describe("Kahlan", function () {
/**
* Save current & reinitialize the Interceptor class.
*/
before(function () {
$this->previous = Interceptor::instance();
Interceptor::unpatch();
});
/**
* Restore Interceptor class.
*/
after(function () {
Interceptor::load($this->previous);
});
beforeEach(function () {
$this->specs = new Kahlan(['autoloader' => Interceptor::composer()[0], 'suite' => new Suite(['matcher' => new Matcher()])]);
});
describe("->loadConfig()", function () {
it("sets passed arguments to specs", function () {
$args = ['--src=src', '--spec=spec/Fixture/Kahlan/Spec', '--pattern=*MySpec.php', '--reporter=verbose', '--coverage=3', '--config=spec/Fixture/Kahlan/kahlan-config.php', '--ff=5', '--cc', '--no-colors', '--no-header', '--include=*', '--exclude=Kahlan\\', '--persistent=false', '--autoclear=Kahlan\\Plugin\\Monkey', '--autoclear=Kahlan\\Plugin\\Call', '--autoclear=Kahlan\\Plugin\\Stub', '--autoclear=Kahlan\\Plugin\\Quit'];
$this->specs->loadConfig($args);
expect($this->specs->args()->get())->toBe(['src' => ['src'], 'spec' => ['spec/Fixture/Kahlan/Spec'], 'reporter' => ["verbose"], 'pattern' => "*MySpec.php", 'config' => "spec/Fixture/Kahlan/kahlan-config.php", 'ff' => 5, 'cc' => true, 'no-colors' => true, 'no-header' => true, 'include' => ['*'], 'exclude' => ['Kahlan\\'], 'persistent' => false, 'autoclear' => ['Kahlan\\Plugin\\Monkey', 'Kahlan\\Plugin\\Call', 'Kahlan\\Plugin\\Stub', 'Kahlan\\Plugin\\Quit'], 'coverage' => '3']);
});
it("loads the config file", function () {
$this->specs->loadConfig(['--spec=spec/Fixture/Kahlan/Spec/PassTest.php', '--config=spec/Fixture/Kahlan/kahlan-config.php', '--pattern=*Test.php', '--reporter=none']);
$this->specs->run();
expect($this->specs->suite()->loaded)->toBe(true);
Interceptor::unpatch();
});
it("echoes version if --version if provided", function () {
$version = Kahlan::VERSION;
$interceptor = Interceptor::patch(['cachePath' => $this->cachePath]);
$new = new Interceptor(['originalLoader' => $interceptor->originalLoader(), 'cachePath' => $this->cachePath]);
Interceptor::load($new);
expect(Interceptor::instance())->toBe($new);
expect(Interceptor::instance())->not->toBe($interceptor);
});
});
describe("::instance()", function () {
it("returns the interceptor autoloader", function () {
$interceptor = Interceptor::patch(['cachePath' => $this->cachePath]);
expect($interceptor)->toBeAnInstanceOf("Kahlan\\Jit\\Interceptor");
});
});
describe("::composer()", function () {
it("returns the composer autoloader", function () {
$composer = Interceptor::composer()[0];
expect($composer)->toBeAnInstanceOf("Composer\\Autoload\\ClassLoader");
});
});
describe("->__construct()", function () {
it("clear caches if `'clearCache'` is `true`", function () {
touch($this->cachePath . DS . 'CachedFile.php');
$this->interceptor = Interceptor::patch(['cachePath' => $this->cachePath, 'clearCache' => true]);
expect(file_exists($this->cachePath . DS . 'CachedFile.php'))->toBe(false);
});
it("initializes watched files if passed to the constructor", 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, 'watch' => $watched]);
Filters::apply(Parrot2::class, 'tell', function ($next, $message) {
return $next("HeHe! {$message}");
});
$parrot = new Parrot2();
expect($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("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);
