Init test running the code of README in install first chapter

kylekatarnls · kylekatarnls · commit d17c82e9ef8b · 2019-12-15T22:37:27.000+01:00
diff --git a/README.md b/README.md
@@ -13,6 +13,17 @@ Enable it globally:
 \Phug\Component\ComponentExtension::enable();
 ```
 
+To enable it automatically when calling static methods `render`, `renderFile`,
+`display`, `displayFile` etc. on either `\Pug\Facade` or `\Phug\Phug` class.
+
+If using in a `\Pug\Pug` or `\Phug\Renderer` instance, add the `ComponentExtension`
+class to modules:
+```php
+$pug = new \Pug\Pug([
+  'modules' => [\Phug\Component\ComponentExtension::class],
+]);
+```
+
 ## Usage
 
 ```pug
diff --git a/composer.json b/composer.json
@@ -21,10 +21,11 @@
     "minimum-stability": "stable",
     "require": {
         "php": ">=7.2",
-        "phug/renderer": "^1.3"
+        "phug/phug": "^1.3"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8"
+        "phpunit/phpunit": "^8",
+        "pug-php/pug": "^3"
     },
     "autoload": {
         "psr-4": {
diff --git a/tests/Phug/Component/ComponentExtensionTest.php b/tests/Phug/Component/ComponentExtensionTest.php
@@ -3,14 +3,40 @@
 namespace Phug\Test\Component;
 
 use PHPUnit\Framework\TestCase;
+use Phug\Phug;
 
 class ComponentExtensionTest extends TestCase
 {
+    /**
+     * @var string
+     */
+    protected $readme = null;
+
+    protected function getReadmeContents(): string
+    {
+        if ($this->readme === null) {
+            $this->readme = file_get_contents(__DIR__ . '/../../../README.md');
+        }
+
+        return $this->readme;
+    }
+
+    protected function setUp(): void
+    {
+        preg_match(
+            '/```php\n(?<php>[\s\S]+)\n```/U',
+            $this->getReadmeContents(),
+            $install
+        );
+
+        eval($install['php']);
+    }
+
     public function getReadmeExamples()
     {
         preg_match_all(
             '/```pug\n(?<pug>[\s\S]+)\n```[\s\S]*```html\n(?<html>[\s\S]+)\n```/U',
-            file_get_contents(__DIR__.'/../../../README.md'),
+            $this->getReadmeContents(),
             $examples,
             PREG_SET_ORDER
         );
@@ -25,6 +51,6 @@ public function getReadmeExamples()
      */
     public function testReadme($htmlCode, $pugCode)
     {
-        $this->assertSame($htmlCode, $pugCode);
+        $this->assertSame($htmlCode, Phug::render($pugCode));
     }
 }
