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Created January 19, 2013 18:18
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clojurescript/test/cljs/cljs/core_test.cljs with breaking tests commented out with TODOs
(ns cljs.core-test)
(defn test-stuff []
(println "Starting tests")
;; js primitives
(let [keys #(vec (js-keys %))]
(assert (= [] (keys (js-obj)) (keys (apply js-obj []))))
(assert (= ["x"] (keys (js-obj "x" "y")) (keys (apply js-obj ["x" "y"])))))
;; -equiv
(assert (= 1))
(assert (= 1 1))
(assert (= 1 1 1))
(assert (= 1 1 1 1))
(assert (not (= 1 2)))
(assert (not (= 1 2 1)))
(assert (not (= 1 1 2)))
(assert (not (= 1 1 2 1)))
(assert (not (= 1 1 1 2)))
;; arithmetic
(assert (= (+) 0))
(assert (= (apply + []) 0))
(assert (= (+ 1) 1))
(assert (= (apply + [1]) 1))
(assert (= (+ 1 1) 2))
(assert (= (apply + [1 1]) 2))
(assert (= (+ 1 2 3) 6))
(assert (= (apply + [1 2 3]) 6))
(assert (= (- 1) -1))
(assert (= (apply - [1]) -1))
(assert (= (- 1 1) 0))
(assert (= (apply - [1 1]) 0))
(assert (= (- 3 2 1) 0))
(assert (= (apply - [3 2 1]) 0))
(assert (= (*) 1))
(assert (= (apply * []) 1))
(assert (= (* 2) 2))
(assert (= (apply * [2]) 2))
(assert (= (* 2 3) 6))
(assert (= (apply * [2 3]) 6))
(assert (= (/ 2) 0.5))
(assert (= (apply / [2]) 0.5))
(assert (= (/ 6 2) 3))
(assert (= (apply / [6 2]) 3))
(assert (= (/ 6 3 2) 1))
(assert (= (apply / [6 3 2]) 1))
(assert (= (< 1) true))
(assert (= (apply < [1]) true))
(assert (= (< 1 2) true))
(assert (= (apply < [1 2]) true))
(assert (= (< 1 1) false))
(assert (= (apply < [1 1]) false))
(assert (= (< 2 1) false))
(assert (= (apply < [2 1]) false))
(assert (= (< 1 2 3) true))
(assert (= (apply < [1 2 3]) true))
(assert (= (< 1 1 3) false))
(assert (= (apply < [1 1 3]) false))
(assert (= (< 3 1 1) false))
(assert (= (apply < [3 1 1]) false))
(assert (= (<= 1) true))
(assert (= (apply <= [1]) true))
(assert (= (<= 1 1) true))
(assert (= (apply <= [1 1]) true))
(assert (= (<= 1 2) true))
(assert (= (apply <= [1 2]) true))
(assert (= (<= 2 1) false))
(assert (= (apply <= [2 1]) false))
(assert (= (<= 1 2 3) true))
(assert (= (apply <= [1 2 3]) true))
(assert (= (<= 1 1 3) true))
(assert (= (apply <= [1 1 3]) true))
(assert (= (<= 3 1 1) false))
(assert (= (apply <= [3 1 1]) false))
(assert (= (> 1) true))
(assert (= (apply > [1]) true))
(assert (= (> 2 1) true))
(assert (= (apply > [2 1]) true))
(assert (= (> 1 1) false))
(assert (= (apply > [1 1]) false))
(assert (= (> 1 2) false))
(assert (= (apply > [1 2]) false))
(assert (= (> 3 2 1) true))
(assert (= (apply > [3 2 1]) true))
(assert (= (> 3 1 1) false))
(assert (= (apply > [3 1 1]) false))
(assert (= (> 1 1 3) false))
(assert (= (apply > [1 1 3]) false))
(assert (= (>= 1) true))
(assert (= (apply >= [1]) true))
(assert (= (>= 2 1) true))
(assert (= (apply >= [2 1]) true))
(assert (= (>= 1 1) true))
(assert (= (apply >= [1 1]) true))
(assert (= (>= 1 2) false))
(assert (= (apply >= [1 2]) false))
(assert (= (>= 3 2 1) true))
(assert (= (apply >= [3 2 1]) true))
(assert (= (>= 3 1 1) true))
(assert (= (apply >= [3 1 1]) true))
(assert (= (>= 3 1 2) false))
