Russell Smith
1fcf0ca8a5
dirname() is a slow function compared with __DIR__ and using '/../'. Moodle has a large number of legacy files that are included each time a page loads and is not able to use an autoloader as it is functional code. This allows those required includes to perform as best as possible in this situation.
206 lines
8.0 KiB
PHP
206 lines
8.0 KiB
PHP
<?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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/**
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* This file contains tests for the {@link question_utils} class.
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*
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* @package moodlecore
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* @subpackage questionengine
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* @copyright 2010 The Open University
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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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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once(__DIR__ . '/../lib.php');
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/**
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* Unit tests for the {@link question_utils} class.
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*
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* @copyright 2010 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class question_utils_test extends advanced_testcase {
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public function test_arrays_have_same_keys_and_values() {
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$this->assertTrue(question_utils::arrays_have_same_keys_and_values(
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array(),
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array()));
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$this->assertTrue(question_utils::arrays_have_same_keys_and_values(
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array('key' => 1),
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array('key' => '1')));
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$this->assertFalse(question_utils::arrays_have_same_keys_and_values(
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array(),
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array('key' => 1)));
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$this->assertFalse(question_utils::arrays_have_same_keys_and_values(
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array('key' => 2),
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array('key' => 1)));
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$this->assertFalse(question_utils::arrays_have_same_keys_and_values(
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array('key' => 1),
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array('otherkey' => 1)));
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$this->assertFalse(question_utils::arrays_have_same_keys_and_values(
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array('sub0' => '2', 'sub1' => '2', 'sub2' => '3', 'sub3' => '1'),
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array('sub0' => '1', 'sub1' => '2', 'sub2' => '3', 'sub3' => '1')));
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}
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public function test_arrays_same_at_key() {
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$this->assertTrue(question_utils::arrays_same_at_key(
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array(),
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array(),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key(
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array(),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key(
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array('key' => 1),
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array(),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key(
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array('key' => 1),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key(
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array('key' => 1),
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array('key' => 2),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key(
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array('key' => 1),
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array('key' => '1'),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key(
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array('key' => 0),
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array('key' => ''),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key(
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array(),
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array('key' => ''),
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'key'));
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}
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public function test_arrays_same_at_key_missing_is_blank() {
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$this->assertTrue(question_utils::arrays_same_at_key_missing_is_blank(
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array(),
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array(),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_missing_is_blank(
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array(),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_missing_is_blank(
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array('key' => 1),
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array(),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_missing_is_blank(
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array('key' => 1),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_missing_is_blank(
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array('key' => 1),
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array('key' => 2),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_missing_is_blank(
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array('key' => 1),
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array('key' => '1'),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_missing_is_blank(
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array('key' => '0'),
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array('key' => ''),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_missing_is_blank(
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array(),
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array('key' => ''),
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'key'));
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}
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public function test_arrays_same_at_key_integer() {
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$this->assertTrue(question_utils::arrays_same_at_key_integer(
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array(),
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array(),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_integer(
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array(),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_integer(
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array('key' => 1),
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array(),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_integer(
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array('key' => 1),
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array('key' => 1),
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'key'));
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$this->assertFalse(question_utils::arrays_same_at_key_integer(
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array('key' => 1),
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array('key' => 2),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_integer(
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array('key' => 1),
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array('key' => '1'),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_integer(
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array('key' => '0'),
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array('key' => ''),
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'key'));
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$this->assertTrue(question_utils::arrays_same_at_key_integer(
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array(),
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array('key' => 0),
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'key'));
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}
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public function test_int_to_roman() {
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$this->assertSame('i', question_utils::int_to_roman(1));
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$this->assertSame('iv', question_utils::int_to_roman(4));
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$this->assertSame('v', question_utils::int_to_roman(5));
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$this->assertSame('vi', question_utils::int_to_roman(6));
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$this->assertSame('ix', question_utils::int_to_roman(9));
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$this->assertSame('xi', question_utils::int_to_roman(11));
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$this->assertSame('xlviii', question_utils::int_to_roman(48));
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$this->assertSame('lxxxvii', question_utils::int_to_roman(87));
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$this->assertSame('c', question_utils::int_to_roman(100));
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$this->assertSame('mccxxxiv', question_utils::int_to_roman(1234));
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$this->assertSame('mmmcmxcix', question_utils::int_to_roman(3999));
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}
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public function test_int_to_roman_too_small() {
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$this->setExpectedException('moodle_exception');
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question_utils::int_to_roman(0);
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}
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public function test_int_to_roman_too_big() {
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$this->setExpectedException('moodle_exception');
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question_utils::int_to_roman(4000);
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}
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public function test_int_to_roman_not_int() {
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$this->setExpectedException('moodle_exception');
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question_utils::int_to_roman(1.5);
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}
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public function test_clean_param_mark() {
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$this->assertNull(question_utils::clean_param_mark(null));
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$this->assertNull(question_utils::clean_param_mark('frog'));
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$this->assertSame('', question_utils::clean_param_mark(''));
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$this->assertSame(0.0, question_utils::clean_param_mark('0'));
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$this->assertSame(1.5, question_utils::clean_param_mark('1.5'));
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$this->assertSame(1.5, question_utils::clean_param_mark('1,5'));
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$this->assertSame(-1.5, question_utils::clean_param_mark('-1.5'));
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$this->assertSame(-1.5, question_utils::clean_param_mark('-1,5'));
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}
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}
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