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moodle_page_test.php
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moodle_page_test.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Tests for the moodle_page class.
*
* @package core
* @category phpunit
* @copyright 2009 Tim Hunt
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/pagelib.php');
require_once($CFG->libdir . '/blocklib.php');
class core_moodle_page_testcase extends advanced_testcase {
/**
* @var testable_moodle_page
*/
protected $testpage;
public function setUp() {
parent::setUp();
$this->resetAfterTest();
$this->testpage = new testable_moodle_page();
}
public function test_course_returns_site_before_set() {
global $SITE;
// Validated.
$this->assertSame($SITE, $this->testpage->course);
}
public function test_setting_course_works() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance()); // Avoid trying to set the context.
// Exercise SUT.
$this->testpage->set_course($course);
// Validated.
$this->assertEquals($course, $this->testpage->course);
}
public function test_global_course_and_page_course_are_same_with_global_page() {
global $COURSE, $PAGE;
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance()); // Avoid trying to set the context.
$PAGE = $this->testpage;
// Exercise SUT.
$this->testpage->set_course($course);
// Validated.
$this->assertSame($COURSE, $this->testpage->course);
}
public function test_global_course_not_changed_with_non_global_page() {
global $COURSE;
$originalcourse = $COURSE;
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance()); // Avoid trying to set the context.
// Exercise SUT.
$this->testpage->set_course($course);
// Validated.
$this->assertSame($originalcourse, $COURSE);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_course_once_theme_set() {
// Setup fixture.
$this->testpage->force_theme(theme_config::DEFAULT_THEME);
$course = $this->getDataGenerator()->create_course();
// Exercise SUT.
$this->testpage->set_course($course);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_category_once_theme_set() {
// Setup fixture.
$this->testpage->force_theme(theme_config::DEFAULT_THEME);
// Exercise SUT.
$this->testpage->set_category_by_id(123);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_category_once_course_set() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance()); // Avoid trying to set the context.
$this->testpage->set_course($course);
// Exercise SUT.
$this->testpage->set_category_by_id(123);
}
public function test_categories_array_empty_for_front_page() {
global $SITE;
// Setup fixture.
$this->testpage->set_context(context_system::instance()); // Avoid trying to set the context.
$this->testpage->set_course($SITE);
// Exercise SUT and validate.
$this->assertEquals(array(), $this->testpage->categories);
}
public function test_set_state_normal_path() {
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance());
$this->testpage->set_course($course);
$this->assertEquals(moodle_page::STATE_BEFORE_HEADER, $this->testpage->state);
$this->testpage->set_state(moodle_page::STATE_PRINTING_HEADER);
$this->assertEquals(moodle_page::STATE_PRINTING_HEADER, $this->testpage->state);
$this->testpage->set_state(moodle_page::STATE_IN_BODY);
$this->assertEquals(moodle_page::STATE_IN_BODY, $this->testpage->state);
$this->testpage->set_state(moodle_page::STATE_DONE);
$this->assertEquals(moodle_page::STATE_DONE, $this->testpage->state);
}
/**
* @expectedException coding_exception
*/
public function test_set_state_cannot_skip_one() {
// Exercise SUT.
$this->testpage->set_state(moodle_page::STATE_IN_BODY);
}
public function test_header_printed_false_initially() {
// Validated.
$this->assertFalse($this->testpage->headerprinted);
}
public function test_header_printed_becomes_true() {
$course = $this->getDataGenerator()->create_course();
$this->testpage->set_context(context_system::instance());
$this->testpage->set_course($course);
// Exercise SUT.
$this->testpage->set_state(moodle_page::STATE_PRINTING_HEADER);
$this->testpage->set_state(moodle_page::STATE_IN_BODY);
// Validated.
$this->assertTrue($this->testpage->headerprinted);
}
public function test_set_context() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$context = context_course::instance($course->id);
// Exercise SUT.
$this->testpage->set_context($context);
// Validated.
$this->assertSame($context, $this->testpage->context);
}
public function test_pagetype_defaults_to_script() {
global $SCRIPT;
// Exercise SUT and validate.
$SCRIPT = '/index.php';
$this->testpage->initialise_default_pagetype();
$this->assertSame('site-index', $this->testpage->pagetype);
}
public function test_set_pagetype() {
// Exercise SUT.
$this->testpage->set_pagetype('a-page-type');
// Validated.
$this->assertSame('a-page-type', $this->testpage->pagetype);
}
public function test_initialise_default_pagetype() {
// Exercise SUT.
$this->testpage->initialise_default_pagetype('admin/tool/unittest/index.php');
// Validated.
