confirm_test.go RawHistoryFolder

1package confirm
2
3import (
4	"bytes"
5	"strings"
6	"testing"
7)
8
9func TestConfirmerAcceptsYes(t *testing.T) {
10	var out bytes.Buffer
11	ok, err := NewConfirmer(strings.NewReader("y\n"), &out).Confirm("Kill daemon?")
12	if err != nil {
13		t.Fatalf("Confirm returned error: %v", err)
14	}
15	if !ok {
16		t.Fatal("Confirm returned false, want true")
17	}
18	if got := out.String(); !strings.Contains(got, "Kill daemon?") || !strings.Contains(got, "[y/N]") {
19		t.Fatalf("prompt output = %q, want question and default", got)
20	}
21}
22
23func TestConfirmerDefaultsNo(t *testing.T) {
24	ok, err := NewConfirmer(strings.NewReader("\n"), &bytes.Buffer{}).Confirm("Kill daemon?")
25	if err != nil {
26		t.Fatalf("Confirm returned error: %v", err)
27	}
28	if ok {
29		t.Fatal("Confirm returned true for empty answer, want false")
30	}
31}
32
33func TestConfirmerDefaultsNoOnEOF(t *testing.T) {
34	ok, err := NewConfirmer(strings.NewReader(""), &bytes.Buffer{}).Confirm("Kill daemon?")
35	if err != nil {
36		t.Fatalf("Confirm returned error: %v", err)
37	}
38	if ok {
39		t.Fatal("Confirm returned true for EOF, want false")
40	}
41}
42
43func TestConfirmerRejectsUnknownAnswer(t *testing.T) {
44	ok, err := NewConfirmer(strings.NewReader("later\n"), &bytes.Buffer{}).Confirm("Kill daemon?")
45	if err != nil {
46		t.Fatalf("Confirm returned error: %v", err)
47	}
48	if ok {
49		t.Fatal("Confirm returned true for unknown answer, want false")
50	}
51}