Files
CoreLibs-Composer-All/test/phpunit/Create/CoreLibsCreateRandomKeyTest.php

136 lines
3.1 KiB
PHP

<?php
declare(strict_types=1);
namespace tests;
use PHPUnit\Framework\TestCase;
/**
* Test class for Create\RandomKey
* @coversDefaultClass \CoreLibs\Create\RandomKey
* @testdox \CoreLibs\Create\RandomKey method tests
*/
final class CoreLibsCreateRandomKeyTest extends TestCase
{
/**
* Undocumented function
*
* @return array
*/
public function randomKeyGenProvider(): array
{
return [
// just key length
'default key length, default char set' => [
0 => null,
1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT
],
'set -1 key length, default char set' => [
0 => -1,
1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
],
'set 0 key length, default char set' => [
0 => -1,
1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
],
'set too large key length, default char set' => [
0 => 300,
1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
],
'set override key lenght, default char set' => [
0 => 6,
1 => 6,
],
// just character set
'default key length, different char set A' => [
0 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
2 => [
'A', 'B', 'C'
],
],
'different key length, different char set B' => [
0 => 16,
1 => 16,
2 => [
'A', 'B', 'C'
],
3 => [
'1', '2', '3'
]
],
];
}
// Alternative more efficient version using strpos
/**
* check if all characters are in set
*
* @param string $input
* @param string $allowed_chars
* @return bool
*/
private function allCharsInSet(string $input, string $allowed_chars): bool
{
$inputLength = strlen($input);
for ($i = 0; $i < $inputLength; $i++) {
if (strpos($allowed_chars, $input[$i]) === false) {
return false;
}
}
return true;
}
/**
* Undocumented function
*
* @covers ::randomKeyGeyn
* @dataProvider randomKeyGenProvider
* @testdox randomKeyGen use $input key length $expected [$_dataName]
*
* @param integer|null $input
* @param integer $expected
* @return void
*/
public function testRandomKeyGen(?int $input, int $expected, array ...$key_range): void
{
$__key_data = \CoreLibs\Create\RandomKey::KEY_CHARACTER_RANGE_DEFAULT;
if (count($key_range)) {
$__key_data = join('', array_unique(array_merge(...$key_range)));
}
if ($input === null) {
$this->assertEquals(
$expected,
strlen(\CoreLibs\Create\RandomKey::randomKeyGen())
);
} elseif ($input !== null && !count($key_range)) {
$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input);
$this->assertTrue(
$this->allCharsInSet($random_key, $__key_data),
'Characters not valid'
);
$this->assertEquals(
$expected,
strlen($random_key),
'String length not matching'
);
} elseif (count($key_range)) {
$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input, ...$key_range);
$this->assertTrue(
$this->allCharsInSet($random_key, $__key_data),
'Characters not valid'
);
$this->assertEquals(
$expected,
strlen($random_key),
'String length not matching'
);
}
}
}
// __END__