<?php

namespace Clue\Tests\React\Shell;

use React\EventLoop\Factory;

use Clue\React\Shell\ProcessLauncher;

class FunctionalTest extends TestCase

{

private $loop;

private $launcher;

/**

* @before

*/

public function setUpLauncher()

{

$this->loop = Factory::create();

$this->launcher = new ProcessLauncher($this->loop);

}

/**

* @doesNotPerformAssertions

*/

public function testEndEmptyClosesImmediately()

{

$shell = $this->launcher->createDeferredShell('cat');

$shell->end();

$this->loop->run();

}

/**

* @doesNotPerformAssertions

*/

public function testCloseEmpty()

{

$shell = $this->launcher->createDeferredShell('cat');

$shell->close();

$this->loop->run();

}

public function testExecuteThenEnd()

{

$shell = $this->launcher->createDeferredShell('bash');

$promise = $shell->execute('echo hallo');

$this->expectPromiseResolveWith("hallo\n", $promise);

$shell->end();

$this->loop->run();

}

public function testExecuteLengthyOutput()

{

$shell = $this->launcher->createDeferredShell('bash');

$promise = $shell->execute('env && env && env && env && env');

$this->expectPromiseResolve($promise);

$shell->end();

$this->loop->run();

}

public function testClosePendingWillBeRejected()

{

$shell = $this->launcher->createDeferredShell('bash');

$promise = $shell->execute('echo hello');

$shell->close();

$this->expectPromiseReject($promise);

$this->loop->run();

}

public function testEndThenExecuteRejectsImmediately()

{

$shell = $this->launcher->createDeferredShell('bash');

$shell->end();

$promise = $shell->execute('echo hello');

$this->expectPromiseReject($promise);

}

public function testExecuteInvalidResolves()

{

$shell = $this->launcher->createDeferredShell('bash');

$promise = $shell->execute('some-random-invalid-command');

$this->expectPromiseResolve($promise);

$shell->end();

$this->loop->run();

}

public function testExitingShellWillRejectAllExecutes()

{

$shell = $this->launcher->createDeferredShell('bash');

$promise = $shell->execute('exit');

$this->expectPromiseReject($promise);

$promise = $shell->execute('echo hello');

$this->expectPromiseReject($promise);

$this->loop->run();

}

public function testPhpShell()

{

$this->markTestSkipped();

$shell = $this->launcher->createDeferredShell('php -a');

$shell->setBounding('echo "{{ bounding }}";');

$shell->execute('$var = "hello";');

$shell->execute('$var .= " world";');

$promise = $shell->execute('echo $var;');

$this->expectPromiseResolveWith('hello world', $promise);

$shell->end();

$this->loop->run();

}

}