quii

package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
)

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

quii

func Benchmark_the_stitcher(b *testing.B) {
	slowHelloAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		time.Sleep(500 * time.Millisecond)
		fmt.Fprint(w, "Hello")
	}))

	slowWorldAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		time.Sleep(500 * time.Millisecond)
		fmt.Fprint(w, "world")
	}))

quii

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

	helloChannel := make(chan []byte, 1)
	worldChannel := make(chan []byte, 1)

	go func() {
		helloResponse, _ := http.Get(helloURL)
		defer helloResponse.Body.Close()
		helloContent, _ := ioutil.ReadAll(helloResponse.Body)

quii

const wordSeparator = ", "

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

	helloChannel := make(chan []byte, 1)
	worldChannel := make(chan []byte, 1)

	go getStringFromAPI(helloChannel, helloURL)
	go getStringFromAPI(worldChannel, worldURL)

quii

func Test_it_handles_non_ok_from_hello_api(t *testing.T) {

	helloAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		http.Error(w, "oops", http.StatusInternalServerError)
	}))

	worldAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprint(w, "world")
	}))

quii

const wordSeparator = ", "
const errorMsg = "ALL OTHER SOFTWARE TEAMS ARE USELESS, OUTSOURCING IS A SHAM"

type apiResult struct {
	content string
	err     error
}

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

quii

package main

import (
	"fmt"
)

type Baz struct {
	Y string
}

quii

package main

import (
	"fmt"
	"net/http"
)

type CoPublisher struct {
	id   string
	link string

quii

foo=> (defn x [a] (+ a 1))
#'foo/x
foo=> (defn y [a] (+ a 2))
#'foo/y
foo=> (-> 5 x y)
8
foo=> (defn z [a] (-> a x y))
#'foo/z
foo=> (z 10)
13

quii

(comment
Clojure notes. Gathered from links below and "Programming Clojure"

- Uniform syntax.
- Code is data
- Immutablility encouraged
- [http://learnxinyminutes.com/docs/clojure/]
- [http://www.4clojure.com/problem/8#prob-title]
- [http://www.braveclojure.com/]
- Revenge of the nerds http://www.paulgraham.com/icad.html