62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package monitor
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import (
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"testing"
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"time"
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)
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func Test_Item(t *testing.T) {
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a := NewItem("localhost:12345", time.Second)
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b := NewItem("localhost:54321", time.Minute)
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if a.Compare(b) != -1 {
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t.Errorf("incorrect item comparison")
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}
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was := b.next
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if was == b.increment().next {
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t.Errorf("increment didn't apply")
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}
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}
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func Test_ItemCompare(t *testing.T) {
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cases := []struct {
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inter [2]time.Duration
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nexts [2]time.Time
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result int
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}{
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{
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nexts: [2]time.Time{time.Unix(0, 0), time.Unix(10, 10)},
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result: -1,
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},
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{
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nexts: [2]time.Time{time.Unix(10, 10), time.Unix(0, 0)},
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result: 1,
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},
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{
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nexts: [2]time.Time{time.Unix(10, 10), time.Unix(10, 10)},
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result: 0,
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},
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{
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nexts: [2]time.Time{time.Unix(0, 0), time.Unix(10, 10)},
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result: -1,
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},
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{
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inter: [2]time.Duration{time.Second, time.Minute},
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result: -1,
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},
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{
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inter: [2]time.Duration{time.Minute, time.Second},
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result: 1,
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},
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{
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inter: [2]time.Duration{time.Second, time.Second},
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result: 0,
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},
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}
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for _, c := range cases {
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comparison := (&Item{next: c.nexts[0], Interval: Duration{c.inter[0]}}).Compare(&Item{next: c.nexts[1], Interval: Duration{c.inter[1]}})
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if comparison != c.result {
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t.Errorf("failed to compare %v: got %v, expected %v", c.nexts, comparison, c.result)
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}
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}
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}
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