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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
package post
import (
"os"
"path/filepath"
"testing"
"time"
)
func TestNewID(t *testing.T) {
t.Parallel()
loc := time.FixedZone("CET", 1*3600)
base := time.Date(2026, 4, 9, 14, 30, 22, 0, loc)
tests := []struct {
name string
tm time.Time
suffix int
want string
}{
{
name: "utc no suffix",
tm: time.Date(2026, 4, 9, 14, 30, 22, 0, time.UTC),
suffix: 0,
want: "2026-04-09-143022",
},
{
name: "non utc converts to utc",
tm: base,
suffix: 0,
want: "2026-04-09-133022",
},
{
name: "suffix one",
tm: time.Date(2026, 1, 2, 3, 4, 5, 0, time.UTC),
suffix: 1,
want: "2026-01-02-030405-1",
},
{
name: "suffix large",
tm: time.Date(2026, 1, 2, 3, 4, 5, 0, time.UTC),
suffix: 42,
want: "2026-01-02-030405-42",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
got := NewID(tt.tm, tt.suffix)
if got != tt.want {
t.Fatalf("NewID(%v, %d) = %q; want %q", tt.tm, tt.suffix, got, tt.want)
}
})
}
}
func TestSave_roundTrip(t *testing.T) {
t.Parallel()
dir := t.TempDir()
p := &Post{
ID: "2026-01-01-120000",
Timestamp: time.Date(2026, 1, 1, 12, 0, 0, 0, time.UTC),
PostType: TypeText,
Content: "<p>x</p>",
}
if err := p.Save(dir); err != nil {
t.Fatalf("Save: %v", err)
}
got, err := Load(dir)
if err != nil {
t.Fatalf("Load: %v", err)
}
if got.ID != p.ID || got.Content != p.Content || got.PostType != p.PostType {
t.Fatalf("got %+v; want %+v", got, p)
}
}
func TestLoad_missingFile(t *testing.T) {
t.Parallel()
_, err := Load(t.TempDir())
if err == nil {
t.Fatal("expected error")
}
}
func TestLoad_invalidJSON(t *testing.T) {
t.Parallel()
dir := t.TempDir()
if err := os.WriteFile(filepath.Join(dir, "post.json"), []byte("{"), 0o644); err != nil {
t.Fatal(err)
}
_, err := Load(dir)
if err == nil {
t.Fatal("expected error")
}
}
|
