1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
package humanize_test
import (
"math"
"testing"
"time"
"github.com/git-lfs/git-lfs/v3/tools/humanize"
"github.com/stretchr/testify/assert"
)
type ParseBytesTestCase struct {
Given string
Expected uint64
Err error
}
func (c *ParseBytesTestCase) Assert(t *testing.T) {
got, err := humanize.ParseBytes(c.Given)
if c.Err == nil {
assert.NoError(t, err, "unexpected error: %s", err)
assert.EqualValues(t, c.Expected, got)
} else {
assert.Equal(t, c.Err, err)
}
}
type FormatBytesTestCase struct {
Given uint64
Expected string
}
func (c *FormatBytesTestCase) Assert(t *testing.T) {
assert.Equal(t, c.Expected, humanize.FormatBytes(c.Given))
}
type ParseByteUnitTestCase struct {
Given string
Expected uint64
Err string
}
func (c *ParseByteUnitTestCase) Assert(t *testing.T) {
got, err := humanize.ParseByteUnit(c.Given)
if len(c.Err) == 0 {
assert.NoError(t, err, "unexpected error: %s", err)
assert.EqualValues(t, c.Expected, got)
} else {
assert.EqualError(t, err, c.Err)
}
}
type FormatBytesUnitTestCase struct {
Given uint64
Unit uint64
Expected string
}
func (c *FormatBytesUnitTestCase) Assert(t *testing.T) {
assert.Equal(t, c.Expected, humanize.FormatBytesUnit(c.Given, c.Unit))
}
type FormatByteRateTestCase struct {
Given uint64
Over time.Duration
Expected string
}
func (c *FormatByteRateTestCase) Assert(t *testing.T) {
assert.Equal(t, c.Expected, humanize.FormatByteRate(c.Given, c.Over))
}
func TestParseBytes(t *testing.T) {
for desc, c := range map[string]*ParseBytesTestCase{
"parse byte (zero, empty)": {"", uint64(0), nil},
"parse byte (empty)": {"10", uint64(10 * math.Pow(2, 0)), nil},
"parse byte": {"10B", uint64(10 * math.Pow(2, 0)), nil},
"parse kibibyte": {"20KIB", uint64(20 * math.Pow(2, 10)), nil},
"parse mebibyte": {"30MIB", uint64(30 * math.Pow(2, 20)), nil},
"parse gibibyte": {"40GIB", uint64(40 * math.Pow(2, 30)), nil},
"parse tebibyte": {"50TIB", uint64(50 * math.Pow(2, 40)), nil},
"parse pebibyte": {"60PIB", uint64(60 * math.Pow(2, 50)), nil},
"parse byte (lowercase)": {"10b", uint64(10 * math.Pow(2, 0)), nil},
"parse kibibyte (lowercase)": {"20kib", uint64(20 * math.Pow(2, 10)), nil},
"parse mebibyte (lowercase)": {"30mib", uint64(30 * math.Pow(2, 20)), nil},
"parse gibibyte (lowercase)": {"40gib", uint64(40 * math.Pow(2, 30)), nil},
"parse tebibyte (lowercase)": {"50tib", uint64(50 * math.Pow(2, 40)), nil},
"parse pebibyte (lowercase)": {"60pib", uint64(60 * math.Pow(2, 50)), nil},
"parse byte (with space)": {"10 B", uint64(10 * math.Pow(2, 0)), nil},
"parse kibibyte (with space)": {"20 KIB", uint64(20 * math.Pow(2, 10)), nil},
"parse mebibyte (with space)": {"30 MIB", uint64(30 * math.Pow(2, 20)), nil},
"parse gibibyte (with space)": {"40 GIB", uint64(40 * math.Pow(2, 30)), nil},
"parse tebibyte (with space)": {"50 TIB", uint64(50 * math.Pow(2, 40)), nil},
"parse pebibyte (with space)": {"60 PIB", uint64(60 * math.Pow(2, 50)), nil},
"parse byte (with space, lowercase)": {"10 b", uint64(10 * math.Pow(2, 0)), nil},
"parse kibibyte (with space, lowercase)": {"20 kib", uint64(20 * math.Pow(2, 10)), nil},
"parse mebibyte (with space, lowercase)": {"30 mib", uint64(30 * math.Pow(2, 20)), nil},
"parse gibibyte (with space, lowercase)": {"40 gib", uint64(40 * math.Pow(2, 30)), nil},
