package mask

import "testing"

func TestValue(t *testing.T) {
	cases := []struct {
		in, want string
	}{
		{"", "***"},
		{"a", "***"},
		{"abcd", "***"},
		{"abcde", "abcd***"},
		{"sk-ant-xxxxxxxxx", "sk-a***"},
	}
	for _, c := range cases {
		if got := Value(c.in); got != c.want {
			t.Errorf("Value(%q) = %q want %q", c.in, got, c.want)
		}
	}
}