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Make sure the UUIDs are unique too :)

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Brion Vibber 2010-12-30 13:37:05 -08:00
parent 6fc7e5b05b
commit b00a3cd4e4
1 changed files with 12 additions and 0 deletions
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12
tests/UUIDTest.php
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@ -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");
}
}