(assert (= (apply >= [3 1 2]) false))
(assert (= (>= 1 1 3) false))
(assert (= (apply >= [1 1 3]) false))
(assert (= (dec 1) 0))
(assert (= (apply dec [1]) 0))
(assert (= (inc 0) 1))
(assert (= (apply inc [0]) 1))
(assert (= (zero? 0) true))
(assert (= (apply zero? [0]) true))
(assert (= (zero? 1) false))
(assert (= (apply zero? [1]) false))
(assert (= (zero? -11) false))
(assert (= (apply zero? [-11]) false))
(assert (= (pos? 0) false))
(assert (= (apply pos? [0]) false))
(assert (= (pos? 1) true))
(assert (= (apply pos? [1]) true))
(assert (= (pos? -1) false))
(assert (= (apply pos? [-1]) false))
(assert (= (neg? -1) true))
(assert (= (apply neg? [-1]) true))
(assert (= (max 1) 1))
(assert (= (apply max [1]) 1))
(assert (= (max 1 2) 2))
(assert (= (apply max [1 2]) 2))
(assert (= (max 2 1) 2))
(assert (= (apply max [2 1]) 2))
(assert (= (max 1 2 3) 3))
(assert (= (apply max [1 2 3]) 3))
(assert (= (max 1 3 2) 3))
(assert (= (apply max [1 3 2]) 3))
(assert (= (min 1) 1))
(assert (= (apply min [1]) 1))
(assert (= (min 1 2) 1))
(assert (= (apply min [1 2]) 1))
(assert (= (min 2 1) 1))
(assert (= (apply min [2 1]) 1))
(assert (= (min 1 2 3) 1))
(assert (= (apply min [1 2 3]) 1))
(assert (= (min 2 1 3) 1))
(assert (= (apply min [3 1 3]) 1))
(assert (= (mod 4 2) 0))
(assert (= (apply mod [4 2]) 0))
(assert (= (mod 3 2) 1))
(assert (= (apply mod [3 2]) 1))
(assert (= [4 3 2 1 0] (loop [i 0 j ()]
(if (< i 5)
(recur (inc i) (conj j (fn [] i)))
(map #(%) j)))))
(assert (= [[1 1] [1 2] [1 3] [2 1] [2 2] [2 3]]
(map #(%) (for [i [1 2] j [1 2 3]] (fn [] [i j])))))
(assert (integer? 0))
(assert (integer? 42))
(assert (integer? -42))
(assert (not (integer? "")))
(assert (not (integer? 1e308)))
(assert (not (integer? js/Infinity)))
(assert (not (integer? (- js/Infinity))))
(assert (not (integer? js/NaN)))
(assert (= 42 (int 42.5)))
(assert (integer? (int 42.5)))
(assert (= 42 (long 42.5)))
(assert (integer? (long 42.5)))
(assert (= -1 (int -1.5)))
(assert (= -9 (long -9.8)))
(assert (= 2 (:b {:a 1 :b 2})))
(assert (= 2 ('b '{:a 1 b 2})))
(assert (= 2 ({:a 1 :b 2} :b)))
(assert (= 2 ({1 1 2 2} 2)))
(assert (= 2 (:a {:b 1} 2)))
(assert (= 2 (:a {} 2)))
(assert (= 2 ({:b 1} :a 2)))
(assert (= 2 ({} :a 2)))
(assert (= nil (:a {})))
(assert (= 2 (#{1 2 3} 2)))
(assert (zero? (hash (aget (js-obj) "foo"))))
(assert (= 1 (apply :a '[{:a 1 a 2}])))
(assert (= 1 (apply 'a '[{a 1 :b 2}])))
(assert (= 1 (apply {:a 1} [:a])))
(assert (= 2 (apply {:a 1} [:b 2])))
(assert (= "baz" (name 'foo/bar/baz)))
(assert (= "foo/bar" (namespace 'foo/bar/baz)))
(assert (= "baz" (name :foo/bar/baz)))
;(assert (= "foo/bar" (namespace :foo/bar/baz)))
; str
(assert (= ":hello" (str :hello)))
(assert (= "hello" (str 'hello)))
(assert (= "hello:world" (str "hello" :world)))
(assert (= ":helloworld" (str :hello 'world)))
; symbol
(assert (= 'a (symbol 'a)))
;; format
(assert (= "01: 2.000000" (format "%02d: %.6f" 1 2)))
;; misc
(assert (= {:a :b} (get {[1 2 3] {:a :b}, 4 5} [1 2 3])))
(assert (= :a (nth [:a :b :c :d] 0)))
(assert (= :a (nth [:a :b :c :d] 0.1)) )
(assert (not (= {:a :b :c nil} {:a :b :d nil})))
(assert (= (list 3 2 1) [3 2 1]))
