<?php
namespace gnomephp\mvc\router;

class TestRouter extends \gnomephp\testsuite\TestController{
	private $router;
	
	public function __construct(){
		parent::__construct();
		$this->router = new Router('/test/url/12', $_SERVER);
		$this->router->parse("
		# comment
		   # comment
		GET 		/test/url/{<\d+>index}		Test.method(\$index)
		*			/test/two/?					Test.index()
		*			/test/both/{var}/?					Test.both(\$var)
		*			/testNs						\gnomephp\mvc\TestRouter.index()
		");
		
	}
	
	protected function testFirstRouterRule(){
		// Test the first router rule...
		$route = $this->router->route();
		$this->test($route)->assertInstanceOf('\gnomephp\mvc\router\BackendObject');
		// Correct controller ?
		$this->test($route->getController())->assertEqual('Test');
		// Correct method ?
		$this->test($route->getMethod())->assertEqual('method');
		// Correct arguments returned ?
		$this->test($route->getArguments())->assertArray()->assertEqual(array(0 => 12));
		
		// Test reverse engineer.
		$link = $this->router->reverse('Test', 'method', array('index' => 12));
		$this->test((string)$link)->assertEqual((string)new UrlString('test/url/12'));
		
		// Set base namespace.
		$route->setBaseNamespace('\test\controller');
		$this->test($route->getController())->assertEqual('\test\controller\Test');		
	}
	
	protected function test2thRouterRule(){
		// Test 2th URL 
		$this->router->setUrl('/test/two');
		$this->testRouteNr2();
		// 2th with arguments since we got /? appended.
		$this->router->setUrl('/test/two/1/2/3/4');
		$route = $this->testRouteNr2();
		// Correct number of args ? 
		$this->test(count($route->getArguments()))->assertEqual(4);
		// Reverse this one.
		$link = $this->router->reverse('Test', 'index', array(1,2,3,4));
		$this->test((string)$link)->assertEqual((string)new UrlString('test/two/1/2/3/4'));	
	}
	
	
	protected function test3rdRouterRule(){
		// Test 3th URL
		$this->router->setUrl('/test/both/varValue');
		$this->testRouteNr3();
		$this->router->setUrl('/test/both/varValue/2/3/4/5');
		$route = $this->testRouteNr3();
		$this->test(count($route->getArguments()))->assertEqual(5);
		// Reverse this one.
		$link = $this->router->reverse('Test', 'both', array('var' => 'something', 0 => 'k'));
		$this->test((string)$link)->assertEqual((string)new UrlString('test/both/something/k'));
		
	}
	
	protected function test4rdRouterRule(){
		// Test 3th URL
		$this->router->setUrl('/testNs');
		$route = $this->testRouteNr4();
		// Reverse this one.
		$link = $this->router->reverse('\gnomephp\mvc\TestRouter', 'index');
		$this->test((string)$link)->assertEqual((string)new UrlString('testNs'));
	}
	
	
	/// Helpers.
	private function testRouteNr2(){
		$route = $this->router->route();
		$this->test($route)->assertInstanceOf('\gnomephp\mvc\router\BackendObject');
		$this->test($route->getMethod())->assertEqual('index');
		return $route;
	}
	private function testRouteNr3(){
		$route = $this->router->route();
		$this->test($route)->assertInstanceOf('\gnomephp\mvc\router\BackendObject');
		$this->test($route->getMethod())->assertEqual('both');
		return $route;
	}
	private function testRouteNr4(){
		$route = $this->router->route();
		$this->test($route)->assertInstanceOf('\gnomephp\mvc\router\BackendObject');
		$this->test($route->getController())->assertEqual('\gnomephp\mvc\TestRouter');
		$this->test($route->getMethod())->assertEqual('index');
		return $route;
	}

}