From b00a3cd4e4b279b075e7786d850f63dacdd9ee98 Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Thu, 30 Dec 2010 13:37:05 -0800 Subject: [PATCH] Make sure the UUIDs are unique too :) --- tests/UUIDTest.php | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tests/UUIDTest.php b/tests/UUIDTest.php index de256ffa1f..e78d5ce1bc 100644 --- a/tests/UUIDTest.php +++ b/tests/UUIDTest.php @@ -21,5 +21,17 @@ class UUIDTest extends PHPUnit_Framework_TestCase $this->assertEquals(0x4000, hexdec(substr($result, 14, 4)) & 0xF000); $this->assertEquals(0x8000, hexdec(substr($result, 19, 4)) & 0xC000); } + + public function testUnique() + { + $reps = 100; + $ids = array(); + + for ($i = 0; $i < $reps; $i++) { + $ids[] = UUID::gen(); + } + + $this->assertEquals(count($ids), count(array_unique($ids)), "UUIDs must be unique"); + } } -- 2.39.5