"parse tebibyte (with space, lowercase)": {"50 tib", uint64(50 * math.Pow(2, 40)), nil},
"parse pebibyte (with space, lowercase)": {"60 pib", uint64(60 * math.Pow(2, 50)), nil},
"parse kilobyte": {"20KB", uint64(20 * math.Pow(10, 3)), nil},
"parse megabyte": {"30MB", uint64(30 * math.Pow(10, 6)), nil},
"parse gigabyte": {"40GB", uint64(40 * math.Pow(10, 9)), nil},
"parse terabyte": {"50TB", uint64(50 * math.Pow(10, 12)), nil},
"parse petabyte": {"60PB", uint64(60 * math.Pow(10, 15)), nil},
"parse kilobyte (lowercase)": {"20kb", uint64(20 * math.Pow(10, 3)), nil},
"parse megabyte (lowercase)": {"30mb", uint64(30 * math.Pow(10, 6)), nil},
"parse gigabyte (lowercase)": {"40gb", uint64(40 * math.Pow(10, 9)), nil},
"parse terabyte (lowercase)": {"50tb", uint64(50 * math.Pow(10, 12)), nil},
"parse petabyte (lowercase)": {"60pb", uint64(60 * math.Pow(10, 15)), nil},
"parse kilobyte (with space)": {"20 KB", uint64(20 * math.Pow(10, 3)), nil},
"parse megabyte (with space)": {"30 MB", uint64(30 * math.Pow(10, 6)), nil},
"parse gigabyte (with space)": {"40 GB", uint64(40 * math.Pow(10, 9)), nil},
"parse terabyte (with space)": {"50 TB", uint64(50 * math.Pow(10, 12)), nil},
"parse petabyte (with space)": {"60 PB", uint64(60 * math.Pow(10, 15)), nil},
"parse kilobyte (with space, lowercase)": {"20 kb", uint64(20 * math.Pow(10, 3)), nil},
"parse megabyte (with space, lowercase)": {"30 mb", uint64(30 * math.Pow(10, 6)), nil},
"parse gigabyte (with space, lowercase)": {"40 gb", uint64(40 * math.Pow(10, 9)), nil},
"parse terabyte (with space, lowercase)": {"50 tb", uint64(50 * math.Pow(10, 12)), nil},
"parse petabyte (with space, lowercase)": {"60 pb", uint64(60 * math.Pow(10, 15)), nil},
} {
t.Run(desc, c.Assert)
}
}
func TestFormatBytes(t *testing.T) {
for desc, c := range map[string]*FormatBytesTestCase{
"format bytes": {uint64(1 * math.Pow(10, 0)), "1 B"},
"format kilobytes": {uint64(1 * math.Pow(10, 3)), "1.0 KB"},
"format megabytes": {uint64(1 * math.Pow(10, 6)), "1.0 MB"},
"format gigabytes": {uint64(1 * math.Pow(10, 9)), "1.0 GB"},
"format petabytes": {uint64(1 * math.Pow(10, 12)), "1.0 TB"},
"format terabytes": {uint64(1 * math.Pow(10, 15)), "1.0 PB"},
"format kilobytes under": {uint64(1.49 * math.Pow(10, 3)), "1.5 KB"},
"format megabytes under": {uint64(1.49 * math.Pow(10, 6)), "1.5 MB"},
"format gigabytes under": {uint64(1.49 * math.Pow(10, 9)), "1.5 GB"},
"format petabytes under": {uint64(1.49 * math.Pow(10, 12)), "1.5 TB"},
"format terabytes under": {uint64(1.49 * math.Pow(10, 15)), "1.5 PB"},
"format kilobytes over": {uint64(1.51 * math.Pow(10, 3)), "1.5 KB"},
"format megabytes over": {uint64(1.51 * math.Pow(10, 6)), "1.5 MB"},
"format gigabytes over": {uint64(1.51 * math.Pow(10, 9)), "1.5 GB"},
"format petabytes over": {uint64(1.51 * math.Pow(10, 12)), "1.5 TB"},
"format terabytes over": {uint64(1.51 * math.Pow(10, 15)), "1.5 PB"},
"format kilobytes exact": {uint64(1.3 * math.Pow(10, 3)), "1.3 KB"},
"format megabytes exact": {uint64(1.3 * math.Pow(10, 6)), "1.3 MB"},
"format gigabytes exact": {uint64(1.3 * math.Pow(10, 9)), "1.3 GB"},
"format petabytes exact": {uint64(1.3 * math.Pow(10, 12)), "1.3 TB"},
"format terabytes exact": {uint64(1.3 * math.Pow(10, 15)), "1.3 PB"},
} {
t.Run(desc, c.Assert)
}
}
func TestParseByteUnit(t *testing.T) {
