/
testing.go
61 lines (56 loc) · 1.28 KB
/
testing.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
package selina
import (
"bytes"
)
// SliceAsChannel return a channel that read from an slice
// if autoClose is true , then channel is closed after last message is consummed
func SliceAsChannel[T any](data []T, autoClose bool) chan T {
retc := make(chan T, len(data))
go func() {
for _, d := range data {
retc <- d
}
if autoClose {
close(retc)
}
}()
return retc
}
// SliceAsChannelOfBuffer return a channel that read from an slice
// if autoClose is true , then channel is closed after last message is consummed
func SliceAsChannelOfBuffer(data []string, autoClose bool) chan *bytes.Buffer {
retc := make(chan *bytes.Buffer, len(data))
go func() {
for _, d := range data {
buff := GetBuffer()
buff.WriteString(d)
retc <- buff
}
if autoClose {
close(retc)
}
}()
return retc
}
// SliceAsChannelRaw same as SliceAsChannel
func SliceAsChannelRaw[T any](data []T, autoClose bool) chan T {
retc := make(chan T, len(data))
go func() {
for _, d := range data {
retc <- d
}
if autoClose {
close(retc)
}
}()
return retc
}
// ChannelAsSlice read from in channel until is closed
// return an slice with all messages received
func ChannelAsSlice[T any](in <-chan T) []T {
var ret []T
for value := range in {
ret = append(ret, value)
}
return ret
}