$this->assertSame('admin-tool-unittest-index', $this->testpage->pagetype);
}
public function test_initialise_default_pagetype_fp() {
// Exercise SUT.
$this->testpage->initialise_default_pagetype('index.php');
// Validated.
$this->assertSame('site-index', $this->testpage->pagetype);
}
public function test_get_body_classes_empty() {
// Validated.
$this->assertSame('', $this->testpage->bodyclasses);
}
public function test_get_body_classes_single() {
// Exercise SUT.
$this->testpage->add_body_class('aclassname');
// Validated.
$this->assertSame('aclassname', $this->testpage->bodyclasses);
}
public function test_get_body_classes() {
// Exercise SUT.
$this->testpage->add_body_classes(array('aclassname', 'anotherclassname'));
// Validated.
$this->assertSame('aclassname anotherclassname', $this->testpage->bodyclasses);
}
public function test_url_to_class_name() {
$this->assertSame('example-com', $this->testpage->url_to_class_name('http://example.com'));
$this->assertSame('example-com--80', $this->testpage->url_to_class_name('http://example.com:80'));
$this->assertSame('example-com--moodle', $this->testpage->url_to_class_name('https://example.com/moodle'));
$this->assertSame('example-com--8080--nested-moodle', $this->testpage->url_to_class_name('https://example.com:8080/nested/moodle'));
}
public function test_set_docs_path() {
// Exercise SUT.
$this->testpage->set_docs_path('a/file/path');
// Validated.
$this->assertSame('a/file/path', $this->testpage->docspath);
}
public function test_docs_path_defaults_from_pagetype() {
// Exercise SUT.
$this->testpage->set_pagetype('a-page-type');
// Validated.
$this->assertSame('a/page/type', $this->testpage->docspath);
}
public function test_set_url_root() {
global $CFG;
// Exercise SUT.
$this->testpage->set_url('/');
// Validated.
$this->assertSame($CFG->wwwroot . '/', $this->testpage->url->out());
}
public function test_set_url_one_param() {
global $CFG;
// Exercise SUT.
$this->testpage->set_url('/mod/quiz/attempt.php', array('attempt' => 123));
// Validated.
$this->assertSame($CFG->wwwroot . '/mod/quiz/attempt.php?attempt=123', $this->testpage->url->out());
}
public function test_set_url_two_params() {
global $CFG;
// Exercise SUT.
$this->testpage->set_url('/mod/quiz/attempt.php', array('attempt' => 123, 'page' => 7));
// Validated.
$this->assertSame($CFG->wwwroot . '/mod/quiz/attempt.php?attempt=123&page=7', $this->testpage->url->out());
}
public function test_set_url_using_moodle_url() {
global $CFG;
// Fixture setup.
$url = new moodle_url('/mod/workshop/allocation.php', array('cmid' => 29, 'method' => 'manual'));
// Exercise SUT.
$this->testpage->set_url($url);
// Validated.
$this->assertSame($CFG->wwwroot . '/mod/workshop/allocation.php?cmid=29&method=manual', $this->testpage->url->out());
}
public function test_set_url_sets_page_type() {
// Exercise SUT.
$this->testpage->set_url('/mod/quiz/attempt.php', array('attempt' => 123, 'page' => 7));
// Validated.
$this->assertSame('mod-quiz-attempt', $this->testpage->pagetype);
}
public function test_set_url_does_not_change_explicit_page_type() {
// Setup fixture.
$this->testpage->set_pagetype('a-page-type');
// Exercise SUT.
$this->testpage->set_url('/mod/quiz/attempt.php', array('attempt' => 123, 'page' => 7));
// Validated.
$this->assertSame('a-page-type', $this->testpage->pagetype);
}
public function test_set_subpage() {
// Exercise SUT.
$this->testpage->set_subpage('somestring');
// Validated.
$this->assertSame('somestring', $this->testpage->subpage);
}
public function test_set_heading() {
// Exercise SUT.
$this->testpage->set_heading('a heading');
// Validated.
$this->assertSame('a heading', $this->testpage->heading);
}
public function test_set_title() {
// Exercise SUT.
$this->testpage->set_title('a title');
// Validated.
$this->assertSame('a title', $this->testpage->title);
}
public function test_default_pagelayout() {
// Exercise SUT and Validate.
$this->assertSame('base', $this->testpage->pagelayout);
}
public function test_set_pagelayout() {
// Exercise SUT.
$this->testpage->set_pagelayout('type');
// Validated.
$this->assertSame('type', $this->testpage->pagelayout);
}
public function test_setting_course_sets_context() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$context = context_course::instance($course->id);
// Exercise SUT.
