php';
/**
* Scans a list of files given by the fileset attribute, extracts valid test cases
*
* @author Michiel Rook <michiel.rook@gmail.com>
* @version $Id: BatchTest.php 1353 2011-11-01 14:12:20Z mrook $
* @package phing.tasks.ext.phpunit
* @since 2.1.0
*/
class BatchTest
{
/** the list of filesets containing the testcase filename rules */
private $filesets = array();
/** the reference to the project */
private $project = NULL;
/** the classpath to use with Phing::__import() calls */
private $classpath = NULL;
/** names of classes to exclude */
private $excludeClasses = array();
/** name of the batchtest/suite */
protected $name = "Phing Batchtest";
/**
* Create a new batchtest instance
*
* @param Project the project it depends on.
*/
public function __construct(Project $project)
{
$this->project = $project;
}
/**
* Sets the name of the batchtest/suite
*/
public function setName($name)
{
$this->name = $name;
}
/**
* Sets the classes to exclude
*/
public function setExclude($exclude)
{
$this->excludeClasses = explode(" ", $exclude);
}
/**
* Sets the classpath
*/
public function setClasspath(Path $classpath)
{
if ($this->classpath === null)
{
$this->classpath = $classpath;
}
else
{
$this->classpath->append($classpath);
}
}
/**
* Creates a new Path object
*/
public function createClasspath()
{
$this->classpath = new Path();
return $this->classpath;
}
/**
* Returns the classpath
*/
public function getClasspath()
{
return $this->classpath;
}
/**
* Add a new fileset containing the XML results to aggregate
*
* @param FileSet the new fileset containing XML results.
*/
public function addFileSet(FileSet $fileset)
{
$this->filesets[] = $fileset;
}
/**
* Iterate over all filesets and return the filename of all files.
*
* @return array an array of filenames
*/
private function getFilenames()
{
$filenames = array();
foreach ($this->filesets as $fileset)
{
$ds = $fileset->getDirectoryScanner($this->project);
$ds->scan();
$files = $ds->getIncludedFiles();
foreach ($files as $file)
{
$filenames[] = $ds->getBaseDir() . "/" . $file;
}
}
return $filenames;
}
/**
* Checks wheter $input is a PHPUnit Test
*/
private function isTestCase($input)
{
return is_subclass_of($input, 'PHPUnit_Framework_TestCase') || is_subclass_of($input, 'PHPUnit_Framework_TestSuite');
}
/**
* Filters an array of classes, removes all classes that are not test cases or test suites,
* or classes that are declared abstract
*/
private function filterTests($input)
{
$reflect = new ReflectionClass($input);
return $this->isTestCase($input) && (!$reflect->isAbstract());
}
/**
* Returns an array of test cases and test suites that are declared
* by the files included by the filesets
*
* @return array an array of tests.
*/
protected function elements()
{
$filenames = $this->getFilenames();
$declaredClasses = array();
foreach ($filenames as $filename)
{
$definedClasses = PHPUnitUtil::getDefinedClasses($filename, $this->classpath);
foreach($definedClasses as $definedClass) {
$this->project->log("(PHPUnit) Adding $definedClass (from $filename) to tests.", Project::MSG_DEBUG);
}
$declaredClasses = array_merge($declaredClasses, $definedClasses);
}
$elements = array_filter($declaredClasses, array($this, "filterTests"));
return $elements;
}
/**
* Returns a testsuite containing all the tests in this batch
*
* @deprecated
* @return PHPUnit_Framework_TestSuite
*/
public function getTestSuite()
{
$suite = new PHPUnit_Framework_TestSuite($this->name);
foreach ($this->elements() as $test)
{
$testClass = new ReflectionClass($test);
$suite->addTestSuite($testClass);
}
return $suite;
}
/**
* Add the tests in this batchtest to a test suite
* @param PHPUnit_Framework_TestSuite $suite
*/
public function addToTestSuite(PHPUnit_Framework_TestSuite $suite)
{
foreach ($this->elements() as $element) {
$suite->addTestSuite(new ReflectionClass($element));
}
}
}
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