mirror of
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388 lines
15 KiB
PHP
388 lines
15 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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* core_text unit tests
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*
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* @package core
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* @category phpunit
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* @copyright 2012 Petr Skoda {@link http://skodak.org}
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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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/**
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* Unit tests for our utf-8 aware text processing
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*
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* @package core
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* @category phpunit
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* @copyright 2010 Petr Skoda (http://skodak.org)
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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 core_text_testcase extends advanced_testcase {
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/**
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* Tests the static parse charset method
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* @return void
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*/
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public function test_parse_charset() {
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$this->assertSame(core_text::parse_charset('Cp1250'), 'windows-1250');
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// does typo3 work? some encoding moodle does not use
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$this->assertSame(core_text::parse_charset('ms-ansi'), 'windows-1252');
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}
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/**
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* Tests the static convert method
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* @return void
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*/
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public function test_convert() {
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$utf8 = "Žluťoučký koníček";
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$iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
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$win = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'iso-8859-2'), $iso2);
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$this->assertSame(core_text::convert($iso2, 'iso-8859-2', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'win-1250'), $win);
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$this->assertSame(core_text::convert($win, 'win-1250', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($win, 'win-1250', 'iso-8859-2'), $iso2);
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$this->assertSame(core_text::convert($iso2, 'iso-8859-2', 'win-1250'), $win);
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$this->assertSame(core_text::convert($iso2, 'iso-8859-2', 'iso-8859-2'), $iso2);
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$this->assertSame(core_text::convert($win, 'win-1250', 'cp1250'), $win);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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$utf8 = '言語設定';
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$str = pack("H*", "b8c0b8ecc0dfc4ea"); //EUC-JP
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'EUC-JP'), $str);
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$this->assertSame(core_text::convert($str, 'EUC-JP', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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$str = pack("H*", "1b24423840386c405f446a1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'ISO-2022-JP'), $str);
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$this->assertSame(core_text::convert($str, 'ISO-2022-JP', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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$str = pack("H*", "8cbe8cea90dd92e8"); //SHIFT-JIS
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'SHIFT-JIS'), $str);
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$this->assertSame(core_text::convert($str, 'SHIFT-JIS', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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$utf8 = '简体中文';
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB2312
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'GB2312'), $str);
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$this->assertSame(core_text::convert($str, 'GB2312', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB18030
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'GB18030'), $str);
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$this->assertSame(core_text::convert($str, 'GB18030', 'utf-8'), $utf8);
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$this->assertSame(core_text::convert($utf8, 'utf-8', 'utf-8'), $utf8);
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}
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/**
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* Tests the static sub string method
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* @return void
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*/
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public function test_substr() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::substr($str, 0), $str);
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$this->assertSame(core_text::substr($str, 1), 'luťoučký koníček');
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$this->assertSame(core_text::substr($str, 1, 3), 'luť');
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$this->assertSame(core_text::substr($str, 0, 100), $str);
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$this->assertSame(core_text::substr($str, -3, 2), 'če');
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$iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::substr($iso2, 1, 3, 'iso-8859-2'), core_text::convert('luť', 'utf-8', 'iso-8859-2'));
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$this->assertSame(core_text::substr($iso2, 0, 100, 'iso-8859-2'), core_text::convert($str, 'utf-8', 'iso-8859-2'));
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$this->assertSame(core_text::substr($iso2, -3, 2, 'iso-8859-2'), core_text::convert('če', 'utf-8', 'iso-8859-2'));
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$win = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::substr($win, 1, 3, 'cp1250'), core_text::convert('luť', 'utf-8', 'cp1250'));
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$this->assertSame(core_text::substr($win, 0, 100, 'cp1250'), core_text::convert($str, 'utf-8', 'cp1250'));
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$this->assertSame(core_text::substr($win, -3, 2, 'cp1250'), core_text::convert('če', 'utf-8', 'cp1250'));
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$str = pack("H*", "b8c0b8ecc0dfc4ea"); //EUC-JP
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$s = pack("H*", "b8ec"); //EUC-JP
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$this->assertSame(core_text::substr($str, 1, 1, 'EUC-JP'), $s);
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$str = pack("H*", "1b24423840386c405f446a1b2842"); //ISO-2022-JP
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$s = pack("H*", "1b2442386c1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::substr($str, 1, 1, 'ISO-2022-JP'), $s);
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$str = pack("H*", "8cbe8cea90dd92e8"); //SHIFT-JIS
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$s = pack("H*", "8cea"); //SHIFT-JIS
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$this->assertSame(core_text::substr($str, 1, 1, 'SHIFT-JIS'), $s);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB2312
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$s = pack("H*", "cce5"); //GB2312
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$this->assertSame(core_text::substr($str, 1, 1, 'GB2312'), $s);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB18030
