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diff --git a/src/Strings/UUID.php b/src/Identifiers/UUID.php
similarity index 96%
rename from src/Strings/UUID.php
rename to src/Identifiers/UUID.php
index db1b281..578d534 100644
--- a/src/Strings/UUID.php
+++ b/src/Identifiers/UUID.php
@@ -1,39 +1,39 @@
<?php
declare(strict_types=1);
-namespace Keruald\OmniTools\Strings;
+namespace Keruald\OmniTools\Identifiers;
class UUID {
/**
* @return string A RFC 4122 compliant v4 UUID
*/
public static function UUIDv4 () : string {
// Code by Andrew Moore
// See http://php.net/manual/en/function.uniqid.php#94959
// https://www.ietf.org/rfc/rfc4122.txt
return sprintf(
'%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
// 32 bits for "time_low"
mt_rand(0, 0xffff), mt_rand(0, 0xffff),
// 16 bits for "time_mid"
mt_rand(0, 0xffff),
// 16 bits for "time_hi_and_version",
// four most significant bits holds version number 4
mt_rand(0, 0x0fff) | 0x4000,
// 16 bits, 8 bits for "clk_seq_hi_res",
// 8 bits for "clk_seq_low",
// two most significant bits holds zero and one for variant DCE1.1
mt_rand(0, 0x3fff) | 0x8000,
// 48 bits for "node"
mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
);
}
}
diff --git a/tests/Strings/UUIDTest.php b/tests/Identifiers/UUIDTest.php
similarity index 86%
rename from tests/Strings/UUIDTest.php
rename to tests/Identifiers/UUIDTest.php
index 3f09f49..35d5241 100644
--- a/tests/Strings/UUIDTest.php
+++ b/tests/Identifiers/UUIDTest.php
@@ -1,27 +1,27 @@
<?php
declare(strict_types=1);
-namespace Keruald\OmniTools\Tests\Strings;
+namespace Keruald\OmniTools\Tests\Identifiers;
-use Keruald\OmniTools\Strings\UUID;
+use Keruald\OmniTools\Identifiers\UUID;
use Phpunit\Framework\TestCase;
class UUIDTest extends TestCase {
public function testUUIDv4 () : void {
$uuid = UUID::UUIDv4();
$this->assertEquals(
36, strlen($uuid),
"UUID size must be 36 characters."
);
$re = "/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/";
$this->assertRegExp($re, $uuid);
}
public function testUUIDv4AreUnique () : void {
$this->assertNotEquals(UUID::UUIDv4(), UUID::UUIDv4());
}
}

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