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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 class \core_customfield\field_controller.
*
* @package core_customfield
* @category test
* @copyright 2018 Ruslan Kabalin
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
use \core_customfield\category_controller;
use \core_customfield\field_controller;
/**
* Functional test for class \core_customfield\field_controller.
*
* @package core_customfield
* @category test
* @copyright 2018 Ruslan Kabalin
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_customfield_field_controller_testcase extends advanced_testcase {
/**
* Tests set up.
*/
public function setUp() {
$this->resetAfterTest();
}
/**
* Get generator
* @return core_customfield_generator
*/
protected function get_generator() : core_customfield_generator {
return $this->getDataGenerator()->get_plugin_generator('core_customfield');
}
/**
* Test for function \core_customfield\field_controller::create()
*/
public function test_constructor() {
global $DB;
// Create the category.
$category0 = $this->get_generator()->create_category();
// Initiate objects without id, try with the category object or with category id or with both.
$field0 = field_controller::create(0, (object)['type' => 'checkbox'], $category0);
$this->assertInstanceOf(customfield_checkbox\field_controller::class, $field0);
$field1 = field_controller::create(0, (object)['type' => 'date', 'categoryid' => $category0->get('id')]);
$this->assertInstanceOf(customfield_date\field_controller::class, $field1);
$field2 = field_controller::create(0, (object)['type' => 'select', 'categoryid' => $category0->get('id')], $category0);
$this->assertInstanceOf(customfield_select\field_controller::class, $field2);
$field3 = field_controller::create(0, (object)['type' => 'text'], $category0);
$this->assertInstanceOf(customfield_text\field_controller::class, $field3);
$field4 = field_controller::create(0, (object)['type' => 'textarea'], $category0);
$this->assertInstanceOf(customfield_textarea\field_controller::class, $field4);
// Save fields to the db so we have ids.
\core_customfield\api::save_field_configuration($field0, (object)['name' => 'a', 'shortname' => 'a']);
\core_customfield\api::save_field_configuration($field1, (object)['name' => 'b', 'shortname' => 'b']);
\core_customfield\api::save_field_configuration($field2, (object)['name' => 'c', 'shortname' => 'c']);
\core_customfield\api::save_field_configuration($field3, (object)['name' => 'd', 'shortname' => 'd']);
\core_customfield\api::save_field_configuration($field4, (object)['name' => 'e', 'shortname' => 'e']);
// Retrieve fields by id.
$this->assertInstanceOf(customfield_checkbox\field_controller::class, field_controller::create($field0->get('id')));
$this->assertInstanceOf(customfield_date\field_controller::class, field_controller::create($field1->get('id')));
// Retrieve field by id and category.
$this->assertInstanceOf(customfield_select\field_controller::class,
field_controller::create($field2->get('id'), null, $category0));
// Retrieve fields by record without category.
$fieldrecord = $DB->get_record(\core_customfield\field::TABLE, ['id' => $field3->get('id')], '*', MUST_EXIST);
$this->assertInstanceOf(customfield_text\field_controller::class, field_controller::create(0, $fieldrecord));
// Retrieve fields by record with category.
$fieldrecord = $DB->get_record(\core_customfield\field::TABLE, ['id' => $field4->get('id')], '*', MUST_EXIST);
$this->assertInstanceOf(customfield_textarea\field_controller::class,
field_controller::create(0, $fieldrecord, $category0));
}
/**
* Test for function \core_customfield\field_controller::create() in case of wrong parameters
*/
public function test_constructor_errors() {
global $DB;
// Create a category and a field.
$category = $this->get_generator()->create_category();
$field = $this->get_generator()->create_field(['categoryid' => $category->get('id')]);
$fieldrecord = $DB->get_record(\core_customfield\field::TABLE, ['id' => $field->get('id')], '*', MUST_EXIST);
// Both id and record give warning.
$field = field_controller::create($fieldrecord->id, $fieldrecord);
$debugging = $this->getDebuggingMessages();
$this->assertEquals(1, count($debugging));
$this->assertEquals('Too many parameters, either id need to be specified or a record, but not both.',
$debugging[0]->message);
$this->resetDebugging();
$this->assertInstanceOf(customfield_text\field_controller::class, $field);
// Retrieve non-existing field.
try {
field_controller::create($fieldrecord->id + 1);
$this->fail('Expected exception');
} catch (moodle_exception $e) {
$this->assertEquals('Field not found', $e->getMessage());
$this->assertEquals(moodle_exception::class, get_class($e));
}
// Retrieve without id and without type.
try {
field_controller::create(0, (object)['name' => 'a'], $category);
$this->fail('Expected exception');
} catch (coding_exception $e) {
$this->assertEquals('Coding error detected, it must be fixed by a programmer: Not enough parameters to ' .
