ducky/devices

Paddy 2015-11-29 Parent:b6494e1a499e

13:e3ced527d4ab Go to Latest

ducky/devices/vendor/code.google.com/p/go-uuid/uuid/util.go

Add tests for ToSlice and ToMap. Add simple unit tests that verify that ToSlice and ToMap both work as we expect. These are probably overly-simplistic, but so are the functions we're testing. Not sure about this... feel a bit conflicted. But let's try it.

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1 // Copyright 2011 Google Inc. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 package uuid
6
7 import (
8 "io"
9 )
10
11 // randomBits completely fills slice b with random data.
12 func randomBits(b []byte) {
13 if _, err := io.ReadFull(rander, b); err != nil {
14 panic(err.Error()) // rand should never fail
15 }
16 }
17
18 // xvalues returns the value of a byte as a hexadecimal digit or 255.
19 var xvalues = []byte{
20 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
21 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
22 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
23 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255,
24 255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
25 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
26 255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
27 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
28 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
29 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
30 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
31 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
32 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
33 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
34 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
35 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
36 }
37
38 // xtob converts the the first two hex bytes of x into a byte.
39 func xtob(x string) (byte, bool) {
40 b1 := xvalues[x[0]]
41 b2 := xvalues[x[1]]
42 return (b1 << 4) | b2, b1 != 255 && b2 != 255
43 }