22 lines
671 B
Go
22 lines
671 B
Go
package primitives
|
|
|
|
import (
|
|
"time"
|
|
)
|
|
|
|
// TimeProvider is an interface used by services to timestamp events. Why not just have them use time.Now()? We want
|
|
// to be able to write tests that simulate behavior over several hours, and thus having an interface to abstract away
|
|
// time details for the services is very useful.
|
|
type TimeProvider interface {
|
|
GetCurrentTime() time.Time
|
|
}
|
|
|
|
// OSTimeProvider provides a wrapper around time provider which simply provides the time as given by the operating system.
|
|
type OSTimeProvider struct {
|
|
}
|
|
|
|
// GetCurrentTime returns the time provided by the OS
|
|
func (ostp OSTimeProvider) GetCurrentTime() time.Time {
|
|
return time.Now()
|
|
}
|