forked from hashicorp/packer
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathflag_test.go
50 lines (43 loc) · 1.07 KB
/
flag_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
package sliceflag
import (
"flag"
"reflect"
"testing"
)
func TestStringFlag_implements(t *testing.T) {
var raw interface{}
raw = new(StringFlag)
if _, ok := raw.(flag.Value); !ok {
t.Fatalf("StringFlag should be a Value")
}
}
// TestStringFlagSet tests for setting the same flag more than once on the CLI
// like: blah -flag foo -flag bar
func TestStringFlagSet(t *testing.T) {
sv := new(StringFlag)
err := sv.Set("foo")
if err != nil {
t.Fatalf("err: %s", err)
}
err = sv.Set("bar")
if err != nil {
t.Fatalf("err: %s", err)
}
expected := []string{"foo", "bar"}
if !reflect.DeepEqual([]string(*sv), expected) {
t.Fatalf("Bad: %#v", sv)
}
}
// TestMultiStringFlag tests for setting the same flag using a comma-separated
// list of items like: blah -flag=foo,bar
func TestMultiStringFlag(t *testing.T) {
sv := new(StringFlag)
err := sv.Set("chocolate,vanilla")
if err != nil {
t.Fatalf("err :%s", err)
}
expected := []string{"chocolate", "vanilla"}
if !reflect.DeepEqual([]string(*sv), expected) {
t.Fatalf("Expected: %#v, found: %#v", expected, sv)
}
}