clock

package

v0.2.0 Latest Latest Go to latest Published: Aug 1, 2023 License: MIT Imports: 2 Imported by: 0

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type EventTime struct {
	// contains filtered or unexported fields
}

EventTime is the controlled fake time.

func NewEventTimeSource() *EventTime

NewEventTimeSource returns a fake controlled time source.

func (ts *EventTime) Now() time.Time

Now returns the fake current time.

func (ts *EventTime) Since(t time.Time) time.Duration

Since returns the time elapsed since t.

func (ts *EventTime) Update(now time.Time) *EventTime

Update sets the fake current time.

type SystemTime struct{}

SystemTime is the real wall-clock time.

func NewSystemTimeSource() *SystemTime

NewSystemTimeSource returns a real wall clock time source.

func (ts *SystemTime) Now() time.Time

Now returns the real current time.

func (ts *SystemTime) Since(t time.Time) time.Duration

Since returns the time elapsed since t.

type TimeSource interface {
	Now() time.Time
	Since(t time.Time) time.Duration
}

TimeSource is an interface for any entity that provides the current time. Its primarily used to mock out timesources in unit test.