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$s = pack("H*", "cce5"); //GB18030
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$this->assertSame(core_text::substr($str, 1, 1, 'GB18030'), $s);
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}
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/**
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* Tests the static string length method
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* @return void
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*/
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public function test_strlen() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::strlen($str), 17);
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$iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strlen($iso2, 'iso-8859-2'), 17);
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$win = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strlen($win, 'cp1250'), 17);
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$str = pack("H*", "b8ec"); //EUC-JP
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$this->assertSame(core_text::strlen($str, 'EUC-JP'), 1);
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$str = pack("H*", "b8c0b8ecc0dfc4ea"); //EUC-JP
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$this->assertSame(core_text::strlen($str, 'EUC-JP'), 4);
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$str = pack("H*", "1b2442386c1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::strlen($str, 'ISO-2022-JP'), 1);
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$str = pack("H*", "1b24423840386c405f446a1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::strlen($str, 'ISO-2022-JP'), 4);
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$str = pack("H*", "8cea"); //SHIFT-JIS
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$this->assertSame(core_text::strlen($str, 'SHIFT-JIS'), 1);
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$str = pack("H*", "8cbe8cea90dd92e8"); //SHIFT-JIS
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$this->assertSame(core_text::strlen($str, 'SHIFT-JIS'), 4);
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$str = pack("H*", "cce5"); //GB2312
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$this->assertSame(core_text::strlen($str, 'GB2312'), 1);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB2312
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$this->assertSame(core_text::strlen($str, 'GB2312'), 4);
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$str = pack("H*", "cce5"); //GB18030
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$this->assertSame(core_text::strlen($str, 'GB18030'), 1);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB18030
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$this->assertSame(core_text::strlen($str, 'GB18030'), 4);
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}
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/**
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* Tests the static strtolower method
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* @return void
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*/
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public function test_strtolower() {
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$str = "Žluťoučký koníček";
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$low = 'žluťoučký koníček';
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$this->assertSame(core_text::strtolower($str), $low);
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$iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strtolower($iso2, 'iso-8859-2'), core_text::convert($low, 'utf-8', 'iso-8859-2'));
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$win = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strtolower($win, 'cp1250'), core_text::convert($low, 'utf-8', 'cp1250'));
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$str = '言語設定';
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$this->assertSame(core_text::strtolower($str), $str);
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$str = '简体中文';
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$this->assertSame(core_text::strtolower($str), $str);
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$str = pack("H*", "1b24423840386c405f446a1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::strtolower($str, 'ISO-2022-JP'), $str);
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$str = pack("H*", "8cbe8cea90dd92e8"); //SHIFT-JIS
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$this->assertSame(core_text::strtolower($str, 'SHIFT-JIS'), $str);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB2312
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$this->assertSame(core_text::strtolower($str, 'GB2312'), $str);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB18030
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$this->assertSame(core_text::strtolower($str, 'GB18030'), $str);
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// typo3 has problems with integers
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$str = 1309528800;
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$this->assertSame((string)$str, core_text::strtolower($str));
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}
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/**
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* Tests the static strtoupper
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* @return void
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*/
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public function test_strtoupper() {
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$str = "Žluťoučký koníček";
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$up = 'ŽLUŤOUČKÝ KONÍČEK';
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$this->assertSame(core_text::strtoupper($str), $up);
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$iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strtoupper($iso2, 'iso-8859-2'), core_text::convert($up, 'utf-8', 'iso-8859-2'));
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$win = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
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$this->assertSame(core_text::strtoupper($win, 'cp1250'), core_text::convert($up, 'utf-8', 'cp1250'));
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$str = '言語設定';
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$this->assertSame(core_text::strtoupper($str), $str);
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$str = '简体中文';
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$this->assertSame(core_text::strtoupper($str), $str);
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$str = pack("H*", "1b24423840386c405f446a1b2842"); //ISO-2022-JP
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$this->assertSame(core_text::strtoupper($str, 'ISO-2022-JP'), $str);
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$str = pack("H*", "8cbe8cea90dd92e8"); //SHIFT-JIS
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$this->assertSame(core_text::strtoupper($str, 'SHIFT-JIS'), $str);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB2312
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$this->assertSame(core_text::strtoupper($str, 'GB2312'), $str);
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$str = pack("H*", "bcf2cce5d6d0cec4"); //GB18030
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$this->assertSame(core_text::strtoupper($str, 'GB18030'), $str);
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}
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/**
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* Tests the static strpos method
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* @return void
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*/
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public function test_strpos() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::strpos($str, 'koníč'), 10);
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}
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/**
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* Tests the static strrpos
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* @return void
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*/
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public function test_strrpos() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::strrpos($str, 'o'), 11);
