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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace tool_brickfield;
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/**
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 * Class area_test_base provides some utility functions that can be used by testing.
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 *
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 * @package    tool_brickfield
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 * @copyright  2020 onward: Brickfield Education Labs, https://www.brickfield.ie
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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abstract class area_test_base extends \advanced_testcase {
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    /** @var string Message for failed area test. */
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    protected $areatestmessage = 'Expected %component% area not found';
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    /**
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     * Create and return an array from a recordset. Recordset is destroyed.
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     * @param \moodle_recordset $rs
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     * @return array
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     */
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    public function array_from_recordset(\moodle_recordset $rs): array {
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        $records = [];
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        foreach ($rs as $record) {
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            $records[] = $record;
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        }
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        // Can't rewind a recordset, so might as well close it.
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        $rs->close();
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        return $records;
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    }
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    /**
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     * Test for specified component information present in area recordset. Recordset cannot be reused.
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     * @param \moodle_recordset $areasrs
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     * @param string $component
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     * @param int $contextid
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     * @param int $itemid
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     * @param int|null $courseid
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     * @param int|null $categoryid
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     * @return void
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     */
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    public function assert_area_in_recordset(\moodle_recordset $areasrs, string $component, int $contextid, int $itemid,
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                                             ?int $courseid, ?int $categoryid): void {
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        $this->assert_area_in_array(
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            $this->array_from_recordset($areasrs),
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            $component,
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            $contextid,
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            $itemid,
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            $courseid,
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            $categoryid
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        );
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    }
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    /**
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     * Test for specified component information present in area array.
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     * @param array $areas
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     * @param string $component
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     * @param int $contextid
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     * @param int $itemid
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     * @param int|null $courseid
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     * @param int|null $categoryid
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     * @return void
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     */
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    public function assert_area_in_array(array $areas, string $component, int $contextid, int $itemid,
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                                         ?int $courseid, ?int $categoryid): void {
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        $found = false;
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        $message = str_replace('%component%', $component, $this->areatestmessage);
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        foreach ($areas as $area) {
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            if (($area->component == $component) &&
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                ($area->contextid == $contextid) &&
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                ((empty($courseid) ? empty($area->courseid) : ($area->courseid == $courseid))) &&
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                ((empty($categoryid) ? empty($area->categoryid) : ($area->categoryid == $categoryid))) &&
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                ($area->itemid == $itemid)
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            ) {
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                $found = true;
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                break;
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            }
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        }
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        $this->assertTrue($found, $message);
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    }
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}