util

Documentation

Index

• type GoRandom
  • func (g GoRandom) NextInt(minimum int, maximum int) (int, error)
• type LoadBalancer
• type RandomInt
• type TestingRandom
  • func (t *TestingRandom) NextInt(minimum int, maximum int) (int, error)

Types

type GoRandom

type GoRandom struct {
}

GoRandom uses Go's internal random generator to return a random number between minimum and maximum

func (GoRandom) NextInt

func (g GoRandom) NextInt(minimum int, maximum int) (int, error)

type LoadBalancer

type LoadBalancer interface {
	http.Handler
	Add(u *url.URL) (err error)
	Remove(u *url.URL) (err error)
}

LoadBalancer must support http.Handler and also give ability to add and remove

type RandomInt

type RandomInt interface {
	NextInt(minimum int, maximum int) (int, error)
}

RandomInt gives a nextInt from its range which may or may not actually be random

type TestingRandom

type TestingRandom struct {
	Values []int

	CallCount int
	// contains filtered or unexported fields
}

TestingRandom gives the next value in its array as it's 'nextInt', looping back to the first on reaching the end

func (*TestingRandom) NextInt

func (t *TestingRandom) NextInt(minimum int, maximum int) (int, error)