feature: implement getTimeStamp

closes #61
PhpGt · Oct 8, 2023 · e48efdc · e48efdc
1 parent 4bc609e
commit e48efdc
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diff --git a/src/Ulid.php b/src/Ulid.php
@@ -1,6 +1,7 @@
 <?php
 namespace Gt\Ulid;
 
+use DateTime;
 use Stringable;
 
 class Ulid implements Stringable {
@@ -89,4 +90,10 @@ public function getTimestampString():string {
 	public function getRandomString():string {
 		return $this->randomString;
 	}
+
+	public function getDateTime():DateTime {
+		$timestamp = $this->getTimestamp() / 1000;
+		return new DateTime("@" . $timestamp);
+	}
+
 }
diff --git a/test/phpunit/UlidTest.php b/test/phpunit/UlidTest.php
@@ -1,6 +1,7 @@
 <?php
 namespace Gt\Ulid\Test;
 
+use DateTime;
 use Gt\Ulid\Ulid;
 use PHPUnit\Framework\TestCase;
 
@@ -97,4 +98,14 @@ public function testConstruct_existingUlid():void {
 		$sut = new Ulid(init: $existingString);
 		self::assertSame($existingString, (string)$sut);
 	}
+
+	public function testGetDateTime():void {
+		$now = new DateTime();
+		$sut = new Ulid();
+
+		self::assertSame(
+			$now->getTimestamp(),
+			$sut->getDateTime()->getTimestamp()
+		);
+	}
 }