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example_hook_test.go
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/
example_hook_test.go
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package hooks
import (
"fmt"
)
/// TODO:
// func ExampleHook_SetAsync() {
// hub := NewHub()
// hub.Register("myhook", func() {
// time.Sleep(1 * time.Second)
// fmt.Println("last")
// }).SetAsync(true)
// hub.Register("myhook", func() {
// fmt.Println("first")
// })
// hub.Run("myhook")
// time.Sleep(2 * time.Second)
// // Output:
// // first
// // last
// }
func ExampleHook_SetPriority() {
hub := NewHub()
hub.Register("myhook", func() {
fmt.Println("last")
}).SetPriority(Idle) // defaults to Idle already.
hub.Register("myhook", func() {
fmt.Println("second")
}).SetPriority(Normal)
hub.Register("myhook", func() {
fmt.Println("third")
}).SetPriority(BelowNormal)
hub.Register("myhook", func() {
fmt.Println("first")
}).SetPriority(High)
hub.Run("myhook")
// Output:
// first
// second
// third
// last
}
func ExampleHook_PrioritizeAboveOf() {
hub := NewHub()
hub.Register("myhook", func() {
fmt.Println("last")
}).SetPriority(Idle) // defaults to Idle already.
hub.Register("myhook", func() {
fmt.Println("third")
}).SetPriority(High)
hub.Register("myhook", func() {
fmt.Println("forth")
}).SetPriority(Normal)
firstHook := hub.Register("myhook", func() {
fmt.Println("first")
}).SetPriority(Realtime) // or anything
secondHook := hub.Register("myhook", func() {
fmt.Println("second")
}).SetPriority(Realtime)
// even if Realtime, it can be priortized, remember we work with integers, Priority is just a type of int.
firstHook.PrioritizeAboveOf(secondHook)
hub.Run("myhook")
// Output:
// first
// second
// third
// forth
// last
}