Remove Router::defaultRouteClass()

This method doesn't work very will with the scopes, and is the kind of
thing that I don't think many people ever even used. Now that you can
easily inject instances, I don't think it is as important either.

Fix a number of tests that been failing as well.

src/Routing/Router.php

@@ -201,28 +201,6 @@ class Router {
 	protected static $_urlFilters = [];
 
 /**
- * Default route class to use
- *
- * @var string
- */
-	protected static $_routeClass = 'Cake\Routing\Route\Route';
-
-/**
- * Set the default route class to use or return the current one
- *
- * @param string $routeClass to set as default
- * @return mixed void|string
- * @throws \Cake\Error\Exception
- */
-	public static function defaultRouteClass($routeClass = null) {
-		if ($routeClass === null) {
-			return static::$_routeClass;
-		}
-
-		static::$_routeClass = static::_validateRouteClass($routeClass);
-	}
-
-/**
  * Validates that the passed route class exists and is a subclass of Cake Route
  *
  * @param string $routeClass Route class name
@@ -352,10 +330,6 @@ class Router {
  */
 	public static function connect($route, $defaults = [], $options = []) {
 		static::$initialized = true;
-
-		if (empty($options['routeClass'])) {
-			$options['routeClass'] =  static::$_routeClass;
-		}
 		Router::scope('/', function($routes) use ($route, $defaults, $options) {
 			$routes->connect($route, $defaults, $options);
 		});

src/Routing/ScopedRouteCollection.php

@@ -372,17 +372,21 @@ class ScopedRouteCollection {
  * @param array $defaults Default parameters.
  * @param array $options Additional options parameters.
  * @return \Cake\Routing\Route\Route
+ * @throws \Cake\Error\Exception when route class or route object is invalid.
  */
 	protected function _makeRoute($route, $defaults, $options) {
 		if (is_string($route)) {
 			$routeClass = 'Cake\Routing\Route\Route';
 			if (isset($options['routeClass'])) {
 				$routeClass = App::className($options['routeClass'], 'Routing/Route');
-				unset($options['routeClass']);
+			}
+			if ($routeClass === false) {
+				throw new Error\Exception(sprintf('Cannot find route class %s', $options['routeClass']));
 			}
 			if ($routeClass === 'Cake\Routing\Route\RedirectRoute' && isset($defaults['redirect'])) {
 				$defaults = $defaults['redirect'];
 			}
+			unset($options['routeClass']);
 
 			$route = str_replace('//', '/', $this->_path . $route);
 			if (is_array($defaults)) {
@@ -556,7 +560,7 @@ class ScopedRouteCollection {
 	protected function _getNames($url) {
 		$name = false;
 		if (isset($url['_name'])) {
-			$name = $url['_name'];
+			return [$url['_name']];
 		}
 		$plugin = false;
 		if (isset($url['plugin'])) {

tests/TestCase/Routing/RouterTest.php

@@ -331,25 +331,6 @@ class RouterTest extends TestCase {
 	}
 
 /**
- * Test that RouterCollection::all() gets the list of all connected routes.
- *
- * @return void
- */
-	public function testRouteCollectionRoutes() {
-		$collection = new RouteCollection();
-		Router::setRouteCollection($collection);
-		Router::mapResources('Posts');
-
-		$routes = $collection->all();
-
-		$this->assertEquals(count($routes), 6);
-		$this->assertInstanceOf('Cake\Routing\Route\Route', $routes[0]);
-		$this->assertEquals($collection->get(0), $routes[0]);
-		$this->assertInstanceOf('Cake\Routing\Route\Route', $routes[5]);
-		$this->assertEquals($collection->get(5), $routes[5]);
-	}
-
-/**
  * Test mapResources with a plugin and prefix.
  *
  * @return void
@@ -2625,10 +2606,15 @@ class RouterTest extends TestCase {
 	public function testUrlFullUrlReturnFromRoute() {
 		$url = 'http://example.com/posts/view/1';
 
-		$routes = $this->getMock('Cake\Routing\RouteCollection');
-		Router::setRouteCollection($routes);
-		$routes->expects($this->any())->method('match')
+		$route = $this->getMock(
+			'Cake\Routing\Route\Route',
+			['match'],
+			['/:controller/:action/*']
+		);
+		$route->expects($this->any())
+			->method('match')
 			->will($this->returnValue($url));
+		Router::connect($route);
 
 		$result = Router::url(array('controller' => 'posts', 'action' => 'view', 1));
 		$this->assertEquals($url, $result);
@@ -2732,69 +2718,6 @@ class RouterTest extends TestCase {
 	}
 
 /**
- * Test setting the default route class
- *
- * @return void
- */
-	public function testDefaultRouteClass() {
-		$routes = $this->getMock('Cake\Routing\RouteCollection');
-		$this->getMock('Cake\Routing\Route\Route', [], array('/test'), 'TestDefaultRouteClass');
-
-		$routes->expects($this->once())
-			->method('add')
-			->with($this->isInstanceOf('\TestDefaultRouteClass'));
-
-		Router::setRouteCollection($routes);
-		Router::defaultRouteClass('\TestDefaultRouteClass');
-
-		Router::connect('/', array('controller' => 'pages', 'action' => 'display', 'home'));
-	}
-
-/**
- * Test getting the default route class
- *
- * @return void
- */
-	public function testDefaultRouteClassGetter() {
-		$routeClass = '\TestDefaultRouteClass';
-		Router::defaultRouteClass($routeClass);
-
-		$this->assertEquals($routeClass, Router::defaultRouteClass());
-		$this->assertEquals($routeClass, Router::defaultRouteClass(null));
-	}
-
-/**
- * Test that route classes must extend Cake\Routing\Route\Route
- *
- * @expectedException \Cake\Error\Exception
- * @return void
- */
-	public function testDefaultRouteException() {
-		Router::defaultRouteClass('');
-		Router::connect('/:controller', []);
-	}
-
-/**
- * Test that route classes must extend Cake\Routing\Route\Route
- *
- * @expectedException \Cake\Error\Exception
- * @return void
- */
-	public function testSettingInvalidDefaultRouteException() {
-		Router::defaultRouteClass('Object');
-	}
-
-/**
- * Test that class must exist
- *
- * @expectedException \Cake\Error\Exception
- * @return void
- */
-	public function testSettingNonExistentDefaultRouteException() {
-		Router::defaultRouteClass('NonExistentClass');
-	}
-
-/**
  * Test that the compatibility method for incoming urls works.
  *
  * @return void