for desc, c := range map[string]*ParseByteUnitTestCase{
"parse byte": {"B", uint64(math.Pow(2, 0)), ""},
"parse kibibyte": {"KIB", uint64(math.Pow(2, 10)), ""},
"parse mebibyte": {"MIB", uint64(math.Pow(2, 20)), ""},
"parse gibibyte": {"GIB", uint64(math.Pow(2, 30)), ""},
"parse tebibyte": {"TIB", uint64(math.Pow(2, 40)), ""},
"parse pebibyte": {"PIB", uint64(math.Pow(2, 50)), ""},
"parse byte (lowercase)": {"b", uint64(math.Pow(2, 0)), ""},
"parse kibibyte (lowercase)": {"kib", uint64(math.Pow(2, 10)), ""},
"parse mebibyte (lowercase)": {"mib", uint64(math.Pow(2, 20)), ""},
"parse gibibyte (lowercase)": {"gib", uint64(math.Pow(2, 30)), ""},
"parse tebibyte (lowercase)": {"tib", uint64(math.Pow(2, 40)), ""},
"parse pebibyte (lowercase)": {"pib", uint64(math.Pow(2, 50)), ""},
"parse byte (with space)": {" B", uint64(math.Pow(2, 0)), ""},
"parse kibibyte (with space)": {" KIB", uint64(math.Pow(2, 10)), ""},
"parse mebibyte (with space)": {" MIB", uint64(math.Pow(2, 20)), ""},
"parse gibibyte (with space)": {" GIB", uint64(math.Pow(2, 30)), ""},
"parse tebibyte (with space)": {" TIB", uint64(math.Pow(2, 40)), ""},
"parse pebibyte (with space)": {" PIB", uint64(math.Pow(2, 50)), ""},
"parse byte (with space, lowercase)": {" b", uint64(math.Pow(2, 0)), ""},
"parse kibibyte (with space, lowercase)": {" kib", uint64(math.Pow(2, 10)), ""},
"parse mebibyte (with space, lowercase)": {" mib", uint64(math.Pow(2, 20)), ""},
"parse gibibyte (with space, lowercase)": {" gib", uint64(math.Pow(2, 30)), ""},
"parse tebibyte (with space, lowercase)": {" tib", uint64(math.Pow(2, 40)), ""},
"parse pebibyte (with space, lowercase)": {" pib", uint64(math.Pow(2, 50)), ""},
"parse kilobyte": {"KB", uint64(math.Pow(10, 3)), ""},
"parse megabyte": {"MB", uint64(math.Pow(10, 6)), ""},
"parse gigabyte": {"GB", uint64(math.Pow(10, 9)), ""},
"parse terabyte": {"TB", uint64(math.Pow(10, 12)), ""},
"parse petabyte": {"PB", uint64(math.Pow(10, 15)), ""},
"parse kilobyte (lowercase)": {"kb", uint64(math.Pow(10, 3)), ""},
"parse megabyte (lowercase)": {"mb", uint64(math.Pow(10, 6)), ""},
"parse gigabyte (lowercase)": {"gb", uint64(math.Pow(10, 9)), ""},
"parse terabyte (lowercase)": {"tb", uint64(math.Pow(10, 12)), ""},
"parse petabyte (lowercase)": {"pb", uint64(math.Pow(10, 15)), ""},
"parse kilobyte (with space)": {" KB", uint64(math.Pow(10, 3)), ""},
"parse megabyte (with space)": {" MB", uint64(math.Pow(10, 6)), ""},
"parse gigabyte (with space)": {" GB", uint64(math.Pow(10, 9)), ""},
"parse terabyte (with space)": {" TB", uint64(math.Pow(10, 12)), ""},
"parse petabyte (with space)": {" PB", uint64(math.Pow(10, 15)), ""},
"parse kilobyte (with space, lowercase)": {"kb", uint64(math.Pow(10, 3)), ""},
"parse megabyte (with space, lowercase)": {"mb", uint64(math.Pow(10, 6)), ""},
"parse gigabyte (with space, lowercase)": {"gb", uint64(math.Pow(10, 9)), ""},
"parse terabyte (with space, lowercase)": {"tb", uint64(math.Pow(10, 12)), ""},
"parse petabyte (with space, lowercase)": {"pb", uint64(math.Pow(10, 15)), ""},
"parse unknown unit": {"imag", 0, "unknown unit: \"imag\""},
} {
t.Run(desc, c.Assert)
}
}
func TestFormatBytesUnit(t *testing.T) {
for desc, c := range map[string]*FormatBytesUnitTestCase{
"format bytes": {uint64(1 * math.Pow(10, 0)), humanize.Byte, "1"},