$this->testpage->set_course($course);
// Validated.
$this->assertSame($context, $this->testpage->context);
}
public function test_set_category_top_level() {
global $DB;
// Setup fixture.
$cat = $this->getDataGenerator()->create_category();
$catdbrecord = $DB->get_record('course_categories', array('id' => $cat->id));
// Exercise SUT.
$this->testpage->set_category_by_id($cat->id);
// Validated.
$this->assertEquals($catdbrecord, $this->testpage->category);
$this->assertSame(context_coursecat::instance($cat->id), $this->testpage->context);
}
public function test_set_nested_categories() {
global $DB;
// Setup fixture.
$topcat = $this->getDataGenerator()->create_category();
$topcatdbrecord = $DB->get_record('course_categories', array('id' => $topcat->id));
$subcat = $this->getDataGenerator()->create_category(array('parent'=>$topcat->id));
$subcatdbrecord = $DB->get_record('course_categories', array('id' => $subcat->id));
// Exercise SUT.
$this->testpage->set_category_by_id($subcat->id);
// Validated.
$categories = $this->testpage->categories;
$this->assertCount(2, $categories);
$this->assertEquals($topcatdbrecord, array_pop($categories));
$this->assertEquals($subcatdbrecord, array_pop($categories));
}
public function test_cm_null_initially() {
// Validated.
$this->assertNull($this->testpage->cm);
}
public function test_set_cm() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_cm($cm);
// Validated.
$this->assertEquals($cm->id, $this->testpage->cm->id);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_activity_record_before_cm() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_activity_record($forum);
}
public function test_setting_cm_sets_context() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_cm($cm);
// Validated.
$this->assertSame(context_module::instance($cm->id), $this->testpage->context);
}
public function test_activity_record_loaded_if_not_set() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_cm($cm);
// Validated.
unset($forum->cmid);
$this->assertEquals($forum, $this->testpage->activityrecord);
}
public function test_set_activity_record() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
$this->testpage->set_cm($cm);
// Exercise SUT.
$this->testpage->set_activity_record($forum);
// Validated.
unset($forum->cmid);
$this->assertEquals($forum, $this->testpage->activityrecord);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_inconsistent_activity_record_course() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
$this->testpage->set_cm($cm);
// Exercise SUT.
$forum->course = 13;
$this->testpage->set_activity_record($forum);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_inconsistent_activity_record_instance() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
$this->testpage->set_cm($cm);
// Exercise SUT.
$forum->id = 13;
$this->testpage->set_activity_record($forum);
}
public function test_setting_cm_sets_course() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_cm($cm);
// Validated.
$this->assertEquals($course->id, $this->testpage->course->id);
}
public function test_set_cm_with_course_and_activity_no_db() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// This only works without db if we already have modinfo cache
// Exercise SUT.
$this->testpage->set_cm($cm, $course, $forum);
// Validated.
$this->assertEquals($cm->id, $this->testpage->cm->id);
$this->assertEquals($course->id, $this->testpage->course->id);
unset($forum->cmid);
$this->assertEquals($forum, $this->testpage->activityrecord);
}
/**
* @expectedException coding_exception
*/
public function test_cannot_set_cm_with_inconsistent_course() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$cm->course = 13;
$this->testpage->set_cm($cm, $course);
}
public function test_get_activity_name() {
// Setup fixture.
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$cm = get_coursemodule_from_id('forum', $forum->cmid);
// Exercise SUT.
$this->testpage->set_cm($cm, $course, $forum);
// Validated.
$this->assertSame('forum', $this->testpage->activityname);
}
public function test_user_is_editing_on() {
// We are relying on the fact that unit tests are always run by admin, to
// ensure the user_allows_editing call returns true.
// Setup fixture.
global $USER;
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
$USER->editing = true;
// Validated.
$this->assertTrue($this->testpage->user_is_editing());
}
public function test_user_is_editing_off() {
// We are relying on the fact that unit tests are always run by admin, to
// ensure the user_allows_editing call returns true.
// Setup fixture.
global $USER;
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
$USER->editing = false;
// Validated.
$this->assertFalse($this->testpage->user_is_editing());
}
public function test_default_editing_capabilities() {
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
// Validated.
$this->assertEquals(array('moodle/site:manageblocks'), $this->testpage->all_editing_caps());
}
public function test_other_block_editing_cap() {
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
// Exercise SUT.
$this->testpage->set_blocks_editing_capability('moodle/my:manageblocks');
// Validated.