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}
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/**
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* Tests the static specialtoascii method
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* @return void
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*/
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public function test_specialtoascii() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::specialtoascii($str), 'Zlutoucky konicek');
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}
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/**
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* Tests the static encode_mimeheader method
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* @return void
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*/
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public function test_encode_mimeheader() {
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::encode_mimeheader($str), '=?utf-8?B?xb1sdcWlb3XEjWvDvSBrb27DrcSNZWs=?=');
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}
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/**
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* Tests the static entities_to_utf8 method
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* @return void
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*/
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public function test_entities_to_utf8() {
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$str = "Žluťoučký koníček©"&<>§«";
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$this->assertSame("Žluťoučký koníček©\"&<>§«", core_text::entities_to_utf8($str));
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}
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/**
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* Tests the static utf8_to_entities method
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* @return void
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*/
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public function test_utf8_to_entities() {
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$str = "Žluťoučký koníček©"&<>§«";
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$this->assertSame("Žluťoučký koníček©"&<>§«", core_text::utf8_to_entities($str));
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$this->assertSame("Žluťoučký koníček©"&<>§«", core_text::utf8_to_entities($str, true));
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$str = "Žluťoučký koníček©"&<>§«";
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$this->assertSame("Žluťoučký koníček©\"&<>§«", core_text::utf8_to_entities($str, false, true));
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$this->assertSame("Žluťoučký koníček©\"&<>§«", core_text::utf8_to_entities($str, true, true));
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}
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/**
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* Tests the static trim_utf8_bom method
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* @return void
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*/
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public function test_trim_utf8_bom() {
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$bom = "\xef\xbb\xbf";
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$str = "Žluťoučký koníček";
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$this->assertSame(core_text::trim_utf8_bom($bom.$str.$bom), $str.$bom);
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}
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/**
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* Tests the static get_encodings method
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* @return void
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*/
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public function test_get_encodings() {
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$encodings = core_text::get_encodings();
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$this->assertTrue(is_array($encodings));
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$this->assertTrue(count($encodings) > 1);
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$this->assertTrue(isset($encodings['UTF-8']));
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}
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/**
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* Tests the static code2utf8 method
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* @return void
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*/
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public function test_code2utf8() {
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$this->assertSame(core_text::code2utf8(381), 'Ž');
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}
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/**
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* Tests the static utf8ord method
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* @return void
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*/
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public function test_utf8ord() {
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$this->assertSame(core_text::utf8ord(''), ord(''));
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$this->assertSame(core_text::utf8ord('f'), ord('f'));
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$this->assertSame(core_text::utf8ord('α'), 0x03B1);
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$this->assertSame(core_text::utf8ord('й'), 0x0439);
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$this->assertSame(core_text::utf8ord(''), 0x2FA1F);
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$this->assertSame(core_text::utf8ord('Ž'), 381);
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}
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/**
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* Tests the static strtotitle method
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* @return void
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*/
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public function test_strtotitle() {
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$str = "žluťoučký koníček";
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$this->assertSame(core_text::strtotitle($str), "Žluťoučký Koníček");
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}
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public function test_deprecated_textlib() {
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$this->assertSame(core_text::strtolower('HUH'), textlib::strtolower('HUH'));
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}
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/**
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* Tests the deprecated method of textlib that still require an instance.
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* @return void
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*/
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public function test_deprecated_textlib_get_instance() {
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$textlib = textlib_get_instance();
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$this->assertDebuggingCalled();
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$this->assertSame($textlib->substr('abc', 1, 1), 'b');
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$this->assertSame($textlib->strlen('abc'), 3);
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$this->assertSame($textlib->strtoupper('Abc'), 'ABC');
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$this->assertSame($textlib->strtolower('Abc'), 'abc');
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$this->assertSame($textlib->strpos('abc', 'a'), 0);
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$this->assertSame($textlib->strpos('abc', 'd'), false);
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$this->assertSame($textlib->strrpos('abcabc', 'a'), 3);
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||
$this->assertSame($textlib->specialtoascii('ábc'), 'abc');
|
||
$this->assertSame($textlib->strtotitle('abc ABC'), 'Abc Abc');
|
||
}
|
||
}
|
||
|