'initialise field_controller - unknown field type', $e->getMessage());
$this->assertEquals(coding_exception::class, get_class($e));
}
// Missing category id.
try {
field_controller::create(0, (object)['type' => 'text']);
$this->fail('Expected exception');
} catch (coding_exception $e) {
$this->assertEquals('Coding error detected, it must be fixed by a programmer: Not enough parameters ' .
'to initialise field_controller - unknown category', $e->getMessage());
$this->assertEquals(coding_exception::class, get_class($e));
}
// Mismatching category id.
try {
field_controller::create(0, (object)['type' => 'text', 'categoryid' => $category->get('id') + 1], $category);
$this->fail('Expected exception');
} catch (coding_exception $e) {
$this->assertEquals('Coding error detected, it must be fixed by a programmer: Category of the field ' .
'does not match category from the parameter', $e->getMessage());
$this->assertEquals(coding_exception::class, get_class($e));
}
// Non-existing type.
try {
field_controller::create(0, (object)['type' => 'nonexisting'], $category);
$this->fail('Expected exception');
} catch (moodle_exception $e) {
$this->assertEquals('Field type nonexisting not found', $e->getMessage());
$this->assertEquals(moodle_exception::class, get_class($e));
}
}
/**
* Tests for behaviour of:
* \core_customfield\field_controller::save()
* \core_customfield\field_controller::get()
* \core_customfield\field_controller::get_category()
*/
public function test_create_field() {
global $DB;
$lpg = $this->get_generator();
$category = $lpg->create_category();
$fields = $DB->get_records(\core_customfield\field::TABLE, ['categoryid' => $category->get('id')]);
$this->assertCount(0, $fields);
// Create field.
$fielddata = new stdClass();
$fielddata->name = 'Field';
$fielddata->shortname = 'field';
$fielddata->type = 'text';
$fielddata->categoryid = $category->get('id');
$field = field_controller::create(0, $fielddata);
$field->save();
$fields = $DB->get_records(\core_customfield\field::TABLE, ['categoryid' => $category->get('id')]);
$this->assertCount(1, $fields);
$this->assertTrue(\core_customfield\field::record_exists($field->get('id')));
$this->assertInstanceOf(\customfield_text\field_controller::class, $field);
$this->assertSame($field->get('name'), $fielddata->name);
$this->assertSame($field->get('type'), $fielddata->type);
$this->assertEquals($field->get_category()->get('id'), $category->get('id'));
}
/**
* Tests for \core_customfield\field_controller::delete() behaviour.
*/
public function test_delete_field() {
global $DB;
$lpg = $this->get_generator();
$category = $lpg->create_category();
$fields = $DB->get_records(\core_customfield\field::TABLE, ['categoryid' => $category->get('id')]);
$this->assertCount(0, $fields);
// Create field using generator.
$field1 = $lpg->create_field(array('categoryid' => $category->get('id')));
$field2 = $lpg->create_field(array('categoryid' => $category->get('id')));
$fields = $DB->get_records(\core_customfield\field::TABLE, ['categoryid' => $category->get('id')]);
$this->assertCount(2, $fields);
// Delete fields.
$this->assertTrue($field1->delete());
$this->assertTrue($field2->delete());
// Check that the fields have been deleted.
$fields = $DB->get_records(\core_customfield\field::TABLE, ['categoryid' => $category->get('id')]);
$this->assertCount(0, $fields);
$this->assertFalse(\core_customfield\field::record_exists($field1->get('id')));
$this->assertFalse(\core_customfield\field::record_exists($field2->get('id')));
}
/**
* Tests for \core_customfield\field_controller::get_configdata_property() behaviour.
*/
public function test_get_configdata_property() {
$lpg = $this->get_generator();
$category = $lpg->create_category();
$configdata = ['a' => 'b', 'c' => ['d', 'e']];
$field = field_controller::create(0, (object)['type' => 'text',
'configdata' => json_encode($configdata), 'shortname' => 'a', 'name' => 'a'], $category);
$field->save();
// Retrieve field and check configdata.
$field = field_controller::create($field->get('id'));
$this->assertEquals($configdata, $field->get('configdata'));
$this->assertEquals('b', $field->get_configdata_property('a'));
$this->assertEquals(['d', 'e'], $field->get_configdata_property('c'));
$this->assertEquals(null, $field->get_configdata_property('x'));
}
}