$this->assertEquals(array('moodle/my:manageblocks'), $this->testpage->all_editing_caps());
}
public function test_other_editing_cap() {
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
// Exercise SUT.
$this->testpage->set_other_editing_capability('moodle/course:manageactivities');
// Validated.
$actualcaps = $this->testpage->all_editing_caps();
$expectedcaps = array('moodle/course:manageactivities', 'moodle/site:manageblocks');
$this->assertEquals(array_values($expectedcaps), array_values($actualcaps));
}
public function test_other_editing_caps() {
$this->testpage->set_context(context_system::instance());
$this->setAdminUser();
// Exercise SUT.
$this->testpage->set_other_editing_capability(array('moodle/course:manageactivities', 'moodle/site:other'));
// Validated.
$actualcaps = $this->testpage->all_editing_caps();
$expectedcaps = array('moodle/course:manageactivities', 'moodle/site:other', 'moodle/site:manageblocks');
$this->assertEquals(array_values($expectedcaps), array_values($actualcaps));
}
/**
* Test getting a renderer.
*/
public function test_get_renderer() {
global $OUTPUT, $PAGE;
$oldoutput = $OUTPUT;
$oldpage = $PAGE;
$PAGE = $this->testpage;
$this->testpage->set_pagelayout('standard');
$this->assertEquals('standard', $this->testpage->pagelayout);
// Initialise theme and output for the next tests.
$this->testpage->initialise_theme_and_output();
// Check the generated $OUTPUT object is a core renderer.
$this->assertInstanceOf('core_renderer', $OUTPUT);
// Check we can get a core renderer if we explicitly request one (no component).
$this->assertInstanceOf('core_renderer', $this->testpage->get_renderer('core'));
// Check we get a CLI renderer if we request a maintenance renderer. The CLI target should take precedence.
$this->assertInstanceOf('core_renderer_cli',
$this->testpage->get_renderer('core', null, RENDERER_TARGET_MAINTENANCE));
// Check we can get a coures renderer if we explicitly request one (valid component).
$this->assertInstanceOf('core_course_renderer', $this->testpage->get_renderer('core', 'course'));
// Check a properly invalid component.
try {
$this->testpage->get_renderer('core', 'monkeys');
$this->fail('Request for renderer with invalid component didn\'t throw expected exception.');
} catch (coding_exception $exception) {
$this->assertEquals('monkeys', $exception->debuginfo);
}
$PAGE = $oldpage;
$OUTPUT = $oldoutput;
}
/**
* Tests getting a renderer with a maintenance layout.
*
* This layout has special hacks in place in order to deliver a "maintenance" renderer.
*/
public function test_get_renderer_maintenance() {
global $OUTPUT, $PAGE;
$oldoutput = $OUTPUT;
$oldpage = $PAGE;
$PAGE = $this->testpage;
$this->testpage->set_pagelayout('maintenance');
$this->assertEquals('maintenance', $this->testpage->pagelayout);
// Initialise theme and output for the next tests.
$this->testpage->initialise_theme_and_output();
// Check the generated $OUTPUT object is a core cli renderer.
// It shouldn't be maintenance because there the cli target should take greater precedence.
$this->assertInstanceOf('core_renderer_cli', $OUTPUT);
// Check we can get a core renderer if we explicitly request one (no component).
$this->assertInstanceOf('core_renderer', $this->testpage->get_renderer('core'));
// Check we get a CLI renderer if we request a maintenance renderer. The CLI target should take precedence.
$this->assertInstanceOf('core_renderer_cli',
$this->testpage->get_renderer('core', null, RENDERER_TARGET_MAINTENANCE));
// Check we can get a coures renderer if we explicitly request one (valid component).
$this->assertInstanceOf('core_course_renderer', $this->testpage->get_renderer('core', 'course'));
try {
$this->testpage->get_renderer('core', 'monkeys');
$this->fail('Request for renderer with invalid component didn\'t throw expected exception.');
} catch (coding_exception $exception) {
$this->assertEquals('monkeys', $exception->debuginfo);
}
$PAGE = $oldpage;
$OUTPUT = $oldoutput;
}
public function test_render_to_cli() {
global $OUTPUT;
$footer = $OUTPUT->footer();
$this->assertEmpty($footer, 'cli output does not have a footer.');
}
}
/**
* Test-specific subclass to make some protected things public.
*/
class testable_moodle_page extends moodle_page {
public function initialise_default_pagetype($script = null) {
parent::initialise_default_pagetype($script);
}
public function url_to_class_name($url) {
return parent::url_to_class_name($url);
}
public function all_editing_caps() {
return parent::all_editing_caps();
}
}