GetAttrTest.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
require_once dirname(__FILE__) . '/../TestCase.php';
class Twig_Tests_Node_Expression_GetAttrTest extends Twig_Tests_Node_TestCase {

  /**
   * @covers Twig_Node_Expression_GetAttr::__construct
   */
  public function testConstructor() {
    $expr = new Twig_Node_Expression_Name('foo', 0);
    $attr = new Twig_Node_Expression_Constant('bar', 0);
    $args = new Twig_Node_Expression_Array(array(), 0);
    $args
      ->addElement(new Twig_Node_Expression_Name('foo', 0));
    $args
      ->addElement(new Twig_Node_Expression_Constant('bar', 0));
    $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ARRAY_CALL, 0);
    $this
      ->assertEquals($expr, $node
      ->getNode('node'));
    $this
      ->assertEquals($attr, $node
      ->getNode('attribute'));
    $this
      ->assertEquals($args, $node
      ->getNode('arguments'));
    $this
      ->assertEquals(Twig_TemplateInterface::ARRAY_CALL, $node
      ->getAttribute('type'));
  }

  /**
   * @covers Twig_Node_Expression_GetAttr::compile
   * @dataProvider getTests
   */
  public function testCompile($node, $source, $environment = null) {
    parent::testCompile($node, $source, $environment);
  }
  public function getTests() {
    $tests = array();
    $expr = new Twig_Node_Expression_Name('foo', 0);
    $attr = new Twig_Node_Expression_Constant('bar', 0);
    $args = new Twig_Node_Expression_Array(array(), 0);
    $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ANY_CALL, 0);
    $tests[] = array(
      $node,
      sprintf('%s%s, "bar")', $this
        ->getAttributeGetter(), $this
        ->getVariableGetter('foo')),
    );
    $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ARRAY_CALL, 0);
    $tests[] = array(
      $node,
      sprintf('%s%s, "bar", array(), "array")', $this
        ->getAttributeGetter(), $this
        ->getVariableGetter('foo')),
    );
    $args = new Twig_Node_Expression_Array(array(), 0);
    $args
      ->addElement(new Twig_Node_Expression_Name('foo', 0));
    $args
      ->addElement(new Twig_Node_Expression_Constant('bar', 0));
    $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::METHOD_CALL, 0);
    $tests[] = array(
      $node,
      sprintf('%s%s, "bar", array(0 => %s, 1 => "bar"), "method")', $this
        ->getAttributeGetter(), $this
        ->getVariableGetter('foo'), $this
        ->getVariableGetter('foo')),
    );
    return $tests;
  }

}