github.com/mymmsc/gox@v1.3.33/util/uuid/generator_test.go (about)

     1  // Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining
     4  // a copy of this software and associated documentation files (the
     5  // "Software"), to deal in the Software without restriction, including
     6  // without limitation the rights to use, copy, modify, merge, publish,
     7  // distribute, sublicense, and/or sell copies of the Software, and to
     8  // permit persons to whom the Software is furnished to do so, subject to
     9  // the following conditions:
    10  //
    11  // The above copyright notice and this permission notice shall be
    12  // included in all copies or substantial portions of the Software.
    13  //
    14  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    15  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    16  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    17  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    18  // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    19  // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
    20  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    21  
    22  package uuid
    23  
    24  import (
    25  	. "gopkg.in/check.v1"
    26  )
    27  
    28  type genTestSuite struct{}
    29  
    30  var _ = Suite(&genTestSuite{})
    31  
    32  func (s *genTestSuite) TestNewV1(c *C) {
    33  	u := NewV1()
    34  	c.Assert(u.Version(), Equals, V1)
    35  	c.Assert(u.Variant(), Equals, VariantRFC4122)
    36  
    37  	u1 := NewV1()
    38  	u2 := NewV1()
    39  	c.Assert(u1, Not(Equals), u2)
    40  
    41  	oldFunc := epochFunc
    42  	epochFunc = func() uint64 { return 0 }
    43  
    44  	u3 := NewV1()
    45  	u4 := NewV1()
    46  	c.Assert(u3, Not(Equals), u4)
    47  
    48  	epochFunc = oldFunc
    49  }
    50  
    51  func (s *genTestSuite) BenchmarkNewV1(c *C) {
    52  	for i := 0; i < c.N; i++ {
    53  		NewV1()
    54  	}
    55  }
    56  
    57  func (s *genTestSuite) TestNewV2(c *C) {
    58  	u1 := NewV2(DomainPerson)
    59  	c.Assert(u1.Version(), Equals, V2)
    60  	c.Assert(u1.Variant(), Equals, VariantRFC4122)
    61  
    62  	u2 := NewV2(DomainGroup)
    63  	c.Assert(u2.Version(), Equals, V2)
    64  	c.Assert(u2.Variant(), Equals, VariantRFC4122)
    65  }
    66  
    67  func (s *genTestSuite) BenchmarkNewV2(c *C) {
    68  	for i := 0; i < c.N; i++ {
    69  		NewV2(DomainPerson)
    70  	}
    71  }
    72  
    73  func (s *genTestSuite) TestNewV3(c *C) {
    74  	u := NewV3(NamespaceDNS, "www.example.com")
    75  	c.Assert(u.Version(), Equals, V3)
    76  	c.Assert(u.Variant(), Equals, VariantRFC4122)
    77  	c.Assert(u.String(), Equals, "5df41881-3aed-3515-88a7-2f4a814cf09e")
    78  
    79  	u = NewV3(NamespaceDNS, "python.org")
    80  	c.Assert(u.String(), Equals, "6fa459ea-ee8a-3ca4-894e-db77e160355e")
    81  
    82  	u1 := NewV3(NamespaceDNS, "golang.org")
    83  	u2 := NewV3(NamespaceDNS, "golang.org")
    84  	c.Assert(u1, Equals, u2)
    85  
    86  	u3 := NewV3(NamespaceDNS, "example.com")
    87  	c.Assert(u1, Not(Equals), u3)
    88  
    89  	u4 := NewV3(NamespaceURL, "golang.org")
    90  	c.Assert(u1, Not(Equals), u4)
    91  }
    92  
    93  func (s *genTestSuite) BenchmarkNewV3(c *C) {
    94  	for i := 0; i < c.N; i++ {
    95  		NewV3(NamespaceDNS, "www.example.com")
    96  	}
    97  }
    98  
    99  func (s *genTestSuite) TestNewV4(c *C) {
   100  	u := NewV4()
   101  	c.Assert(u.Version(), Equals, V4)
   102  	c.Assert(u.Variant(), Equals, VariantRFC4122)
   103  }
   104  
   105  func (s *genTestSuite) BenchmarkNewV4(c *C) {
   106  	for i := 0; i < c.N; i++ {
   107  		NewV4()
   108  	}
   109  }
   110  
   111  func (s *genTestSuite) TestNewV5(c *C) {
   112  	u := NewV5(NamespaceDNS, "www.example.com")
   113  	c.Assert(u.Version(), Equals, V5)
   114  	c.Assert(u.Variant(), Equals, VariantRFC4122)
   115  
   116  	u = NewV5(NamespaceDNS, "python.org")
   117  	c.Assert(u.String(), Equals, "886313e1-3b8a-5372-9b90-0c9aee199e5d")
   118  
   119  	u1 := NewV5(NamespaceDNS, "golang.org")
   120  	u2 := NewV5(NamespaceDNS, "golang.org")
   121  	c.Assert(u1, Equals, u2)
   122  
   123  	u3 := NewV5(NamespaceDNS, "example.com")
   124  	c.Assert(u1, Not(Equals), u3)
   125  
   126  	u4 := NewV5(NamespaceURL, "golang.org")
   127  	c.Assert(u1, Not(Equals), u4)
   128  }
   129  
   130  func (s *genTestSuite) BenchmarkNewV5(c *C) {
   131  	for i := 0; i < c.N; i++ {
   132  		NewV5(NamespaceDNS, "www.example.com")
   133  	}
   134  }