v2ray-core/common/uuid/uuid_test.go

78 lines
1.8 KiB
Go

package uuid_test
import (
"testing"
. "v2ray.com/core/common/uuid"
"v2ray.com/core/testing/assert"
)
func TestParseBytes(t *testing.T) {
assert := assert.On(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)
assert.Error(err).IsNil()
assert.String(uuid.String()).Equals(str)
_, err = ParseBytes([]byte{1, 3, 2, 4})
assert.Error(err).Equals(ErrInvalidID)
}
func TestParseString(t *testing.T) {
assert := assert.On(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)
assert.Error(err).IsNil()
assert.Bytes(uuid.Bytes()).Equals(expectedBytes)
uuid, err = ParseString("2418d087")
assert.Error(err).Equals(ErrInvalidID)
uuid, err = ParseString("2418d087-648k-4990-86e8-19dca1d006d3")
assert.Error(err).IsNotNil()
}
func TestNewUUID(t *testing.T) {
assert := assert.On(t)
uuid := New()
uuid2, err := ParseString(uuid.String())
assert.Error(err).IsNil()
assert.String(uuid.String()).Equals(uuid2.String())
assert.Bytes(uuid.Bytes()).Equals(uuid2.Bytes())
}
func TestRandom(t *testing.T) {
assert := assert.On(t)
uuid := New()
uuid2 := New()
assert.String(uuid.String()).NotEquals(uuid2.String())
assert.Bytes(uuid.Bytes()).NotEquals(uuid2.Bytes())
}
func TestEquals(t *testing.T) {
assert := assert.On(t)
var uuid *UUID = nil
var uuid2 *UUID = nil
assert.Bool(uuid.Equals(uuid2)).IsTrue()
assert.Bool(uuid.Equals(New())).IsFalse()
}
func TestNext(t *testing.T) {
assert := assert.On(t)
uuid := New()
uuid2 := uuid.Next()
assert.Bool(uuid.Equals(uuid2)).IsFalse()
}