Initial commit: apps.supersam24.ru

vendor/jasny/twig-extensions/tests/support/TestHelper.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Jasny\Twig;
+
+/**
+ * Helper methods for unit tests
+ */
+trait TestHelper
+{
+    /**
+     * Get the tested extension
+     * 
+     * @return \Twig_Extension
+     */
+    abstract protected function getExtension();
+    
+    /**
+     * Build the Twig environment for the template
+     * 
+     * @param string $template
+     * @return \Twig_Environment
+     */
+    protected function buildEnv($template)
+    {
+        $loader = new \Twig_Loader_Array([
+            'template' => $template,
+        ]);
+        $twig = new \Twig_Environment($loader);
+        
+        $twig->addExtension($this->getExtension());
+        
+        return $twig;
+    }
+    
+    /**
+     * Render template
+     * 
+     * @param string $template
+     * @param array $data
+     * @return string
+     */
+    protected function render($template, array $data = [])
+    {
+        $twig = $this->buildEnv($template);
+        $result = $twig->render('template', $data);
+        
+        return $result;
+    }
+    
+    /**
+     * Render template and assert equals
+     * 
+     * @param string $expected
+     * @param string $template
+     * @param array  $data
+     */
+    protected function assertRender($expected, $template, array $data = [])
+    {
+        $result = $this->render($template, $data);
+        
+        $this->assertEquals($expected, (string)$result);
+    }
+}