/
slice_test.go
199 lines (171 loc) · 4.79 KB
/
slice_test.go
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
package anyflag
import (
"fmt"
"strings"
"testing"
"time"
"github.com/spf13/pflag"
)
func setUpDSFlagSet(dsp *[]time.Duration) *pflag.FlagSet {
f := pflag.NewFlagSet("test", pflag.ContinueOnError)
f.VarP(NewSliceValue[time.Duration]([]time.Duration{}, dsp, time.ParseDuration), "ds", "", "Command separated list!")
return f
}
func setUpDSFlagSetWithDefault(dsp *[]time.Duration) *pflag.FlagSet {
f := pflag.NewFlagSet("test", pflag.ContinueOnError)
f.VarP(NewSliceValue[time.Duration]([]time.Duration{0, 1}, dsp, time.ParseDuration), "ds", "", "Command separated list!")
return f
}
func setUpDSFlagSetWithRedact(dsp *[]time.Duration) *pflag.FlagSet {
r := func(d time.Duration) string {
return d.Round(10 * time.Minute).String()
}
f := pflag.NewFlagSet("test", pflag.ContinueOnError)
f.VarP(NewSliceValueWithRedact[time.Duration]([]time.Duration{}, dsp, time.ParseDuration, r), "ds", "", "Command separated list!")
return f
}
func setUpSSFlagSet(ssp *[]string) *pflag.FlagSet {
f := pflag.NewFlagSet("test", pflag.ContinueOnError)
f.StringSliceVar(ssp, "ss", []string{}, "Command separated list!")
return f
}
func TestEmptyDS(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
if len(ds) != 0 {
t.Fatalf("got ds %v with len=%d but expected length=0", ds, len(ds))
}
}
func TestDS(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
vals := []string{"1ns", "2ms", "3m", "4h"}
arg := fmt.Sprintf("--ds=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %s but got: %d", i, vals[i], v)
}
}
}
func TestDSDefault(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSetWithDefault(&ds)
vals := []string{"0s", "1ns"}
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, d, v)
}
}
}
func TestDSWithDefault(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSetWithDefault(&ds)
vals := []string{"1ns", "2ns"}
arg := fmt.Sprintf("--ds=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, d, v)
}
}
}
func TestDSWithRedact(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSetWithRedact(&ds)
vals := []string{"1ns", "2ms", "3m", "4h"}
arg := fmt.Sprintf("--ds=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
v := f.Lookup("ds").Value
if v.String() != "[0s,0s,0s,4h0m0s]" {
t.Fatal("expected redacted; got", v.String())
}
if s := v.(*SliceValue[time.Duration]); strings.Join(s.GetSlice(), ",") != "0s,0s,0s,4h0m0s" {
t.Fatal("expected redacted; got", s.GetSlice())
}
}
func TestDSAsSliceValue(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
in := []string{"1ns", "2ns"}
argfmt := "--ds=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
f.VisitAll(func(f *pflag.Flag) {
if val, ok := f.Value.(*SliceValue[time.Duration]); ok {
_ = val.Replace([]string{"3ns"})
}
})
if len(ds) != 1 || ds[0] != time.Duration(3) {
t.Fatalf("Expected ss to be overwritten with '3ns', but got: %v", ds)
}
}
func TestDSCalledTwice(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
in := []string{"1ns,2ns", "3ns"}
expected := []time.Duration{1, 2, 3}
argfmt := "--ds=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
if expected[i] != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, expected[i], v)
}
}
}
func TestWithCommas(t *testing.T) {
var ss []string
f := setUpSSFlagSet(&ss)
in := []string{`"foo=1,2"`, `"bar=3"`}
expected := []string{"foo=1,2", "bar=3"}
argfmt := "--ss=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if expected[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, expected[i], v)
}
}
}