forked from bitly/oauth2_proxy
-
Notifications
You must be signed in to change notification settings - Fork 138
/
string_array_test.go
33 lines (28 loc) · 760 Bytes
/
string_array_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
package main
import (
"flag"
"testing"
"github.com/bmizerany/assert"
)
func TestStringArray(t *testing.T) {
sa := NewStringArray()
assert.Equal(t, "", sa.String())
err := sa.Set("foo")
if err != nil {
t.Errorf("unexpected error %v", err)
}
assert.Equal(t, "foo", sa.String())
err = sa.Set("bar")
if err != nil {
t.Errorf("unexpected error %v", err)
}
assert.Equal(t, "foo,bar", sa.String())
}
func TestStringArrayInFlagSet(t *testing.T) {
sa := NewStringArray()
// flagset tries to grab an empty interface of each flag and invokes
// their .String() method to check whether they are empty
flagSet := flag.NewFlagSet("cool flagset", flag.ExitOnError)
flagSet.Var(sa, "favourite colours", "colourful storm")
flagSet.PrintDefaults()
}