ErrorTest.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.
 */
class Twig_Tests_ErrorTest extends PHPUnit_Framework_TestCase {
  public function testErrorWithObjectFilename() {
    $error = new Twig_Error('foo');
    $error
      ->setTemplateFile(new SplFileInfo(__FILE__));
    $this
      ->assertContains('test' . DIRECTORY_SEPARATOR . 'Twig' . DIRECTORY_SEPARATOR . 'Tests' . DIRECTORY_SEPARATOR . 'ErrorTest.php', $error
      ->getMessage());
  }
  public function testErrorWithArrayFilename() {
    $error = new Twig_Error('foo');
    $error
      ->setTemplateFile(array(
      'foo' => 'bar',
    ));
    $this
      ->assertEquals('foo in {"foo":"bar"}', $error
      ->getMessage());
  }
  public function testTwigExceptionAddsFileAndLineWhenMissing() {
    $loader = new Twig_Loader_Array(array(
      'index' => "\n\n{{ foo.bar }}\n\n\n{{ 'foo' }}",
    ));
    $twig = new Twig_Environment($loader, array(
      'strict_variables' => true,
      'debug' => true,
      'cache' => false,
    ));
    $template = $twig
      ->loadTemplate('index');
    try {
      $template
        ->render(array());
      $this
        ->fail();
    } catch (Twig_Error_Runtime $e) {
      $this
        ->assertEquals('Variable "foo" does not exist in "index" at line 3', $e
        ->getMessage());
      $this
        ->assertEquals(3, $e
        ->getTemplateLine());
      $this
        ->assertEquals('index', $e
        ->getTemplateFile());
    }
  }
  public function testRenderWrapsExceptions() {
    $loader = new Twig_Loader_Array(array(
      'index' => "\n\n\n{{ foo.bar }}\n\n\n\n{{ 'foo' }}",
    ));
    $twig = new Twig_Environment($loader, array(
      'strict_variables' => true,
      'debug' => true,
      'cache' => false,
    ));
    $template = $twig
      ->loadTemplate('index');
    try {
      $template
        ->render(array(
        'foo' => new Twig_Tests_ErrorTest_Foo(),
      ));
      $this
        ->fail();
    } catch (Twig_Error_Runtime $e) {
      $this
        ->assertEquals('An exception has been thrown during the rendering of a template ("Runtime error...") in "index" at line 4.', $e
        ->getMessage());
      $this
        ->assertEquals(4, $e
        ->getTemplateLine());
      $this
        ->assertEquals('index', $e
        ->getTemplateFile());
    }
  }
  public function testTwigExceptionAddsFileAndLineWhenMissingWithInheritance() {
    $loader = new Twig_Loader_Array(array(
      'index' => "{% extends 'base' %}\n            {% block content %}\n                {{ foo.bar }}\n            {% endblock %}\n            {% block foo %}\n                {{ foo.bar }}\n            {% endblock %}",
      'base' => '{% block content %}{% endblock %}',
    ));
    $twig = new Twig_Environment($loader, array(
      'strict_variables' => true,
      'debug' => true,
      'cache' => false,
    ));
    $template = $twig
      ->loadTemplate('index');
    try {
      $template
        ->render(array());
      $this
        ->fail();
    } catch (Twig_Error_Runtime $e) {
      $this
        ->assertEquals('Variable "foo" does not exist in "index" at line 3', $e
        ->getMessage());
      $this
        ->assertEquals(3, $e
        ->getTemplateLine());
      $this
        ->assertEquals('index', $e
        ->getTemplateFile());
    }
  }

}
class Twig_Tests_ErrorTest_Foo {
  public function bar() {
    throw new Exception('Runtime error...');
  }

}