Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file tests/src/Util/StringsTest.php
*/
namespace Friendica\Test\Util;
use Friendica\Util\Strings;
use PHPUnit\Framework\TestCase;
/**
* @brief Strings utility test class
*/
class StringsTest extends TestCase
{
/**
* randomnames should be random, even length
*/
public function testRandomEven()
{
$randomname1 = Strings::getRandomName(10);
$randomname2 = Strings::getRandomName(10);
$this->assertNotEquals($randomname1, $randomname2);
}
/**
* randomnames should be random, odd length
*/
public function testRandomOdd()
{
$randomname1 = Strings::getRandomName(9);
$randomname2 = Strings::getRandomName(9);
$this->assertNotEquals($randomname1, $randomname2);
}
/**
* try to fail ramdonnames
*/
public function testRandomNameNoLength()
{
$randomname1 = Strings::getRandomName(0);
$this->assertEquals(0, strlen($randomname1));
}
/**
* try to fail it with invalid input
*
* @todo What's corect behaviour here? An exception?
*/
public function testRandomNameNegativeLength()
{
$randomname1 = Strings::getRandomName(-23);
$this->assertEquals(0, strlen($randomname1));
}
/**
* test with a length, that may be too short
*/
public function testRandomNameLength1()
{
$randomname1 = Strings::getRandomName(1);
$this->assertEquals(1, strlen($randomname1));
$randomname2 = Strings::getRandomName(1);
$this->assertEquals(1, strlen($randomname2));
}
/**
* test, that tags are escaped
*/
public function testEscapeHtml()
{
$invalidstring='<submit type="button" onclick="alert(\'failed!\');" />';
$validstring = Strings::removeTags($invalidstring);
$escapedString = Strings::escapeHtml($invalidstring);
$this->assertEquals('[submit type="button" onclick="alert(\'failed!\');" /]', $validstring);
$this->assertEquals(
"&lt;submit type=&quot;button&quot; onclick=&quot;alert('failed!');&quot; /&gt;",
$escapedString
);
}
}