assertEquals(Rewrite::macToHex($from), $to); } public function validMacProvider(): array { return [ ['00:00:00:00:00:01', '000000000001'], ['00-00-00-00-00-01', '000000000001'], ['000000.000001', '000000000001'], ['000000000001', '000000000001'], ['00:12:34:ab:cd:ef', '001234abcdef'], ['00:12:34:AB:CD:EF', '001234ABCDEF'], ['0:12:34:AB:CD:EF', '001234ABCDEF'], ['00-12-34-AB-CD-EF', '001234ABCDEF'], ['001234-ABCDEF', '001234ABCDEF'], ['0012.34AB.CDEF', '001234ABCDEF'], ['00:02:04:0B:0D:0F', '0002040B0D0F'], ['0:2:4:B:D:F', '0002040B0D0F'], ]; } }