package uuid_test import ( "testing" "v2ray.com/core/common" "v2ray.com/core/common/compare" . "v2ray.com/core/common/uuid" . "v2ray.com/ext/assert" ) func TestParseBytes(t *testing.T) { str := "2418d087-648d-4990-86e8-19dca1d006d3" bytes := []byte{0x24, 0x18, 0xd0, 0x87, 0x64, 0x8d, 0x49, 0x90, 0x86, 0xe8, 0x19, 0xdc, 0xa1, 0xd0, 0x06, 0xd3} uuid, err := ParseBytes(bytes) common.Must(err) if err := compare.StringEqualWithDetail(uuid.String(), str); err != nil { t.Fatal(err) } _, err = ParseBytes([]byte{1, 3, 2, 4}) if err == nil { t.Fatal("Expect error but nil") } } func TestParseString(t *testing.T) { str := "2418d087-648d-4990-86e8-19dca1d006d3" expectedBytes := []byte{0x24, 0x18, 0xd0, 0x87, 0x64, 0x8d, 0x49, 0x90, 0x86, 0xe8, 0x19, 0xdc, 0xa1, 0xd0, 0x06, 0xd3} uuid, err := ParseString(str) common.Must(err) if err := compare.BytesEqualWithDetail(expectedBytes, uuid.Bytes()); err != nil { t.Fatal(err) } _, err = ParseString("2418d087") if err == nil { t.Fatal("Expect error but nil") } _, err = ParseString("2418d087-648k-4990-86e8-19dca1d006d3") if err == nil { t.Fatal("Expect error but nil") } } func TestNewUUID(t *testing.T) { assert := With(t) uuid := New() uuid2, err := ParseString(uuid.String()) assert(err, IsNil) assert(uuid.String(), Equals, uuid2.String()) assert(uuid.Bytes(), Equals, uuid2.Bytes()) } func TestRandom(t *testing.T) { assert := With(t) uuid := New() uuid2 := New() assert(uuid.String(), NotEquals, uuid2.String()) assert(uuid.Bytes(), NotEquals, uuid2.Bytes()) } func TestEquals(t *testing.T) { assert := With(t) var uuid *UUID = nil var uuid2 *UUID = nil assert(uuid.Equals(uuid2), IsTrue) uuid3 := New() assert(uuid.Equals(&uuid3), IsFalse) }