/**
* The Constructor.
*
* @param array $config Possible options values are:
* - `'driver'` _object_: the driver instance which will log the coverage data.
* - `'path'` _array_ : the path(s) which contain the code source files.
* - `'base'` _string_: the base path of the repo (default: `getcwd`).
* - `'prefix'` _string_: some prefix to remove to get the real file path.
*/
public function __construct($config = [])
{
$defaults = ['driver' => null, 'path' => [], 'include' => '*.php', 'exclude' => [], 'type' => 'file', 'skipDots' => true, 'leavesOnly' => false, 'followSymlinks' => true, 'recursive' => true, 'base' => getcwd()];
$config += $defaults;
if (Interceptor::instance()) {
$config += ['prefix' => rtrim(Interceptor::instance()->cachePath(), DS)];
} else {
$config += ['prefix' => ''];
}
$this->_driver = $config['driver'];
$this->_paths = (array) $config['path'];
$this->_base = $config['base'];
$this->_prefix = $config['prefix'];
$files = Dir::scan($this->_paths, $config);
foreach ($files as $file) {
$this->_coverage[realpath($file)] = [];
}
}
/**
* Save current & reinitialize the Interceptor class.
*/
beforeAll(function () {
$this->previous = Interceptor::instance();
Interceptor::unpatch();
$cachePath = rtrim(sys_get_temp_dir(), DS) . DS . 'kahlan';
$include = ['Kahlan\\Spec\\'];
$interceptor = Interceptor::patch(compact('include', 'cachePath'));
$interceptor->patchers()->add('quit', new QuitPatcher());
});
/**
* Restore Interceptor class.
*/
afterAll(function () {
Interceptor::load($this->previous);
});
describe("::enable()", function () {
it("enables quit statements", function () {
Quit::disable();
expect(Quit::enabled())->toBe(false);
Quit::enable();
expect(Quit::enabled())->toBe(true);
});
});
describe("::disable()", function () {
it("disables quit statements", function () {
Quit::enable();
expect(Quit::enabled())->toBe(true);
Quit::disable();
expect(Quit::enabled())->toBe(false);
/**
* The default `'patcher'` filter.
*/
protected function _patchers()
{
return Filter::on($this, 'patchers', [], function ($chain) {
if (!($interceptor = Interceptor::instance())) {
return;
}
$patchers = $interceptor->patchers();
$patchers->add('pointcut', new Pointcut());
$patchers->add('monkey', new Monkey());
$patchers->add('rebase', new Rebase());
$patchers->add('quit', new Quit());
});
}
Dir::remove($this->temp);
});
it("clears the cache", function () {
$this->interceptor->clearCache();
expect(file_exists($this->customCachePath))->toBe(false);
});
it("bails out if the cache has already been cleared", function () {
$this->interceptor->clearCache();
$this->interceptor->clearCache();
expect(file_exists($this->customCachePath))->toBe(false);
});
});
describe("->watch()/unwatch()", function () {
it("add some file to be watched", function () {
$this->temp = Dir::tempnam(null, 'cache');
touch($this->temp . DS . 'watched1.php');
touch($this->temp . DS . 'watched2.php');
$watched = [$this->temp . DS . 'watched1.php', $this->temp . DS . 'watched2.php'];
$this->interceptor = Interceptor::patch(['cachePath' => $this->cachePath]);
$this->interceptor->watch($this->temp . DS . 'watched1.php');
expect($this->interceptor->watched())->toBe([$watched[0]]);
$this->interceptor->watch($this->temp . DS . 'watched2.php');
expect($this->interceptor->watched())->toBe($watched);
$this->interceptor->unwatch($this->temp . DS . 'watched1.php');
expect($this->interceptor->watched())->toBe([$watched[1]]);
$this->interceptor->unwatch($this->temp . DS . 'watched2.php');
expect($this->interceptor->watched())->toBe([]);
Dir::remove($this->temp);
});
});
});
Filter::apply($this->specs, 'load', 'spec.load');
Filter::register('spec.reporters', function ($chain) use(&$order) {
$order[] = 'reporters';
});
Filter::apply($this->specs, 'reporters', 'spec.reporters');
Filter::register('spec.matchers', function ($chain) use(&$order) {
$order[] = 'matchers';
});
Filter::apply($this->specs, 'matchers', 'spec.matchers');
Filter::register('spec.run', function ($chain) use(&$order) {
$order[] = 'run';
});
Filter::apply($this->specs, 'run', 'spec.run');
Filter::register('spec.reporting', function ($chain) use(&$order) {
$order[] = 'reporting';
});
Filter::apply($this->specs, 'reporting', 'spec.reporting');
Filter::register('spec.stop', function ($chain) use(&$order) {
$order[] = 'stop';
});
Filter::apply($this->specs, 'stop', 'spec.stop');
Filter::register('spec.quit', function ($chain) use(&$order) {
$order[] = 'quit';
});
Filter::apply($this->specs, 'quit', 'spec.quit');
$this->specs->run();
expect($order)->toBe(['bootstrap', 'interceptor', 'namespaces', 'patchers', 'load', 'reporters', 'matchers', 'run', 'reporting', 'stop', 'quit']);
Interceptor::unpatch();
});
});
});
});
it("enables/disables the filter JIT patching by using composer compatible autoloader", function () {
$previous = Interceptor::instance();
Interceptor::unpatch();
expect(class_exists(Parrot3::class, false))->toBe(false);
$interceptor = Filters::patch([Parrot3::class], ['loader' => Interceptor::composer()]);
Filters::apply(Parrot3::class, 'tell', function ($next, $message) {
return $next("HeHe! {$message}");
});
$parrot = new Parrot3();
expect($parrot->tell('Hello'))->toBe('HeHe! Hello');
$patchers = $interceptor->patchers();
expect($patchers->exists('filter'))->toBe(true);
Filters::unpatch();
expect($patchers->exists('filter'))->toBe(false);
Interceptor::load($previous);
});
it("throws an exception when no autoloader are available", function () {
$loaders = spl_autoload_functions();
foreach ($loaders as $loader) {
spl_autoload_unregister($loader);
}
try {
Filters::patch();
$success = true;
} catch (Exception $e) {
$success = $e->getMessage();
}
foreach ($loaders as $loader) {
spl_autoload_register($loader);
}