search/tests/base_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  * Search engine base unit tests.
  19  *
  20  * @package     core_search
  21  * @copyright   2017 Matt Porritt <mattp@catalyst-au.net>
  22  * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 global $CFG;
  28 require_once(__DIR__ . '/fixtures/testable_core_search.php');
  29 require_once($CFG->dirroot . '/search/tests/fixtures/mock_search_area.php');
  30
  31 /**
  32  * Search engine base unit tests.
  33  *
  34  * @package     core_search
  35  * @copyright   2017 Matt Porritt <mattp@catalyst-au.net>
  36  * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37  */
  38 class search_base_testcase extends advanced_testcase {
  39     /**
  40      * @var \core_search::manager
  41      */
  42     protected $search = null;
  43
  44     /**
  45      * @var Instace of core_search_generator.
  46      */
  47     protected $generator = null;
  48
  49     /**
  50      * @var Instace of testable_engine.
  51      */
  52     protected $engine = null;
  53
  54     public function setUp() {
  55         $this->resetAfterTest();
  56         set_config('enableglobalsearch', true);
  57
  58         // Set \core_search::instance to the mock_search_engine as we don't require the search engine to be working to test this.
  59         $search = testable_core_search::instance();
  60
  61         $this->generator = self::getDataGenerator()->get_plugin_generator('core_search');
  62         $this->generator->setup();
  63     }
  64
  65     public function tearDown() {
  66         // For unit tests before PHP 7, teardown is called even on skip. So only do our teardown if we did setup.
  67         if ($this->generator) {
  68             // Moodle DML freaks out if we don't teardown the temp table after each run.
  69             $this->generator->teardown();
  70             $this->generator = null;
  71         }
  72     }
  73
  74     /**
  75      * Test base get search fileareas
  76      */
  77     public function test_get_search_fileareas_base() {
  78
  79         $builder = $this->getMockBuilder('\core_search\base');
  80         $builder->disableOriginalConstructor();
  81         $stub = $builder->getMockForAbstractClass();
  82
  83         $result = $stub->get_search_fileareas();
  84
  85         $this->assertEquals(array(), $result);
  86     }
  87
  88     /**
  89      * Test base attach files
  90      */
  91     public function test_attach_files_base() {
  92         $filearea = 'search';
  93         $component = 'mod_test';
  94
  95         // Create file to add.
  96         $fs = get_file_storage();
  97         $filerecord = array(
  98                 'contextid' => 1,
  99                 'component' => $component,
 100                 'filearea' => $filearea,
 101                 'itemid' => 1,
 102                 'filepath' => '/',
 103                 'filename' => 'testfile.txt');
 104         $content = 'All the news that\'s fit to print';
 105         $file = $fs->create_file_from_string($filerecord, $content);
 106
 107         // Construct the search document.
 108         $rec = new \stdClass();
 109         $rec->contextid = 1;
 110         $area = new core_mocksearch\search\mock_search_area();
 111         $record = $this->generator->create_record($rec);
 112         $document = $area->get_document($record);
 113
 114         // Create a mock from the abstract class,
 115         // with required methods stubbed.
 116         $builder = $this->getMockBuilder('\core_search\base');
 117         $builder->disableOriginalConstructor();
 118         $builder->setMethods(array('get_search_fileareas', 'get_component_name'));
 119         $stub = $builder->getMockForAbstractClass();
 120         $stub->method('get_search_fileareas')->willReturn(array($filearea));
 121         $stub->method('get_component_name')->willReturn($component);
 122
 123         // Attach file to our test document.
 124         $stub->attach_files($document);
 125
 126         // Verify file is attached.
 127         $files = $document->get_files();
 128         $file = array_values($files)[0];
 129
 130         $this->assertEquals(1, count($files));
 131         $this->assertEquals($content, $file->get_content());
 132     }
 133
 134     /**
 135      * Tests the base version (stub) of get_contexts_to_reindex.
 136      */
 137     public function test_get_contexts_to_reindex() {
 138         $area = new core_mocksearch\search\mock_search_area();
 139         $this->assertEquals([\context_system::instance()],
 140                 iterator_to_array($area->get_contexts_to_reindex(), false));
 141     }
 142 }