second (clj)

(ns tick.api-test
  (:require
    [clojure.test
     :refer [deftest is testing run-tests]
     :refer-macros [deftest is testing run-tests]]
    [tick.core :as t]
    [tick.locale-en-us]
    [tick.protocols :as p]
    [cljc.java-time.clock]
    [cljc.java-time.instant]
    [cljc.java-time.day-of-week]
    [cljc.java-time.month]
    [cljc.java-time.year]
    #?@(:cljs [[java.time :refer [Instant]]]))
  #?(:clj
     (:import [java.time Instant])))

(deftest addition-test
  (is (= (t/new-duration 5 :seconds) (t/+ (t/new-duration 2 :seconds) (t/new-duration 3 :seconds))))
  (is (= (t/new-duration 2 :minutes) (t/+ (t/new-duration 90 :seconds) (t/new-duration 30 :seconds)))))

(deftest subtraction-test
  (is (= (t/new-duration 3 :seconds) (t/- (t/new-duration 5 :seconds) (t/new-duration 2 :seconds)))))

  (let [now (t/instant)
        from (t/<< now (t/new-duration 10 :seconds))
        to (t/>> now (t/new-duration 10 :seconds))]
    (is (= (t/new-duration 20 :seconds) (t/between from to) ))
    (is (= 20 (t/between from to :seconds))))
  (is
    (= (t/new-duration 48 :hours)
      (t/between (t/beginning (t/today)) (t/end (t/tomorrow)))))
  (let [start (t/date-time "2020-01-01T12:00") 
        end (t/date-time "2020-01-01T12:02")]
    (is
      (=
        (t/new-duration 2 :minutes)
        (t/between start end))
      (= 2 (t/between start end :minutes))))
  (is
    (=
      (t/new-duration 30 :minutes)
      (t/between (t/new-time 11 0 0) (t/new-time 11 30 0))))
  (testing "LocalDate"
    (let [start (t/date "2020-01-01")
          end (t/date "2020-01-02")]
      (is (= (t/new-period 1 :days)
            (t/between start end)))
      (is (= 1 (t/between start end :days))))))

(deftest units-test
  (is (=
        {:seconds 0, :nanos 1}
        (t/units (t/new-duration 1 :nanos))))
  (is
    (=
      {:years 10, :months 0, :days 0}
      (t/units (t/new-period 10 :years)))))

(deftest truncate-test
  (let [dates [(t/instant) (t/zoned-date-time) (t/date-time)
               (t/offset-date-time) (t/time)]
        truncate-tos [:nanos
                     :micros
                     :millis
                     :seconds
                     :minutes
                     :hours
                     :half-days
                     :days     ]]
    (doseq [date dates
            truncate-to truncate-tos]
      (is (t/truncate date truncate-to)))))

(deftest comparison-test
  (let [point (t/truncate (t/instant) :millis)
        later (t/>> point (t/new-duration 1 :millis))]
    (testing "shifting inst"
      (let [i (t/inst)]
        (is (= i (-> i
                     (t/>> (t/new-duration 10 :seconds))
                     (t/<< (t/new-duration 10 :seconds)))))))
    (testing "max-min"
      (is (= later (t/max point later point later)))
      (is (= point (t/min point later point later))))
    (testing "max-min key"
      (is (= {:foo later} (t/max-key :foo {:foo point} {:foo later} {:foo point} {:foo later})))
      (is (= {:foo point} (t/min-key :foo {:foo point} {:foo later} {:foo point} {:foo later}))))
    (testing "comparables not="
      (doseq [point (point-in-time-comparable point)]
        (testing "comparables ="
          (is (apply t/= point (point-in-time-comparable point)))
          (is (apply t/>= point (point-in-time-comparable point))))
        (is (apply t/<= point (point-in-time-comparable later))))
      (doseq [later (point-in-time-comparable later)]
        (is (apply t/>= later (point-in-time-comparable point))))

  (testing "Instants and ZonedDateTimes should be equals if represents the same point in time"
    (is (t/=
          (t/instant (t/clock (t/instant "2017-10-31T16:00:00Z")))
          (t/zoned-date-time "2017-10-31T16:00:00Z[UTC]"))))
  (is
    (t/<
      (t/now)
      (t/>> (t/now) (t/new-duration 10 :seconds))
      (t/>> (t/now) (t/new-duration 20 :seconds))))
  (is
    (t/>
      (t/>> (t/now) (t/new-duration 20 :seconds))
      (t/>> (t/now) (t/new-duration 10 :seconds))
      (t/now)))
  (is (not
        (t/<
          (t/now)
          (t/>> (t/now) (t/new-duration 20 :seconds))
          (t/>> (t/now) (t/new-duration 10 :seconds)))))
  (let [at (t/now)]
    (is (t/<= at at (t/>> at (t/new-duration 1 :seconds))))
    (is (t/>= at at (t/<< at (t/new-duration 10 :seconds)))))

  (testing "durations"
    (is (t/> (t/new-duration 20 :seconds) (t/new-duration 10 :seconds)))
    (is (t/>= (t/new-duration 20 :seconds) (t/new-duration 20 :seconds)))
    (is (t/>= (t/new-duration 20 :seconds) (t/new-duration 19 :seconds)))
    (is (not (t/>= (t/new-duration 19 :seconds) (t/new-duration 20 :seconds))))
    (is (t/< (t/new-duration 10 :seconds) (t/new-duration 20 :seconds)))
    (is (t/<= (t/new-duration 20 :seconds) (t/new-duration 20 :seconds)))
    (is (t/<= (t/new-duration 19 :seconds) (t/new-duration 20 :seconds)))
    (is (not (t/<= (t/new-duration 20 :seconds) (t/new-duration 19 :seconds))))))

(deftest duration-test
  (is (= (t/new-duration 1e6 :nanos) (t/new-duration 1 :millis)))
  (is (= (t/new-duration 1e9 :nanos) (t/new-duration 1 :seconds)))
  (is (= (t/new-duration 1000 :millis) (t/new-duration 1 :seconds)))

;; Durations. Convenience functions to create durations of specific
;; units.
(deftest duration-functions-test
  (is (= (t/of-nanos 10) (t/new-duration 10 :nanos)))
  (is (= (t/of-micros 10) (t/new-duration 10 :micros))) ;java.time.Duration doesn't have ofMicros method
  (is (= (t/of-millis 10) (t/new-duration 10 :millis)))
  (is (= (t/of-seconds 10) (t/new-duration 10 :seconds)))
  (is (= (t/of-minutes 10) (t/new-duration 10 :minutes)))
  (is (= (t/of-hours 10) (t/new-duration 10 :hours))))

(ns tick.alpha.interval-test
  (:require
   [clojure.spec.alpha :as s]
   [tick.core :as t]
   [tick.protocols :as p]
   [clojure.test
    :refer [deftest is testing run-tests]
    :refer-macros [deftest is testing run-tests]]
   [tick.alpha.interval :as ti]
   #?@(:cljs [[java.time :refer [Instant LocalDateTime LocalTime]]]))
  #?(:clj
     (:import [java.time LocalDateTime Instant LocalTime])))

;; TODO: Support this: (ti/new-interval (t/now) (t/seconds 10))
;; TODO: Don't allow this: (ti/new-interval (t/now)) -- returns an illegal ti/new-interval

(defn moment [t]
  (ti/new-interval
    t
    (t/>> t (t/new-duration 3 :seconds))))