func TestValidSlice(t *testing.T) {
letters := []string{"a", "b", "c", "d"}
letters = utils.ReverseSlice(letters).([]string)
if letters[len(letters)-1] != "a" {
t.Errorf("Last letter should be 'a' but got: %v", letters[len(letters)-1])
}
if utils.InSlice("c", letters) == false {
t.Errorf("Letter c is present in letters slice")
}
var horse, nope Amazing
horse.Animal = "weebl"
nope.Animal = "nerdz"
complexData := []ComplexData{
{One: 1, Two: "lol", Horse: horse},
{One: 2, Two: "asd", Horse: nope}}
complexData = utils.ReverseSlice(complexData).([]ComplexData)
if complexData[0].Horse.Animal != "nerdz" {
t.Errorf("Animal should be nerdz, but got: %v", complexData[0].Horse.Animal)
}
if utils.InSlice(complexData[1], complexData) == false {
t.Errorf("This value is present in complexData slice")
}
if utils.InSlice("banana", complexData) {
t.Errorf("Banana is not into complexData slice (and have different type)")
}
}
// Comments returns the full comments list, or the selected range of comments
// Comments() returns the full comments list
// Comments(N) returns at most the last N comments
// Comments(N, X) returns at most N comments, before the last comment + X
func (post *UserPost) Comments(interval ...uint) interface{} {
var comments []UserPostComment
switch len(interval) {
default: //full list
case 0:
db.Find(&comments, &UserPostComment{Hpid: post.Hpid})
case 1: // Get last interval[0] comments [ LIMIT interval[0] ]
db.Order("hcid DESC").Limit(interval[0]).Find(&comments, &UserPostComment{Hpid: post.Hpid})
comments = utils.ReverseSlice(comments).([]UserPostComment)
case 2: // Get last interval[0] comments, starting from interval[1] [ LIMIT interval[0] OFFSET interval[1] ]
db.Order("hcid DESC").Limit(interval[0]).Offset(interval[1]).Find(&comments, &UserPostComment{Hpid: post.Hpid})
comments = utils.ReverseSlice(comments).([]UserPostComment)
}
return comments
}
// Comments returns the full comments list, or the selected range of comments
// Comments(options) returns the comment list, using selected options
func (post *UserPost) Comments(options CommentlistOptions) *[]ExistingComment {
var comments []UserPostComment
query := Db().Where(&UserPostComment{Hpid: post.ID()})
query = commentlistQueryBuilder(query, options)
query.Scan(&comments)
comments = utils.ReverseSlice(comments).([]UserPostComment)
var ret []ExistingComment
for _, c := range comments {
comment := c
ret = append(ret, ExistingComment(&comment))
}
return &ret
}