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date? (clj)
(source)function
(date? v)
true if v is a date?
Examples
tick
(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 parse-test
(is (t/date? (t/parse-date "2020/02/02" (t/formatter "yyyy/MM/dd"))))
(is (t/year? (t/parse-year "20" (t/formatter "yy"))))
(is (t/year-month? (t/parse-year-month "20/02" (t/formatter "yy/MM"))))
(is (t/date-time? (t/parse-date-time "2020/02/02:2002" (t/formatter "yyyy/MM/dd:HHmm"))))
(is (t/time? (t/parse-time "2002" (t/formatter "HHmm"))))
(is (t/zoned-date-time? (t/parse-zoned-date-time "2020/02/02:2002:Z"
(t/formatter "yyyy/MM/dd:HHmm:VV"))))
(is (t/offset-date-time? (t/parse-offset-date-time "2020/02/02:2002:-08:30"
(t/formatter "yyyy/MM/dd:HHmm:VV")))))
(deftest predicates-test
(is (true? (t/clock? (t/clock))))
(is (true? (t/day-of-week? t/MONDAY)))
(is (true? (t/duration? (t/new-duration 1 :minutes))))
(is (true? (t/instant? (t/instant))))
(is (true? (t/date? (t/today))))
(is (true? (t/date-time? (t/at (t/today) (t/new-time 0 0)))))
(is (true? (t/time? (t/new-time 0 0))))
(is (true? (t/month? t/MAY)))
(is (true? (t/offset-date-time? (t/offset-date-time))))
(is (true? (t/period? (t/new-period 1 :weeks))))
(is (true? (t/year? (t/year))))
(is (true? (t/year-month? (t/year-month))))
(is (true? (t/zone? (t/zone))))
(is (true? (t/zone-offset? (t/zone-offset (t/zoned-date-time)))))
(is (true? (t/zoned-date-time? (t/zoned-date-time))))
(is (false? (t/date? 16)))
(is (false? (t/month? 16))))