. /** * 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 core_html2text_testcase extends basic_testcase { /** * ALT as image replacements. */ public function test_images() { $this->assertSame('[edit]', html_to_text('')); $text = 'xxxx'; $result = html_to_text($text, null, false, false); $this->assertSame($result, 'xx[some gif]xx'); } /** * No magic quotes messing. */ public function test_no_strip_slashes() { $this->assertSame('[\edit]', html_to_text('')); $text = '\\magic\\quotes\\are\\\\horrible'; $result = html_to_text($text, null, false, false); $this->assertSame($result, $text); } /** * core_text integration. */ public function test_core_text() { $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]')); // Test multiple occurrences of the same URL. $text = '
See moodle.org, google, univ-lemans and google. Also try google via HTTPS.'; $result = html_to_text($text, 5000, true); $this->assertSame(0, strpos($result, 'See moodle.org [1], google [2], univ-lemans [3] and google [2]. Also try google via HTTPS [4].')); $this->assertSame(false, strpos($result, '[0]')); $this->assertSame(1, preg_match('|^'.preg_quote('[1] http://moodle.org').'$|m', $result)); $this->assertSame(1, preg_match('|^'.preg_quote('[2] http://www.google.fr').'$|m', $result)); $this->assertSame(1, preg_match('|^'.preg_quote('[3] http://www.univ-lemans.fr').'$|m', $result)); $this->assertSame(1, preg_match('|^'.preg_quote('[4] https://www.google.fr').'$|m', $result)); $this->assertSame(false, strpos($result, '[5]')); } /** * 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->assertSame("_Hello_ WORLD!\n", html_to_text('
Hello world!
')); $this->assertSame("All the WORLD’S a stage.\n\n-- William Shakespeare\n", html_to_text('All the world’s a stage.
-- William Shakespeare
')); $this->assertSame("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?section are Unicode NBSPs - they may not be displayed in your editor. $strconv = 'Consider the following function: 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? '; $this->assertSame($strconv, html_to_text($strorig)); } /** * Scripts should be stripped. */ public function test_strip_scripts() { $this->assertSame('Interesting text', html_to_text('Interesting text', 0)); } }