class Twig_Tests_Node_Expression_TestTest

class Twig_Tests_Node_Expression_TestTest extends Twig_Tests_Node_TestCase {

  /**
   * @covers Twig_Node_Expression_Test::__construct
   */
  public function testConstructor() {
    $expr = new Twig_Node_Expression_Constant('foo', 0);
    $name = new Twig_Node_Expression_Constant('null', 0);
    $args = new Twig_Node();
    $node = new Twig_Node_Expression_Test($expr, $name, $args, 0);
    $this
      ->assertEquals($expr, $node
      ->getNode('node'));
    $this
      ->assertEquals($args, $node
      ->getNode('arguments'));
    $this
      ->assertEquals($name, $node
      ->getAttribute('name'));
  }

  /**
   * @covers Twig_Node_Expression_Test::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_Constant('foo', 0);
    $node = new Twig_Node_Expression_Test_Null($expr, 'null', new Twig_Node(array()), 0);
    $tests[] = array(
      $node,
      '(null === "foo")',
    );
    return $tests;
  }

  /**
   * @covers Twig_Node_Expression_Filter::compile
   * @expectedException        Twig_Error_Syntax
   * @expectedExceptionMessage The test "nul" does not exist. Did you mean "null" at line 0
   */
  public function testUnknownTest() {
    $node = $this
      ->createTest(new Twig_Node_Expression_Constant('foo', 0), 'nul');
    $node
      ->compile($this
      ->getCompiler());
  }
  protected function createTest($node, $name, array $arguments = array()) {
    return new Twig_Node_Expression_Test($node, $name, new Twig_Node($arguments), 0);
  }

}