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Turn EventDispatcher into generic solution handling plugins as well

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This commit is contained in:
Nils Adermann 2013-08-14 17:42:11 +02:00
parent 2f43e9aefb
commit 3960edd64e
17 changed files with 320 additions and 68 deletions
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185
tests/Composer/Test/Script/EventDispatcherTest.php
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@ -1,185 +0,0 @@
<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\Script;
use Composer\Test\TestCase;
use Composer\Script\Event;
use Composer\Script\EventDispatcher;
use Composer\Util\ProcessExecutor;
class EventDispatcherTest extends TestCase
{
/**
* @expectedException RuntimeException
*/
public function testListenerExceptionsAreCaught()
{
$io = $this->getMock('Composer\IO\IOInterface');
$dispatcher = $this->getDispatcherStubForListenersTest(array(
"Composer\Test\Script\EventDispatcherTest::call"
), $io);
$io->expects($this->once())
->method('write')
->with('<error>Script Composer\Test\Script\EventDispatcherTest::call handling the post-install-cmd event terminated with an exception</error>');
$dispatcher->dispatchCommandEvent("post-install-cmd", false);
}
/**
* @dataProvider getValidCommands
* @param string $command
*/
public function testDispatcherCanExecuteSingleCommandLineScript($command)
{
$process = $this->getMock('Composer\Util\ProcessExecutor');
$dispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')
->setConstructorArgs(array(
$this->getMock('Composer\Composer'),
$this->getMock('Composer\IO\IOInterface'),
$process,
))
->setMethods(array('getListeners'))
->getMock();
$listener = array($command);
$dispatcher->expects($this->atLeastOnce())
->method('getListeners')
->will($this->returnValue($listener));
$process->expects($this->once())
->method('execute')
->with($command)
->will($this->returnValue(0));
$dispatcher->dispatchCommandEvent("post-install-cmd", false);
}
public function testDispatcherCanExecuteCliAndPhpInSameEventScriptStack()
{
$process = $this->getMock('Composer\Util\ProcessExecutor');
$dispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')
->setConstructorArgs(array(
$this->getMock('Composer\Composer'),
$this->getMock('Composer\IO\IOInterface'),
$process,
))
->setMethods(array(
'getListeners',
'executeEventPhpScript',
))
->getMock();
$process->expects($this->exactly(2))
->method('execute')
->will($this->returnValue(0));
$listeners = array(
'echo -n foo',
'Composer\\Test\\Script\\EventDispatcherTest::someMethod',
'echo -n bar',
);
$dispatcher->expects($this->atLeastOnce())
->method('getListeners')
->will($this->returnValue($listeners));
$dispatcher->expects($this->once())
->method('executeEventPhpScript')
->with('Composer\Test\Script\EventDispatcherTest', 'someMethod')
->will($this->returnValue(true));
$dispatcher->dispatchCommandEvent("post-install-cmd", false);
}
private function getDispatcherStubForListenersTest($listeners, $io)
{
$dispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')
->setConstructorArgs(array(
$this->getMock('Composer\Composer'),
$io,
))
->setMethods(array('getListeners'))
->getMock();
$dispatcher->expects($this->atLeastOnce())
->method('getListeners')
->will($this->returnValue($listeners));
return $dispatcher;
}
public function getValidCommands()
{
return array(
array('phpunit'),
array('echo foo'),
array('echo -n foo'),
);
}
public function testDispatcherOutputsCommands()
{
$dispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')
->setConstructorArgs(array(
$this->getMock('Composer\Composer'),
$this->getMock('Composer\IO\IOInterface'),
new ProcessExecutor,
))
->setMethods(array('getListeners'))
->getMock();
$listener = array('echo foo');
$dispatcher->expects($this->atLeastOnce())
->method('getListeners')
->will($this->returnValue($listener));
ob_start();
$dispatcher->dispatchCommandEvent("post-install-cmd", false);
$this->assertEquals('foo', trim(ob_get_clean()));
}
public function testDispatcherOutputsErrorOnFailedCommand()
{
$dispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')
->setConstructorArgs(array(
$this->getMock('Composer\Composer'),
$io = $this->getMock('Composer\IO\IOInterface'),
new ProcessExecutor,
))
->setMethods(array('getListeners'))
->getMock();
$code = 'exit 1';
$listener = array($code);
$dispatcher->expects($this->atLeastOnce())
->method('getListeners')
->will($this->returnValue($listener));
$io->expects($this->once())
->method('write')
->with($this->equalTo('<error>Script '.$code.' handling the post-install-cmd event returned with an error</error>'));
$this->setExpectedException('RuntimeException');
$dispatcher->dispatchCommandEvent("post-install-cmd", false);
}
public static function call()
{
throw new \RuntimeException();
}
public static function someMethod()
{
return true;
}
}