forked from mirror/go.uuid
252 lines
7.0 KiB
Go
252 lines
7.0 KiB
Go
// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package uuid
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import (
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"bytes"
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. "gopkg.in/check.v1"
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)
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type codecTestSuite struct{}
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var _ = Suite(&codecTestSuite{})
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func (s *codecTestSuite) TestFromBytes(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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u1, err := FromBytes(b1)
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c.Assert(err, IsNil)
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c.Assert(u1, Equals, u)
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b2 := []byte{}
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_, err = FromBytes(b2)
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c.Assert(err, NotNil)
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}
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func (s *codecTestSuite) BenchmarkFromBytes(c *C) {
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bytes := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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for i := 0; i < c.N; i++ {
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FromBytes(bytes)
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}
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}
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func (s *codecTestSuite) TestMarshalBinary(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b2, err := u.MarshalBinary()
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c.Assert(err, IsNil)
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c.Assert(bytes.Equal(b1, b2), Equals, true)
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}
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func (s *codecTestSuite) BenchmarkMarshalBinary(c *C) {
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u, err := NewV4()
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c.Assert(err, IsNil)
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for i := 0; i < c.N; i++ {
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u.MarshalBinary()
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}
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}
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func (s *codecTestSuite) TestUnmarshalBinary(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b1 := []byte{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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u1 := UUID{}
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err := u1.UnmarshalBinary(b1)
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c.Assert(err, IsNil)
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c.Assert(u1, Equals, u)
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b2 := []byte{}
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u2 := UUID{}
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err = u2.UnmarshalBinary(b2)
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c.Assert(err, NotNil)
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}
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func (s *codecTestSuite) TestFromString(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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s1 := "6ba7b810-9dad-11d1-80b4-00c04fd430c8"
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s2 := "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}"
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s3 := "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
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s4 := "6ba7b8109dad11d180b400c04fd430c8"
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s5 := "urn:uuid:6ba7b8109dad11d180b400c04fd430c8"
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_, err := FromString("")
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c.Assert(err, NotNil)
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u1, err := FromString(s1)
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c.Assert(err, IsNil)
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c.Assert(u1, Equals, u)
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u2, err := FromString(s2)
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c.Assert(err, IsNil)
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c.Assert(u2, Equals, u)
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u3, err := FromString(s3)
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c.Assert(err, IsNil)
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c.Assert(u3, Equals, u)
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u4, err := FromString(s4)
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c.Assert(err, IsNil)
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c.Assert(u4, Equals, u)
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u5, err := FromString(s5)
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c.Assert(err, IsNil)
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c.Assert(u5, Equals, u)
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}
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func (s *codecTestSuite) BenchmarkFromString(c *C) {
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str := "6ba7b810-9dad-11d1-80b4-00c04fd430c8"
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for i := 0; i < c.N; i++ {
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FromString(str)
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}
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}
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func (s *codecTestSuite) BenchmarkFromStringUrn(c *C) {
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str := "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
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for i := 0; i < c.N; i++ {
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FromString(str)
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}
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}
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func (s *codecTestSuite) BenchmarkFromStringWithBrackets(c *C) {
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str := "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}"
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for i := 0; i < c.N; i++ {
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FromString(str)
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}
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}
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func (s *codecTestSuite) TestFromStringShort(c *C) {
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// Invalid 35-character UUID string
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s1 := "6ba7b810-9dad-11d1-80b4-00c04fd430c"
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for i := len(s1); i >= 0; i-- {
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_, err := FromString(s1[:i])
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c.Assert(err, NotNil)
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}
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}
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func (s *codecTestSuite) TestFromStringLong(c *C) {
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// Invalid 37+ character UUID string
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strings := []string{
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"6ba7b810-9dad-11d1-80b4-00c04fd430c8=",
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"6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
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"{6ba7b810-9dad-11d1-80b4-00c04fd430c8}f",
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"6ba7b810-9dad-11d1-80b4-00c04fd430c800c04fd430c8",
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}
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for _, str := range strings {
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_, err := FromString(str)
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c.Assert(err, NotNil)
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}
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}
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func (s *codecTestSuite) TestFromStringInvalid(c *C) {
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// Invalid UUID string formats
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strings := []string{
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"6ba7b8109dad11d180b400c04fd430c86ba7b8109dad11d180b400c04fd430c8",
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"urn:uuid:{6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
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"uuid:urn:6ba7b810-9dad-11d1-80b4-00c04fd430c8",
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"uuid:urn:6ba7b8109dad11d180b400c04fd430c8",
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"6ba7b8109-dad-11d1-80b4-00c04fd430c8",
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"6ba7b810-9dad1-1d1-80b4-00c04fd430c8",
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"6ba7b810-9dad-11d18-0b4-00c04fd430c8",
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"6ba7b810-9dad-11d1-80b40-0c04fd430c8",
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"6ba7b810+9dad+11d1+80b4+00c04fd430c8",
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"(6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
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"{6ba7b810-9dad-11d1-80b4-00c04fd430c8>",
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"zba7b810-9dad-11d1-80b4-00c04fd430c8",
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"6ba7b810-9dad11d180b400c04fd430c8",
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"6ba7b8109dad-11d180b400c04fd430c8",
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"6ba7b8109dad11d1-80b400c04fd430c8",
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"6ba7b8109dad11d180b4-00c04fd430c8",
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}
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for _, str := range strings {
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_, err := FromString(str)
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c.Assert(err, NotNil)
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}
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}
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func (s *codecTestSuite) TestFromStringOrNil(c *C) {
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u := FromStringOrNil("")
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c.Assert(u, Equals, Nil)
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}
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func (s *codecTestSuite) TestFromBytesOrNil(c *C) {
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b := []byte{}
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u := FromBytesOrNil(b)
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c.Assert(u, Equals, Nil)
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}
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func (s *codecTestSuite) TestMarshalText(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b1 := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
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b2, err := u.MarshalText()
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c.Assert(err, IsNil)
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c.Assert(bytes.Equal(b1, b2), Equals, true)
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}
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func (s *codecTestSuite) BenchmarkMarshalText(c *C) {
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u, err := NewV4()
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c.Assert(err, IsNil)
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for i := 0; i < c.N; i++ {
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u.MarshalText()
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}
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}
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func (s *codecTestSuite) TestUnmarshalText(c *C) {
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u := UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
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b1 := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
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u1 := UUID{}
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err := u1.UnmarshalText(b1)
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c.Assert(err, IsNil)
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c.Assert(u1, Equals, u)
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b2 := []byte("")
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u2 := UUID{}
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err = u2.UnmarshalText(b2)
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c.Assert(err, NotNil)
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}
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func (s *codecTestSuite) BenchmarkUnmarshalText(c *C) {
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bytes := []byte("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
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u := UUID{}
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for i := 0; i < c.N; i++ {
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u.UnmarshalText(bytes)
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}
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}
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var sink string
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func (s *codecTestSuite) BenchmarkMarshalToString(c *C) {
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u, err := NewV4()
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c.Assert(err, IsNil)
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for i := 0; i < c.N; i++ {
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sink = u.String()
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}
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}
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