"format kilobytes": {uint64(1 * math.Pow(10, 3)), humanize.Byte, "1000"},
"format megabytes": {uint64(1 * math.Pow(10, 6)), humanize.Byte, "1000000"},
"format gigabytes": {uint64(1 * math.Pow(10, 9)), humanize.Byte, "1000000000"},
"format petabytes": {uint64(1 * math.Pow(10, 12)), humanize.Byte, "1000000000000"},
"format terabytes": {uint64(1 * math.Pow(10, 15)), humanize.Byte, "1000000000000000"},
"format kilobytes under": {uint64(1.49 * math.Pow(10, 3)), humanize.Byte, "1490"},
"format megabytes under": {uint64(1.49 * math.Pow(10, 6)), humanize.Byte, "1490000"},
"format gigabytes under": {uint64(1.49 * math.Pow(10, 9)), humanize.Byte, "1490000000"},
"format petabytes under": {uint64(1.49 * math.Pow(10, 12)), humanize.Byte, "1490000000000"},
"format terabytes under": {uint64(1.49 * math.Pow(10, 15)), humanize.Byte, "1490000000000000"},
"format kilobytes over": {uint64(1.51 * math.Pow(10, 3)), humanize.Byte, "1510"},
"format megabytes over": {uint64(1.51 * math.Pow(10, 6)), humanize.Byte, "1510000"},
"format gigabytes over": {uint64(1.51 * math.Pow(10, 9)), humanize.Byte, "1510000000"},
"format petabytes over": {uint64(1.51 * math.Pow(10, 12)), humanize.Byte, "1510000000000"},
"format terabytes over": {uint64(1.51 * math.Pow(10, 15)), humanize.Byte, "1510000000000000"},
} {
t.Run(desc, c.Assert)
}
}
func TestFormateByteRate(t *testing.T) {
for desc, c := range map[string]*FormatByteRateTestCase{
"format bytes": {uint64(1 * math.Pow(10, 0)), time.Second, "1 B/s"},
"format kilobytes": {uint64(1 * math.Pow(10, 3)), time.Second, "1.0 KB/s"},
"format megabytes": {uint64(1 * math.Pow(10, 6)), time.Second, "1.0 MB/s"},
"format gigabytes": {uint64(1 * math.Pow(10, 9)), time.Second, "1.0 GB/s"},
"format petabytes": {uint64(1 * math.Pow(10, 12)), time.Second, "1.0 TB/s"},
"format terabytes": {uint64(1 * math.Pow(10, 15)), time.Second, "1.0 PB/s"},
"format kilobytes under": {uint64(1.49 * math.Pow(10, 3)), time.Second, "1.5 KB/s"},
"format megabytes under": {uint64(1.49 * math.Pow(10, 6)), time.Second, "1.5 MB/s"},
"format gigabytes under": {uint64(1.49 * math.Pow(10, 9)), time.Second, "1.5 GB/s"},
"format petabytes under": {uint64(1.49 * math.Pow(10, 12)), time.Second, "1.5 TB/s"},
"format terabytes under": {uint64(1.49 * math.Pow(10, 15)), time.Second, "1.5 PB/s"},
"format kilobytes over": {uint64(1.51 * math.Pow(10, 3)), time.Second, "1.5 KB/s"},
"format megabytes over": {uint64(1.51 * math.Pow(10, 6)), time.Second, "1.5 MB/s"},
"format gigabytes over": {uint64(1.51 * math.Pow(10, 9)), time.Second, "1.5 GB/s"},
"format petabytes over": {uint64(1.51 * math.Pow(10, 12)), time.Second, "1.5 TB/s"},
"format terabytes over": {uint64(1.51 * math.Pow(10, 15)), time.Second, "1.5 PB/s"},
"format kilobytes exact": {uint64(1.3 * math.Pow(10, 3)), time.Second, "1.3 KB/s"},
"format megabytes exact": {uint64(1.3 * math.Pow(10, 6)), time.Second, "1.3 MB/s"},
"format gigabytes exact": {uint64(1.3 * math.Pow(10, 9)), time.Second, "1.3 GB/s"},
"format petabytes exact": {uint64(1.3 * math.Pow(10, 12)), time.Second, "1.3 TB/s"},
"format terabytes exact": {uint64(1.3 * math.Pow(10, 15)), time.Second, "1.3 PB/s"},
"format bytes (non-second)": {uint64(10 * math.Pow(10, 0)), 2 * time.Second, "5 B/s"},
"format bytes (zero-second)": {uint64(10 * math.Pow(10, 0)), 0, "10 GB/s"},
} {
t.Run(desc, c.Assert)
}
}
|
