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78 lines
1.8 KiB
78 lines
1.8 KiB
package uuid_test
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import (
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"testing"
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. "github.com/v2ray/v2ray-core/common/uuid"
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"github.com/v2ray/v2ray-core/testing/assert"
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)
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func TestParseBytes(t *testing.T) {
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assert := assert.On(t)
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str := "2418d087-648d-4990-86e8-19dca1d006d3"
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bytes := []byte{0x24, 0x18, 0xd0, 0x87, 0x64, 0x8d, 0x49, 0x90, 0x86, 0xe8, 0x19, 0xdc, 0xa1, 0xd0, 0x06, 0xd3}
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uuid, err := ParseBytes(bytes)
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assert.Error(err).IsNil()
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assert.String(uuid.String()).Equals(str)
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_, err = ParseBytes([]byte{1, 3, 2, 4})
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assert.Error(err).Equals(ErrorInvalidID)
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}
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func TestParseString(t *testing.T) {
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assert := assert.On(t)
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str := "2418d087-648d-4990-86e8-19dca1d006d3"
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expectedBytes := []byte{0x24, 0x18, 0xd0, 0x87, 0x64, 0x8d, 0x49, 0x90, 0x86, 0xe8, 0x19, 0xdc, 0xa1, 0xd0, 0x06, 0xd3}
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uuid, err := ParseString(str)
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assert.Error(err).IsNil()
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assert.Bytes(uuid.Bytes()).Equals(expectedBytes)
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uuid, err = ParseString("2418d087")
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assert.Error(err).Equals(ErrorInvalidID)
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uuid, err = ParseString("2418d087-648k-4990-86e8-19dca1d006d3")
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assert.Error(err).IsNotNil()
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}
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func TestNewUUID(t *testing.T) {
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assert := assert.On(t)
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uuid := New()
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uuid2, err := ParseString(uuid.String())
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assert.Error(err).IsNil()
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assert.String(uuid.String()).Equals(uuid2.String())
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assert.Bytes(uuid.Bytes()).Equals(uuid2.Bytes())
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}
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func TestRandom(t *testing.T) {
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assert := assert.On(t)
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uuid := New()
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uuid2 := New()
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assert.String(uuid.String()).NotEquals(uuid2.String())
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assert.Bytes(uuid.Bytes()).NotEquals(uuid2.Bytes())
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}
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func TestEquals(t *testing.T) {
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assert := assert.On(t)
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var uuid *UUID = nil
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var uuid2 *UUID = nil
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assert.Bool(uuid.Equals(uuid2)).IsTrue()
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assert.Bool(uuid.Equals(New())).IsFalse()
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}
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func TestNext(t *testing.T) {
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assert := assert.On(t)
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uuid := New()
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uuid2 := uuid.Next()
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assert.Bool(uuid.Equals(uuid2)).IsFalse()
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}
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