/**
* Method to get a patcher
*
* @return JFilesystemPatcher an instance of the patcher
*
* @since 12.1
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new static();
}
return self::$instance;
}
/**
* JFilesystemPatcher::apply apply the patches
*
* @param string $udiff Unified diff input string
* @param string $root The files root path
* @param string $strip The number of '/' to strip
* @param array $sources The source files
* @param array $destinations The destinations files
* @param integer $result The number of files patched
* @param mixed $throw The exception throw, false for no exception
*
* @return void
*
* @dataProvider JFilesystemPatcherTest::applyData
* @since 12.1
*/
public function testApply($udiff, $root, $strip, $sources, $destinations, $result, $throw)
{
if ($throw) {
$this->setExpectedException($throw);
}
foreach ($sources as $path => $content) {
file_put_contents($path, $content);
}
$patcher = JFilesystemPatcher::getInstance()->reset();
$patcher->add($udiff, $root, $strip);
$this->assertEquals($result, $patcher->apply(), 'Line:' . __LINE__ . ' The patcher did not patch ' . $result . ' file(s).');
foreach ($destinations as $path => $content) {
if (is_null($content)) {
$this->assertFalse(is_file($path), 'Line:' . __LINE__ . ' The patcher did not succeed in patching ' . $path);
} else {
// Remove all vertical characters to ensure system independed compare
$content = preg_replace('/\\v/', '', $content);
$data = file_get_contents($path);
$data = preg_replace('/\\v/', '', $data);
$this->assertEquals($content, $data, 'Line:' . __LINE__ . ' The patcher did not succeed in patching ' . $path);
}
}
}
/**
* JFilesystemPatcher::apply apply the patches
*
* @param string $udiff Unified diff input string
* @param string $root The files root path
* @param string $strip The number of '/' to strip
* @param array $sources The source files
* @param array $destinations The destinations files
* @param integer $result The number of files patched
* @param mixed $throw The exception throw, false for no exception
*
* @return void
*
* @since 12.1
*
* @dataProvider JFilesystemPatcherTest::applyData
*/
public function testApply($udiff, $root, $strip, $sources, $destinations, $result, $throw)
{
if ($throw) {
$this->setExpectedException($throw);
}
foreach ($sources as $path => $content) {
file_put_contents($path, $content);
}
$patcher = JFilesystemPatcher::getInstance()->reset();
$patcher->add($udiff, $root, $strip);
$this->assertEquals($result, $patcher->apply(), 'Line:' . __LINE__ . ' The patcher did not patch ' . $result . ' file(s).');
foreach ($destinations as $path => $content) {
if (is_null($content)) {
$this->assertFalse(is_file($path), 'Line:' . __LINE__ . ' The patcher did not succeed in patching ' . $path);
} else {
$this->assertEquals($content, file_get_contents($path), 'Line:' . __LINE__ . ' The patcher did not succeed in patching ' . $path);
}
}
}
