public function testWeCanRenderTemplate()
 {
     $GWC = new green_web_controller($debug = true);
     $GWC->handleRequest(array('template' => true));
     # Test we can render from a template
     ob_start();
     $GWC->render('unit_test.html');
     $contents = ob_get_clean();
     $this->assertEquals($contents, '<html><head><title>Unit Test Template</title></head><body>Unit Test Template</body></html>');
     # now test we can render variables
     $GWC->templatePut('title', 'GWC');
     $GWC->templatePut('author', 'Adrian Green');
     ob_start();
     $GWC->render('unit_test2.html');
     $contents = ob_get_clean();
     $this->assertEquals($contents, '<html><head><title>GWC Unit Test Template</title></head><body>GWC Framework by Adrian Green</body></html>' . "\n");
 }