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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 core_form;
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use MoodleQuickForm_float;
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->libdir . '/form/float.php');
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/**
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* Unit tests for MoodleQuickForm_float
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*
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* Contains test cases for testing MoodleQuickForm_float
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*
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* @package core_form
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* @category test
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* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
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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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class float_test extends \advanced_testcase {
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/**
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* Define a local decimal separator.
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*
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* It is not possible to directly change the result of get_string in
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* a unit test. Instead, we create a language pack for language 'xx' in
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* dataroot and make langconfig.php with the string we need to change.
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* The example separator used here is 'X'.
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*/
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protected function define_local_decimal_separator() {
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global $SESSION, $CFG;
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$SESSION->lang = 'xx';
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$langconfig = "<?php\n\$string['decsep'] = 'X';";
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$langfolder = $CFG->dataroot . '/lang/xx';
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check_dir_exists($langfolder);
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file_put_contents($langfolder . '/langconfig.php', $langconfig);
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}
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/**
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* Testcase to check generated timestamp
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*/
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public function test_exportValue(): void {
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$element = new MoodleQuickForm_float('testel');
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$value = ['testel' => 3.14];
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$this->assertEquals(3.14, $element->exportValue($value));
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$value = ['testel' => '3.14'];
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$this->assertEquals(3.14, $element->exportValue($value));
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$value = ['testel' => '-3.14'];
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$this->assertEquals(-3.14, $element->exportValue($value));
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$value = ['testel' => '3.14blah'];
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$this->assertEquals(false, $element->exportValue($value));
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$value = ['testel' => 'blah'];
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$this->assertEquals(false, $element->exportValue($value));
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// Tests with a localised decimal separator.
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$this->define_local_decimal_separator();
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$value = ['testel' => 3.14];
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$this->assertEquals(3.14, $element->exportValue($value));
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$value = ['testel' => '3X14'];
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$this->assertEquals(3.14, $element->exportValue($value));
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$value = ['testel' => '-3X14'];
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$this->assertEquals(-3.14, $element->exportValue($value));
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$value = ['testel' => '3X14blah'];
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$this->assertEquals(false, $element->exportValue($value));
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$value = ['testel' => 'blah'];
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$this->assertEquals(false, $element->exportValue($value));
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}
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}
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