Made a test css route

Finesse · Jul 29, 2017 · 26bd1e3 · 26bd1e3
1 parent b235a56
commit 26bd1e3
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Showing 5 changed files with 78 additions and 52 deletions.
diff --git a/config/routes.php b/config/routes.php
@@ -5,16 +5,16 @@
 
 /*
  * Routes
+ *
+ * Docs: https://www.slimframework.com/docs/objects/router.html
  */
 
 // CSS generator
-$app->get('/css', function (RequestInterface $request, ResponseInterface $response) {
-
-})->setName('cssGenerator');
+$app->get('/css', \Src\Controllers\CSSGeneratorController::class)->setName('cssGenerator');
 
 // Index page
-$app->get('/', function (RequestInterface $request, ResponseInterface $response) {
+$app->get('/', function (RequestInterface $request, ResponseInterface $response) use ($app) {
     return $this->renderer->render($response, 'index.phtml', [
-        'cssApiUrl' => $app->get('router')
+        'cssApiUrl' => $app->getContainer()->get('router')->pathFor('cssGenerator')
     ]);
 });
diff --git a/src/Controllers/CSSGeneratorController.php b/src/Controllers/CSSGeneratorController.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Src\Controllers;
+
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class CSSGeneratorController
+ *
+ * The controller for generating webfonts CSS files.
+ *
+ * @author Finesse
+ * @package Src\Controllers
+ */
+class CSSGeneratorController
+{
+    /**
+     * @var ContainerInterface Dependencies container
+     */
+    protected $container;
+
+    /**
+     * @param ContainerInterface $container Dependencies container
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * Runs the controller action.
+     *
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     * @return ResponseInterface
+     */
+    public function __invoke(RequestInterface $request, ResponseInterface $response): ResponseInterface
+    {
+        $response = $response->withHeader('Content-Type', 'text/css; charset=UTF-8');
+
+        $body = $response->getBody();
+        $body->write('body {color: #555;}');
+
+        return $response;
+    }
+}
diff --git a/templates/index.phtml b/templates/index.phtml
@@ -2,37 +2,10 @@
 <html>
     <head>
         <meta charset="utf-8"/>
-        <title>Slim 3</title>
-        <link href='//fonts.googleapis.com/css?family=Lato:300' rel='stylesheet' type='text/css'>
-        <style>
-            body {
-                margin: 50px 0 0 0;
-                padding: 0;
-                width: 100%;
-                font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
-                text-align: center;
-                color: #aaa;
-                font-size: 18px;
-            }
-
-            h1 {
-                color: #719e40;
-                letter-spacing: -3px;
-                font-family: 'Lato', sans-serif;
-                font-size: 100px;
-                font-weight: 200;
-                margin-bottom: 0;
-            }
-        </style>
+        <title>Web fonts repository</title>
     </head>
     <body>
-        <h1>Slim</h1>
-        <div>a microframework for PHP</div>
-
-        <?php if (isset($name)) : ?>
-            <h2>Hello <?= htmlspecialchars($name); ?>!</h2>
-        <?php else: ?>
-            <p>Try <a href="http://www.slimframework.com">SlimFramework</a>
-        <?php endif; ?>
+        <h1>Web fonts repository</h1>
+		<p>Use the URL <a href="<?= htmlspecialchars($cssApiUrl) ?>"><?= htmlspecialchars($cssApiUrl) ?></a> to get a font CSS.</p>
     </body>
 </html>
diff --git a/tests/Functional/CssGeneratorTest.php b/tests/Functional/CssGeneratorTest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Tests\Functional;
+
+class CssGeneratorTest extends BaseTestCase
+{
+    /**
+     * Test that the route returns a CSS file response
+     */
+    public function testStatusAndContentType()
+    {
+        $response = $this->runApp('GET', '/css');
+
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertTrue((bool)preg_match('~^text/css(;|$)~', $response->getHeaderLine('Content-Type')));
+    }
+}
diff --git a/tests/Functional/HomepageTest.php b/tests/Functional/HomepageTest.php
@@ -5,36 +5,24 @@
 class HomepageTest extends BaseTestCase
 {
     /**
-     * Test that the index route returns a rendered response containing the text 'SlimFramework' but not a greeting
+     * Test that the index route returns a rendered response
      */
-    public function testGetHomepageWithoutName()
+    public function testGetHomepage()
     {
         $response = $this->runApp('GET', '/');
 
         $this->assertEquals(200, $response->getStatusCode());
-        $this->assertContains('SlimFramework', (string)$response->getBody());
-        $this->assertNotContains('Hello', (string)$response->getBody());
-    }
-
-    /**
-     * Test that the index route with optional name argument returns a rendered greeting
-     */
-    public function testGetHomepageWithGreeting()
-    {
-        $response = $this->runApp('GET', '/name');
-
-        $this->assertEquals(200, $response->getStatusCode());
-        $this->assertContains('Hello name!', (string)$response->getBody());
+        $this->assertContains('Web fonts repository', (string)$response->getBody());
     }
 
     /**
      * Test that the index route won't accept a post request
      */
     public function testPostHomepageNotAllowed()
     {
-        $response = $this->runApp('POST', '/', ['test']);
+        $response = $this->runApp('POST', '/');
 
         $this->assertEquals(405, $response->getStatusCode());
         $this->assertContains('Method not allowed', (string)$response->getBody());
     }
-}
+}