lib/tests/outputrequirementslib_test.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Unit tests for lib/outputrequirementslibphp.
  19  *
  20  * @package   core
  21  * @category  phpunit
  22  * @copyright 2012 Petr Škoda
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28 global $CFG;
  29 require_once($CFG->libdir . '/outputrequirementslib.php');
  30
  31
  32 class core_outputrequirementslib_testcase extends advanced_testcase {
  33     public function test_string_for_js() {
  34         $this->resetAfterTest();
  35
  36         $page = new moodle_page();
  37         $page->requires->string_for_js('course', 'moodle', 1);
  38         $page->requires->string_for_js('course', 'moodle', 1);
  39         $this->expectException('coding_exception');
  40         $page->requires->string_for_js('course', 'moodle', 2);
  41
  42         // Note: we can not switch languages in phpunit yet,
  43         //       it would be nice to test that the strings are actually fetched in the footer.
  44     }
  45
  46     public function test_one_time_output_normal_case() {
  47         $page = new moodle_page();
  48         $this->assertTrue($page->requires->should_create_one_time_item_now('test_item'));
  49         $this->assertFalse($page->requires->should_create_one_time_item_now('test_item'));
  50     }
  51
  52     public function test_one_time_output_repeat_output_throws() {
  53         $page = new moodle_page();
  54         $page->requires->set_one_time_item_created('test_item');
  55         $this->expectException('coding_exception');
  56         $page->requires->set_one_time_item_created('test_item');
  57     }
  58
  59     public function test_one_time_output_different_pages_independent() {
  60         $firstpage = new moodle_page();
  61         $secondpage = new moodle_page();
  62         $this->assertTrue($firstpage->requires->should_create_one_time_item_now('test_item'));
  63         $this->assertTrue($secondpage->requires->should_create_one_time_item_now('test_item'));
  64     }
  65
  66     /**
  67      * Test for the jquery_plugin method.
  68      *
  69      * Test to make sure that backslashes are not generated with either slasharguments set to on or off.
  70      */
  71     public function test_jquery_plugin() {
  72         global $CFG, $PAGE;
  73
  74         $this->resetAfterTest();
  75
  76         // With slasharguments on.
  77         $CFG->slasharguments = 1;
  78
  79         $page = new moodle_page();
  80         $requirements = $page->requires;
  81         // Assert successful method call.
  82         $this->assertTrue($requirements->jquery_plugin('jquery'));
  83         $this->assertTrue($requirements->jquery_plugin('ui'));
  84
  85         // Get the code containing the required jquery plugins.
  86         $renderer = $PAGE->get_renderer('core', null, RENDERER_TARGET_MAINTENANCE);
  87         $requirecode = $requirements->get_top_of_body_code($renderer);
  88         // Make sure that the generated code does not contain backslashes.
  89         $this->assertFalse(strpos($requirecode, '\\'), "Output contains backslashes: " . $requirecode);
  90
  91         // With slasharguments off.
  92         $CFG->slasharguments = 0;
  93
  94         $page = new moodle_page();
  95         $requirements = $page->requires;
  96         // Assert successful method call.
  97         $this->assertTrue($requirements->jquery_plugin('jquery'));
  98         $this->assertTrue($requirements->jquery_plugin('ui'));
  99
 100         // Get the code containing the required jquery plugins.
 101         $requirecode = $requirements->get_top_of_body_code($renderer);
 102         // Make sure that the generated code does not contain backslashes.
 103         $this->assertFalse(strpos($requirecode, '\\'), "Output contains backslashes: " . $requirecode);
 104     }
 105 }