func getInfo(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
post, err := posts.GetPost(vars["Title"])
if err != nil {
WriteError(w, err, 400)
return
}
info := (*post).Info()
WriteJson(w, map[string]posts.PostInfo{"Info": info})
}
func getPost(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
post, err := posts.GetPost(vars["Title"])
if err != nil {
if strings.Contains(err.Error(), "not found") {
WriteError(w, err, 404)
return
}
}
WriteOutputError(w, map[string]*posts.Post{"Post": post}, err)
}
func getParagraph(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
post, err := posts.GetPost(vars["Title"])
if err != nil {
WriteError(w, err, 400)
return
}
i, err := strconv.Atoi(vars["id"])
if err != nil {
WriteError(w, err, 400)
return
}
if i >= len(post.Content) {
WriteErrorString(w, fmt.Sprintf("%s does not have paragraph %d", vars["Title"], i), 400)
return
}
paragraph := post.Content[i]
WriteJson(w, map[string]string{"Paragraph": paragraph})
}
func TestGetPost(t *testing.T) {
baconPost, err := posts.GetPost("Bacon Ipsum")
if err != nil {
t.Error(err.Error())
}
if baconPost == nil {
t.Error("Expected non nil Bacon Ipsum post")
}
if baconPost.Title != "Bacon Ipsum" {
t.Error("Expected Title as Bacon Ipsum")
}
if baconPost.Ignore != false {
t.Error("Expected Ignore as false")
}
if baconPost.Subtitle != "Better than that Lorem nonsense" {
t.Error("Expected Subtitle as Better than that Lorem nonsense")
}
if baconPost.Author != "Mark Tai" {
t.Error("Expected Author as Mark Tai")
}
if baconPost.Image != "img/bacon-bg.jpg" {
t.Error("Expected Image as img/bacon-bg.jpg")
}
timeConstant := "2006-01-02T15:04:05-07:00"
expectedTime, _ := time.Parse(timeConstant, "2000-07-27T07:32:00-08:00")
if !baconPost.Created.Equal(expectedTime) {
t.Error("Expected Created as 2000-07-27T07:32:00-08:00")
}
expectedTime, _ = time.Parse(timeConstant, "2000-05-27T07:32:00-08:00")
if !baconPost.Modified.Equal(expectedTime) {
t.Error("Expected Modified as 2000-05-27T07:32:00-08:00")
}
if len(baconPost.Content) != 1 {
t.Error("Expected Content to have length 1")
} else if baconPost.Content[0] != "Here is bacon text" {
t.Error("Expected Content[0] as Here is bacon text")
}
bacon2Post, err := posts.GetPost("Bacon Ipsum2")
if err != nil {
t.Error(err.Error())
}
if bacon2Post == nil {
t.Error("Expected non nil Bacon Ipsum2 post")
}
if len(bacon2Post.Content) != 2 {
t.Error("Expected Content to have length 2")
}
if bacon2Post.Content[1] != "And another one!" {
t.Error("Expected Content[1] as And another one!")
}
_, err = posts.GetPost("ignore")
if err == nil {
t.Error("Expected error getting ignored post")
}
_, err = posts.GetPost("bad")
if err == nil {
t.Error("Expected error getting bad post")
}
}