1 files changed, 110 insertions, 0 deletions
diff --git a/tests/Controller/RouteActionTest.php b/tests/Controller/RouteActionTest.php
new file mode 100644
index 0000000..edc4bd7
--- /dev/null
+++ b/tests/Controller/RouteActionTest.php
@@ -0,0 +1,110 @@
+<?php
+
+require_once dirname(__DIR__) . '/support/TestController.php';
+
+use Jasny\Controller\RouteAction;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * @covers Jasny\Controller\RouteAction
+ */
+class RouteActionTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Test running controller action
+     *
+     * @dataProvider runPositiveProvider
+     * @param object $route
+     */
+    public function testRunPositive($route)
+    {
+        $controller = new TestController();
+        $request = $this->createMock(ServerRequestInterface::class);
+        $response = $this->createMock(ResponseInterface::class);
+
+        $request->method('getAttribute')->with($this->equalTo('route'))->will($this->returnValue($route));
+
+        $result = $controller($request, $response);
+        $args = !empty($route->args) ? $route->args : [$route->param1, isset($route->param2) ? $route->param2 : 'defaultValue'];
+
+        $this->assertEquals(get_class($response), get_class($result), "Controller should return 'ResponseInterface' instance");
+        $this->assertEquals($args[0], $result->param1, "First route parameter was not passed correctly");
+        $this->assertEquals($args[1], $result->param2, "Second route parameter was not passed correctly");
+
+        if (isset($route->action)) {
+            $this->assertTrue($result->actionCalled, "Controller action was not called");
+            $this->assertFalse(isset($result->defaultActionCalled), "Controller default action was called"); 
+        } else {
+            $this->assertTrue($result->defaultActionCalled, "Controller default action was not called");
+            $this->assertFalse(isset($result->actionCalled), "Controller non-default action was called");
+        }
+    }
+
+    /**
+     * Provide data for testing run method
+     */
+    public function runPositiveProvider()
+    {
+        return [
+            [(object)['controller' => 'TestController', 'param1' => 'value1']],
+            [(object)['controller' => 'TestController', 'param1' => 'value1', 'param2' => 'value2']],
+            [(object)['controller' => 'TestController', 'args' => ['value1', 'value2']]],
+            [(object)['controller' => 'TestController', 'action' => 'test-run', 'param1' => 'value1']],
+            [(object)['controller' => 'TestController', 'action' => 'test-run', 'param1' => 'value1', 'param2' => 'value2']],
+            [(object)['controller' => 'TestController', 'action' => 'test-run', 'args' => ['value1', 'value2']]]
+        ];
+    }
+
+    /**
+     * Test running controller action
+     *
+     * @dataProvider runNegativeProvider
+     * @param object $route
+     * @param int $errorCode
+     * @param string $errorMessage
+     */
+    public function testRunNegative($route, $errorCode, $errorMessage)
+    {
+        $controller = new TestController();
+        $request = $this->createMock(ServerRequestInterface::class);
+        $response = $this->createMock(ResponseInterface::class);
+
+        $request->method('getAttribute')->with($this->equalTo('route'))->will($this->returnValue($route));
+
+        $this->expectResponseError($response, $errorCode, $errorMessage);
+
+        $result = $controller($request, $response);
+
+        $this->assertEquals(get_class($response), get_class($result), "Controller should return 'ResponseInterface' instance");
+    }
+
+    /**
+     * Provide data for testing run method
+     */
+    public function runNegativeProvider()
+    {
+        return [
+            [(object)['controller' => 'TestController', 'action' => 'nonExistMethod'], 404, 'Not Found'],
+            [(object)['controller' => 'TestController', 'action' => 'test-run'], 400, 'Bad Request'],
+            [(object)['controller' => 'TestController', 'action' => 'test-run', 'param2' => 'value2'], 400, 'Bad Request']
+        ];
+    }
+
+    /**
+     * Expect that response will be set to error state
+     *
+     * @param ResponseInterface $response
+     * @param int $code
+     * @param string $message
+     */
+    public function expectResponseError($response, $code, $message)
+    {   
+        $stream = $this->createMock(StreamInterface::class);
+        $stream->expects($this->once())->method('write')->with($this->equalTo($message));
+
+        $response->expects($this->once())->method('getBody')->will($this->returnValue($stream));
+        $response->expects($this->once())->method('withStatus')->with($this->equalTo($code))->will($this->returnSelf());
+    }
+}