75 lines
1.7 KiB
Go
75 lines
1.7 KiB
Go
package monitor
|
|
|
|
import (
|
|
"encoding/json"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func Test_Item(t *testing.T) {
|
|
a := NewItem("localhost:12345", time.Second)
|
|
b := NewItem("localhost:54321", time.Minute)
|
|
if a.Compare(b) != -1 {
|
|
t.Errorf("incorrect item comparison")
|
|
}
|
|
was := b.next
|
|
if was == b.increment().next {
|
|
t.Errorf("increment didn't apply")
|
|
}
|
|
}
|
|
|
|
func Test_ItemCompare(t *testing.T) {
|
|
cases := []struct {
|
|
inter [2]time.Duration
|
|
nexts [2]time.Time
|
|
result int
|
|
}{
|
|
{
|
|
nexts: [2]time.Time{time.Unix(0, 0), time.Unix(10, 10)},
|
|
result: -1,
|
|
},
|
|
{
|
|
nexts: [2]time.Time{time.Unix(10, 10), time.Unix(0, 0)},
|
|
result: 1,
|
|
},
|
|
{
|
|
nexts: [2]time.Time{time.Unix(10, 10), time.Unix(10, 10)},
|
|
result: 0,
|
|
},
|
|
{
|
|
nexts: [2]time.Time{time.Unix(0, 0), time.Unix(10, 10)},
|
|
result: -1,
|
|
},
|
|
{
|
|
inter: [2]time.Duration{time.Second, time.Minute},
|
|
result: -1,
|
|
},
|
|
{
|
|
inter: [2]time.Duration{time.Minute, time.Second},
|
|
result: 1,
|
|
},
|
|
{
|
|
inter: [2]time.Duration{time.Second, time.Second},
|
|
result: 0,
|
|
},
|
|
}
|
|
for _, c := range cases {
|
|
comparison := (&Item{next: c.nexts[0], Interval: Duration{c.inter[0]}}).Compare(&Item{next: c.nexts[1], Interval: Duration{c.inter[1]}})
|
|
if comparison != c.result {
|
|
t.Errorf("failed to compare %v: got %v, expected %v", c.nexts, comparison, c.result)
|
|
}
|
|
}
|
|
}
|
|
|
|
func Test_ItemJSON(t *testing.T) {
|
|
item := NewItem("any", time.Minute)
|
|
var itemB Item
|
|
if b, err := json.Marshal(item); err != nil {
|
|
t.Fatalf("cannot marshal item: %v", err)
|
|
} else if err := json.Unmarshal(b, &itemB); err != nil {
|
|
t.Fatalf("cannot unmarshal item: %v", err)
|
|
} else if item.next = itemB.next; itemB != *item {
|
|
t.Fatalf("unmarshaled item does not match original: %v, expected %v", itemB, *item)
|
|
}
|
|
}
|