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<?php
/**
* this file contains tests for the autoname function
*
* @package test.util
*/
use PHPUnit\Framework\TestCase;
/** required, it is the file under test */
require_once('include/text.php');
/**
* TestCase for the autoname function
*
* @author Alexander Kampmann
* @package test.util
*/
class AutonameTest extends TestCase {
/**
*autonames should be random, even length
*/
public function testAutonameEven() {
$autoname1=autoname(10);
$autoname2=autoname(10);
$this->assertNotEquals($autoname1, $autoname2);
}
/**
*autonames should be random, odd length
*/
public function testAutonameOdd() {
$autoname1=autoname(9);
$autoname2=autoname(9);
$this->assertNotEquals($autoname1, $autoname2);
}
/**
* try to fail autonames
*/
public function testAutonameNoLength() {
$autoname1=autoname(0);
$this->assertEquals(0, strlen($autoname1));
}
/**
* try to fail it with invalid input
*
* TODO: What's corect behaviour here? An exception?
*/
public function testAutonameNegativeLength() {
$autoname1=autoname(-23);
$this->assertEquals(0, strlen($autoname1));
}
// public function testAutonameMaxLength() {
// $autoname2=autoname(PHP_INT_MAX);
// $this->assertEquals(PHP_INT_MAX, strlen($autoname2));
// }
/**
* test with a length, that may be too short
* length is maximum - autoname can return something shorter.
*/
public function testAutonameLength1() {
$autoname1=autoname(1);
$test = ((strlen($autoname1) < 2) ? 1 : 0);
$this->assertEquals(1, $test);
$autoname2=autoname(1);
$test = ((strlen($autoname2) < 2) ? 1 : 0);
$this->assertEquals(1, $test);
// The following test is problematic, with only 26 possibilities
// generating the same thing twice happens often aka
// birthday paradox
// $this->assertFalse($autoname1==$autoname2);
}
}
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