func TestNextClue(t *T) {
track := record.Track{
QuestionIdOrder: []int64{1, 2, 3},
}
next, err := track.NextClue(1)
rdtest.Assert(t, err == nil)
rdtest.Assert(t, next == 2)
next, err = track.NextClue(2)
rdtest.Assert(t, err == nil)
rdtest.Assert(t, next == 3)
next, err = track.NextClue(3)
rdtest.Assert(t, err == record.NoCluesRemain)
next, err = track.NextClue(4)
rdtest.Assert(t, err == record.WrongTrack)
}
func FindTrack(trackId int64) (*record.Track, error) {
t := new(record.Track)
err := FindOne(t, "SELECT "+t.GetSelectAll()+" WHERE track_id = ?", trackId)
return t, err
}