.
/**
* Tests our html2text hacks
*
* Note: includes original tests from testweblib.php
*
* @package core
* @category phpunit
* @copyright 2012 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
class html2text_testcase extends basic_testcase {
/**
* ALT as image replacements
*/
public function test_images() {
$this->assertEquals('[edit]', html_to_text('
'));
$text = 'xx
xx';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, 'xx[some gif]xx');
}
/**
* No magic quotes messing
*/
public function test_no_strip_slashes() {
$this->assertEquals('[\edit]', html_to_text('
'));
$text = '\\magic\\quotes\\are\\\\horrible';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, $text);
}
/**
* Textlib integration
*/
public function test_textlib() {
$text = 'Žluťoučký koníček';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, 'ŽLUŤOUČKÝ KONÍČEK');
}
/**
* Protect 0
*/
public function test_zero() {
$text = '0';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, $text);
$this->assertSame('0', html_to_text('0'));
}
/**
* Test the links list enumeration.
*/
public function test_build_link_list() {
// Note the trailing whitespace left intentionally in the text.
$text = 'Total of
27 issues and some other
have been fixed last week';
// Do not collect links.
$result = html_to_text($text, 5000, false);
$this->assertSame('Total of 27 ISSUES and some other have been fixed LAST WEEK', $result);
// Collect and enumerate links.
$result = html_to_text($text, 5000, true);
$this->assertSame(0, strpos($result, 'Total of 27 ISSUES [1] and some [2] other have been fixed LAST WEEK [3]'));
$this->assertSame(false, strpos($result, '[0]'));
$this->assertSame(1, preg_match('|^'.preg_quote('[1] http://tr.mdl.org/sh.jspa?r=1&j=p+%3D+%22I+d%22+%3D').'$|m', $result));
$this->assertSame(1, preg_match('|^'.preg_quote('[2] http://another.url/?f=a&b=2').'$|m', $result));
$this->assertSame(1, preg_match('|^'.preg_quote('[3] http://third.url/view.php').'$|m', $result));
$this->assertSame(false, strpos($result, '[4]'));
}
// ======= Standard html2text conversion features =======
/**
* Various invalid HTML typed by users that ignore html strict
**/
public function test_invalid_html() {
$text = 'Gin & Tonic';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, $text);
$text = 'Gin > Tonic';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, $text);
$text = 'Gin < Tonic';
$result = html_to_text($text, null, false, false);
$this->assertSame($result, $text);
}
/**
* Basic text formatting.
*/
public function test_simple() {
$this->assertEquals("_Hello_ WORLD!", html_to_text('
Hello world!
')); $this->assertEquals("All the WORLD’S a stage.\n\n-- William Shakespeare", html_to_text('All the world’s a stage.
-- William Shakespeare
')); $this->assertEquals("HELLO WORLD!\n\n", html_to_text('void FillMeUp(char* in_string) {'.
'
int i = 0;
while (in_string[i] != \'\0\') {
in_string[i] = \'X\';
i++;
}
'.
'}What would happen if a non-terminated string were input to this function?