(ns rss-thread-watch.feed-generator-test
  (:require [clojure.test :refer :all]
            [rss-thread-watch.feed-generator :refer :all]
            [rss-thread-watch.filters :as f]))

(def thread-list [{:title "Some thread title"
                   :chod 94.0
                   :no 696942042
                   :last-modified 20}
                  {:title "Some nearly dead THREAD"
                   :chod 69.0
                   :no 3480000
                   :last-modified 10}])
(def sin-thrd (first thread-list))


(deftest guid-generation
  (let [millis (System/currentTimeMillis)]
   (testing "New GUID on every data refresh"
     (is (let [millis (System/currentTimeMillis)
               tno (:no sin-thrd)]
           (= (:guid (new-guid-always sin-thrd millis)) (str tno "-" millis)))))
   (testing "Paranoid GUID - new on every user request"
     (is (not= (new-guid-paranoid sin-thrd) (do (Thread/sleep 2)
                                                (new-guid-paranoid sin-thrd)))))
   (testing "GUID update only when thread changes position"
     (is (= (update-only-guid sin-thrd)
            (assoc sin-thrd :guid "696942042-20-94.00"))))))

(def query-map1 {"Q" ["PONIes" "aRe" "CUTE"]
                 "q" ["/general/" "foo bar"]
                 "x" "Not really filter"
                 "board" ["/p/" "/mlp/"]})

(def query-map1-result {f/case-insensitive-filter ["/general/" "foo bar"]
                        f/case-sensitive-filter ["PONIes" "aRe" "CUTE"]})

(deftest filtering
  (testing "Filter map making"
    (is (=  query-map1-result (make-filters query-map1 f/known-filters)))))

(deftest filter-chod-posts-test
  )

(deftest thread-to-rss-item-test
  (testing "Cached thread to RSS item conversion"
    (is (= (thread-to-rss-item (first thread-list) "https://treebrary.org/")
           {:title "94.00% - Some thread title"
            :description "The thread: 'Some thread title' has 94.00% chance of dying"
            :link (str "https://treebrary.org/" (:no (first thread-list)))
            :guid nil}) "Thread NO appended when no proper host provided")
    (is (= (thread-to-rss-item (first thread-list) "https://treebrary.org/thread/{threadnum}/fooSomething")
           {:title "94.00% - Some thread title"
            :description "The thread: 'Some thread title' has 94.00% chance of dying"
            :link (str "https://treebrary.org/thread/" (:no (first thread-list)) "/fooSomething")
            :guid nil}))))