 					]]
 				]]
 			]
-			
+
 			expect: [[ 'echo \'<div class="test1"\';',
-				[[ 'call_user_func(function($context) use ($data) {',
+				[[ 'call_user_func(function ($context) use ($data) {',
 					[ 'echo \'<div class="test2"\';',
 						[ [ 'echo htmlspecialchars(\'Hello \'), htmlspecialchars($data->user), htmlspecialchars(\'!\n\');' ] ],
 					'echo \'</div>\';' ],
 				'}, $data->x);' ] ],
-				'echo \'</div>\';' 
+				'echo \'</div>\';'
 			]]
 
 		'nested elements with binding':


			expect: [[
				'inject line',
				'{', 
				[
					['echo \'<!-- line 1 -->\';'],
					['echo \'<!-- line 2 -->\';'],

					['element', [1, 23], ['div', ['test2'], undefined], ['Symbol', 'x'], []]
				]]
			]

			expect: [[ 'echo \'<div class="test1"\';',
				[[ 'call_user_func(function ($context) {',
					[ 'echo \'<div class="test2"\';',
					'echo \'>\', htmlspecialchars($context);',
					'echo \'</div>\';' ],
				'}, $data->x);' ] ],
				'echo \'</div>\';'
			]]

		'element bug 001':
			input: [[ 'element', [ 1, 1 ], [ 'meta', '', undefined ], undefined,
					[[ 'attribute', [ 1, 16 ], 'charset', '=', [ 'String', 'utf-8' ] ]
