function testSanitizeMAC()
{
// test that expected formats work fine
$this->assertIdentical(PSUHardware::sanitizeMAC("01:23:45:67:89:AB"), "01:23:45:67:89:AB");
$this->assertIdentical(PSUHardware::sanitizeMAC("01-23-45-67-89-AB"), "01:23:45:67:89:AB");
$this->assertIdentical(PSUHardware::sanitizeMAC("0123456789AB"), "01:23:45:67:89:AB");
// test that all expected characters work
$this->assertIdentical(PSUHardware::sanitizeMAC("000000000000"), "00:00:00:00:00:00");
$this->assertIdentical(PSUHardware::sanitizeMAC("111111111111"), "11:11:11:11:11:11");
$this->assertIdentical(PSUHardware::sanitizeMAC("222222222222"), "22:22:22:22:22:22");
$this->assertIdentical(PSUHardware::sanitizeMAC("333333333333"), "33:33:33:33:33:33");
$this->assertIdentical(PSUHardware::sanitizeMAC("444444444444"), "44:44:44:44:44:44");
$this->assertIdentical(PSUHardware::sanitizeMAC("555555555555"), "55:55:55:55:55:55");
$this->assertIdentical(PSUHardware::sanitizeMAC("666666666666"), "66:66:66:66:66:66");
$this->assertIdentical(PSUHardware::sanitizeMAC("777777777777"), "77:77:77:77:77:77");
$this->assertIdentical(PSUHardware::sanitizeMAC("888888888888"), "88:88:88:88:88:88");
$this->assertIdentical(PSUHardware::sanitizeMAC("999999999999"), "99:99:99:99:99:99");
$this->assertIdentical(PSUHardware::sanitizeMAC("AAAAAAAAAAAA"), "AA:AA:AA:AA:AA:AA");
$this->assertIdentical(PSUHardware::sanitizeMAC("BBBBBBBBBBBB"), "BB:BB:BB:BB:BB:BB");
$this->assertIdentical(PSUHardware::sanitizeMAC("CCCCCCCCCCCC"), "CC:CC:CC:CC:CC:CC");
$this->assertIdentical(PSUHardware::sanitizeMAC("DDDDDDDDDDDD"), "DD:DD:DD:DD:DD:DD");
$this->assertIdentical(PSUHardware::sanitizeMAC("EEEEEEEEEEEE"), "EE:EE:EE:EE:EE:EE");
$this->assertIdentical(PSUHardware::sanitizeMAC("FFFFFFFFFFFF"), "FF:FF:FF:FF:FF:FF");
// test lowercase
$this->assertIdentical(PSUHardware::sanitizeMAC("01:23:45:67:89:ab"), "01:23:45:67:89:AB");
// test that a non-valid character fails
$this->assertFalse(PSUHardware::sanitizeMAC("GGGGGGGGGGGG"));
// assert that short and long strings fail
$this->assertFalse(PSUHardware::sanitizeMAC("01:23:45:67:89:A"));
$this->assertFalse(PSUHardware::sanitizeMAC("01:23:45:67:89:AB:C"));
}
