1 package ccache
2
3 import (
4 "math"
5 "testing"
6 "time"
7
8 . "github.com/karlseguin/expect"
9 )
10
11 type ItemTests struct{}
12
13 func Test_Item(t *testing.T) {
14 Expectify(new(ItemTests), t)
15 }
16
17 func (_ *ItemTests) Promotability() {
18 item := &Item{promotions: 4}
19 Expect(item.shouldPromote(5)).To.Equal(true)
20 Expect(item.shouldPromote(5)).To.Equal(false)
21 }
22
23 func (_ *ItemTests) Expired() {
24 now := time.Now().UnixNano()
25 item1 := &Item{expires: now + (10 * int64(time.Millisecond))}
26 item2 := &Item{expires: now - (10 * int64(time.Millisecond))}
27 Expect(item1.Expired()).To.Equal(false)
28 Expect(item2.Expired()).To.Equal(true)
29 }
30
31 func (_ *ItemTests) TTL() {
32 now := time.Now().UnixNano()
33 item1 := &Item{expires: now + int64(time.Second)}
34 item2 := &Item{expires: now - int64(time.Second)}
35 Expect(int(math.Ceil(item1.TTL().Seconds()))).To.Equal(1)
36 Expect(int(math.Ceil(item2.TTL().Seconds()))).To.Equal(-1)
37 }
38
39 func (_ *ItemTests) Expires() {
40 now := time.Now().UnixNano()
41 item := &Item{expires: now + (10)}
42 Expect(item.Expires().UnixNano()).To.Equal(now + 10)
43 }
44
45 func (_ *ItemTests) Extend() {
46 item := &Item{expires: time.Now().UnixNano() + 10}
47 item.Extend(time.Minute * 2)
48 Expect(item.Expires().Unix()).To.Equal(time.Now().Unix() + 120)
49 }
50
View as plain text