Add argument to method translator in configurator.

It's now possible to use CLI argument in a configuration file.
Argument with no value required are translated with these rules :
1) Remove trailing - ;
2) Substitute /-(.)/ with \u\1 ;
So, '--loop' argument is translated by configurator to method 'loop()'.
Argument with at least one value required are translated with these
rules :
1) Remove trailing - ;
2) Substitute /-(.)/ with \u\1 ;
3) Add 'set' before the result ;
So '--bootstrap-file' argument is translated by configurator to method
'setBootstrapFile()', and -bf argument is translated to method 'setBf()'.

classes/configurator.php

@@ -4,15 +4,41 @@
 
 class configurator
 {
+	protected $script = null;
+	protected $methods = array();
+
 	public function __construct(scripts\runner $script)
 	{
 		$this->script = $script;
+
+		foreach ($this->script->getHelp() as $help)
+		{
+			list($arguments, $values) = $help;
+
+			foreach ($arguments as $argument)
+			{
+				$methodName = preg_replace('/-(.)/e', 'ucfirst(\'\1\')', ltrim($argument, '-'));
+
+				if ($values === null)
+				{
+					$this->methods[$methodName] = $argument;
+				}
+				else
+				{
+					$this->methods['set' . ucfirst($methodName)] = $argument;
+				}
+			}
+		}
 	}
 
 	public function __call($method, $arguments)
 	{
 		switch (true)
 		{
+			case isset($this->methods[$method]):
+				$this->script->getArgumentsParser()->invokeHandlers($this->script, $this->methods[$method], $arguments);
+				return $this;
+
 			case method_exists($this->script->getRunner(), $method):
 				call_user_func_array(array($this->script->getRunner(), $method), $arguments);
 				return $this;

classes/script/arguments/parser.php

@@ -173,12 +173,7 @@ public function init(array $array = array())
 		return $this;
 	}
 
-	public static function isArgument($value)
-	{
-		return (preg_match('/^(\+|-{1,2})[a-z][-_a-z0-9]*/i', $value) === 1);
-	}
-
-	protected function triggerHandlers($argument, array $values, atoum\script $script)
+	public function triggerHandlers($argument, array $values, atoum\script $script)
 	{
 		if (isset($this->handlers[$argument]) === true)
 		{
@@ -222,7 +217,7 @@ protected function triggerHandlers($argument, array $values, atoum\script $scrip
 		return $this;
 	}
 
-	protected function invokeHandlers(atoum\script $script, $argument, array $values)
+	public function invokeHandlers(atoum\script $script, $argument, array $values)
 	{
 		foreach ($this->handlers[$argument] as $handler)
 		{
@@ -231,6 +226,11 @@ protected function invokeHandlers(atoum\script $script, $argument, array $values
 
 		return $this;
 	}
+
+	public static function isArgument($value)
+	{
+		return (preg_match('/^(\+|-{1,2})[a-z][-_a-z0-9]*/i', $value) === 1);
+	}
 }
 
 ?>

tests/units/classes/configurator.php

@@ -30,6 +30,7 @@ public function test__call()
 			->mock('mageekguy\atoum\scripts\runner')
 			->assert
 				->if($runner = new \mock\mageekguy\atoum\runner())
+				->and($runner->getMockController()->setBootstrapFile = function() {})
 				->and($script = new \mock\mageekguy\atoum\scripts\runner(uniqid()))
 				->and($script->setRunner($runner))
 				->and($configurator = new atoum\configurator($script))
@@ -38,6 +39,8 @@ public function test__call()
 					->mock($script)->call('setScoreFile')->withArguments($scoreFile)->once()
 					->object($configurator->setPhpPath($phpPath = uniqid()))->isIdenticalTo($configurator)
 					->mock($runner)->call('setPhpPath')->withArguments($phpPath)->once()
+					->object($configurator->setBf($bootstrapFile = uniqid()))->isIdenticalTo($configurator)
+					->mock($runner)->call('setBootstrapFile')->withArguments($bootstrapFile)->once()
 				->exception(function() use ($configurator, & $method) { $configurator->{$method = uniqid()}(); })
 					->isInstanceOf('mageekguy\atoum\exceptions\runtime\unexpectedValue')
 					->hasMessage('Method \'' . $method . '\' is unavailable')