5 files changed, 69 insertions, 35 deletions
diff --git a/src/BasicStrategy.php b/src/BasicStrategy.php
index d2ee91a..09d8db0 100644
--- a/src/BasicStrategy.php
+++ b/src/BasicStrategy.php
@@ -4,26 +4,12 @@ declare(strict_types=1);
 
 namespace Lightscale\Router;
 
-use Lightscale\Router\Exceptions\InvalidResponseException;
-use Lightscale\Router\Exceptions\NotFoundException;
-use Psr\Http\Message\RequestInterface;
-use Psr\Http\Message\ResponseInterface;
+use Lightscale\Router\Contracts\Strategy;
 
-class BasicStrategy extends AbstractStrategy
+class BasicStrategy implements Strategy
 {
-    public function runRoute(RouteCall $call): ResponseInterface
-    {
-        $result = ($call->route->getHandler())($call);
-
-        if ($result instanceof ResponseInterface) {
-            return $result;
-        }
-
-        throw new InvalidResponseException();
-    }
-
-    public function notFound(RequestInterface $request): ResponseInterface
-    {
-        throw new NotFoundException();
-    }
+    use Concerns\Strategy\RunsRoute;
+    use Concerns\Strategy\RunsMiddleware;
+    use Concerns\Strategy\ThrowsNotFoundException;
+    use Concerns\Strategy\ParsesStringParameters;
 }
diff --git a/src/Concerns/Strategy/ParsesStringParameters.php b/src/Concerns/Strategy/ParsesStringParameters.php
new file mode 100644
index 0000000..6dbc628
--- /dev/null
+++ b/src/Concerns/Strategy/ParsesStringParameters.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Lightscale\Router\Concerns\Strategy;
+
+use InvalidArgumentException;
+
+trait ParsesStringParameters
+{
+    public function parseParameters(array $parameters): array
+    {
+        foreach ($parameters as $key => $value) {
+            if (!is_string($value)) {
+                throw new InvalidArgumentException("Parameter {$key} is not a string.");
+            }
+        }
+
+        return $parameters;
+    }
+}
diff --git a/src/AbstractStrategy.php b/src/Concerns/Strategy/RunsMiddleware.php
index a68f5c1..4816a04 100644
--- a/src/AbstractStrategy.php
+++ b/src/Concerns/Strategy/RunsMiddleware.php
@@ -2,16 +2,14 @@
 
 declare(strict_types=1);
 
-namespace Lightscale\Router;
+namespace Lightscale\Router\Concerns\Strategy;
 
-use InvalidArgumentException;
 use Lightscale\Router\Contracts\Middleware;
-use Lightscale\Router\Contracts\Strategy;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
-abstract class AbstractStrategy implements Strategy
+trait RunsMiddleware
 {
     /**
      * @param Middleware[] $middlewares
@@ -30,15 +28,4 @@ abstract class AbstractStrategy implements Strategy
 
         return $handler($request);
     }
-
-    public function parseParameters(array $parameters): array
-    {
-        foreach ($parameters as $key => $value) {
-            if (!is_string($value)) {
-                throw new InvalidArgumentException("Parameter {$key} is not a string.");
-            }
-        }
-
-        return $parameters;
-    }
 }
diff --git a/src/Concerns/Strategy/RunsRoute.php b/src/Concerns/Strategy/RunsRoute.php
new file mode 100644
index 0000000..849ae80
--- /dev/null
+++ b/src/Concerns/Strategy/RunsRoute.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Lightscale\Router\Concerns\Strategy;
+
+use Lightscale\Router\Exceptions\InvalidResponseException;
+use Lightscale\Router\RouteCall;
+use Psr\Http\Message\ResponseInterface;
+
+trait RunsRoute
+{
+    public function runRoute(RouteCall $call): ResponseInterface
+    {
+        $result = ($call->route->getHandler())($call);
+
+        if ($result instanceof ResponseInterface) {
+            return $result;
+        }
+
+        throw new InvalidResponseException();
+    }
+}
diff --git a/src/Concerns/Strategy/ThrowsNotFoundException.php b/src/Concerns/Strategy/ThrowsNotFoundException.php
new file mode 100644
index 0000000..996bdb5
--- /dev/null
+++ b/src/Concerns/Strategy/ThrowsNotFoundException.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Lightscale\Router\Concerns\Strategy;
+
+use Lightscale\Router\Exceptions\NotFoundException;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+trait ThrowsNotFoundException
+{
+    public function notFound(RequestInterface $_): ResponseInterface
+    {
+        throw new NotFoundException();
+    }
+}