fix: refactor code to be testable #181

service/clock.go

@@ -2,16 +2,16 @@ package service
 
 import "time"
 
-type Clock interface {
+type ClockService interface {
 	Now() time.Time
 }
 
-type ClockImpl struct{}
+type ClockServiceImpl struct{}
 
-func NewClockImpl() Clock {
-	return &ClockImpl{}
+func NewClockServiceImpl() ClockService {
+	return &ClockServiceImpl{}
 }
 
-func (c *ClockImpl) Now() time.Time {
+func (c *ClockServiceImpl) Now() time.Time {
 	return time.Now()
 }