vendor/github.com/btcsuite/btcd/blockchain/timesorter_test.go

   1 // Copyright (c) 2013-2017 The btcsuite developers
   2 // Use of this source code is governed by an ISC
   3 // license that can be found in the LICENSE file.
   4
   5 package blockchain
   6
   7 import (
   8         "reflect"
   9         "sort"
  10         "testing"
  11 )
  12
  13 // TestTimeSorter tests the timeSorter implementation.
  14 func TestTimeSorter(t *testing.T) {
  15         tests := []struct {
  16                 in   []int64
  17                 want []int64
  18         }{
  19                 {
  20                         in: []int64{
  21                                 1351228575, // Fri Oct 26 05:16:15 UTC 2012 (Block #205000)
  22                                 1348310759, // Sat Sep 22 10:45:59 UTC 2012 (Block #200000)
  23                                 1305758502, // Wed May 18 22:41:42 UTC 2011 (Block #125000)
  24                                 1347777156, // Sun Sep 16 06:32:36 UTC 2012 (Block #199000)
  25                                 1349492104, // Sat Oct  6 02:55:04 UTC 2012 (Block #202000)
  26                         },
  27                         want: []int64{
  28                                 1305758502, // Wed May 18 22:41:42 UTC 2011 (Block #125000)
  29                                 1347777156, // Sun Sep 16 06:32:36 UTC 2012 (Block #199000)
  30                                 1348310759, // Sat Sep 22 10:45:59 UTC 2012 (Block #200000)
  31                                 1349492104, // Sat Oct  6 02:55:04 UTC 2012 (Block #202000)
  32                                 1351228575, // Fri Oct 26 05:16:15 UTC 2012 (Block #205000)
  33                         },
  34                 },
  35         }
  36
  37         for i, test := range tests {
  38                 result := make([]int64, len(test.in))
  39                 copy(result, test.in)
  40                 sort.Sort(timeSorter(result))
  41                 if !reflect.DeepEqual(result, test.want) {
  42                         t.Errorf("timeSorter #%d got %v want %v", i, result,
  43                                 test.want)
  44                         continue
  45                 }
  46         }
  47 }