mirror of
https://github.com/teivah/100-go-mistakes.git
synced 2026-06-21 17:07:18 +08:00
30 lines
685 B
Go
30 lines
685 B
Go
package listing1
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import (
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"testing"
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"time"
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)
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func TestCache_TrimOlderThan(t *testing.T) {
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events := []Event{
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{Timestamp: parseTime(t, "2020-01-01T12:00:00.04Z")},
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{Timestamp: parseTime(t, "2020-01-01T12:00:00.05Z")},
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{Timestamp: parseTime(t, "2020-01-01T12:00:00.06Z")},
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}
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cache := &Cache{}
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cache.Add(events)
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cache.TrimOlderThan(parseTime(t, "2020-01-01T12:00:00.06Z"), 15*time.Millisecond)
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got := cache.GetAll()
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expected := 2
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if len(got) != expected {
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t.Fatalf("expected %d, got %d", expected, len(got))
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}
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}
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func parseTime(t *testing.T, timestamp string) time.Time {
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ts, err := time.Parse(time.RFC3339, timestamp)
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if err != nil {
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t.FailNow()
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}
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return ts
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}
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