(assert (= [3 2 1] (seq (array 3 2 1))))
(assert (= 9 (reduce + (next (seq (array 1 2 3 4))))))
(assert (= () (rest nil)))
(assert (= () (rest ())))
(assert (= () (rest [1])))
(assert (= () (rest (array 1))))
;; TODO: this works without the assert but with it complains:
;; No protocol method EmitConstant.emit-constant defined for type object: {"x" "y"}
;; (assert (= {"x" "y"} (meta ^{"x" "y"} [])))
(assert (= {:a :b} (dissoc {:a :b :c :d} :c)))
(assert (= (hash-map :foo 5)
(assoc (cljs.core.ObjMap. nil (array) (js-obj)) :foo 5)))
(assert (= "\"asdf\" \"asdf\"" (pr-str "asdf" "asdf")))
(assert (= "[1 true {:a 2, :b #\"x\\\"y\"} #<Array [3, 4]>]"
(pr-str [1 true {:a 2 :b #"x\"y"} (array 3 4)])))
(assert (= "\"asdf\"\n" (prn-str "asdf")))
(assert (= "[1 true {:a 2, :b 42} #<Array [3, 4]>]\n"
(prn-str [1 true {:a 2 :b 42} (array 3 4)])))
(assert (= "asdf" (print-str "asdf")))
(assert (= "asdf\n" (println-str "asdf")))
(assert (= "" (pr-str)))
(assert (= "\n" (prn-str)))
(assert (= "12" (with-out-str (print 1) (print 2))))
(assert (= "12" (with-out-str (*print-fn* 1) (*print-fn* 2))))
;;this fails in v8 - why?
;(assert (= "symbol\"'string" (pr-str (str 'symbol \" \' "string"))))
(assert (not (= "one" "two")))
(assert (= 3 (-count "abc")))
(assert (= 4 (-count (array 1 2 3 4))))
(assert (= "c" (-nth "abc" 2)))
(assert (= "quux" (-nth "abc" 3 "quux")))
(assert (= 1 (-nth (array 1 2 3 4) 0)))
(assert (= "val" (-nth (array 1 2 3 4) 4 "val")))
(assert (= "b" (-lookup "abc" 1)))
(assert (= "harriet" (-lookup "abcd" 4 "harriet")))
(assert (= 4 (-lookup (array 1 2 3 4) 3)))
(assert (= "zot" (-lookup (array 1 2 3 4) 4 "zot")))
(assert (= 10 (-reduce (array 1 2 3 4) +)))
(assert (= 20 (-reduce (array 1 2 3 4) + 10)))
(assert (= "cabd" (let
[jumble (fn [a b] (str (apply str (reverse (str a))) b))]
(-reduce "abcd" jumble))))
(assert (= "cafrogbd" (let
[jumble (fn [a b] (str (apply str (reverse (str a))) b))]
(-reduce "abcd" jumble "frog"))))
;; bit ops
(assert (= [0 0 1 0 1]
[(bit-and 1 0)
(bit-and 0 0)
(bit-and 1 1)
(bit-and 42 1)
(bit-and 41 1)]))
(assert (= [1 0 1 43 41]
[(bit-or 1 0)
(bit-or 0 0)
(bit-or 1 1)
(bit-or 42 1)
(bit-or 41 1)]))
(assert (= [1 0 0 42 40]
[(bit-and-not 1 0)
(bit-and-not 0 0)
(bit-and-not 1 1)
(bit-and-not 42 1)
(bit-and-not 41 1)]))
(assert (= [0 2 968 16649 0]
[(bit-clear 1 0)
(bit-clear 2 0)
(bit-clear 1000 5)
(bit-clear 16713 6)
(bit-clear 1024 10)]))
(assert (= [0 0 992 18761 0]
[(bit-flip 1 0)
(bit-flip 2 1)
(bit-flip 1000 3)
(bit-flip 16713 11)
(bit-flip 1024 10)]))
(assert (= [-2 -3 999 -16714 -1025]
[(bit-not 1)
(bit-not 2)
(bit-not -1000)
(bit-not 16713)
(bit-not 1024)]))
(assert (= [1 2 1000 18761 1024]
[(bit-set 1 0)
(bit-set 2 1)
(bit-set 1000 3)
(bit-set 16713 11)
(bit-set 1024 10)]))
(assert (= [true true true false true]
[(bit-test 1 0)
(bit-test 2 1)
(bit-test 1000 3)
(bit-test 16713 11)
(bit-test 1024 10)]))
(assert (= [true false true false false false]
[(true? true)
(true? false)
(false? false)
(false? true)
(true? js/undefined)
(false? js/undefined)]))
;; apply
(assert (= 0 (apply + nil)))
(assert (= 0 (apply + (list))))
(assert (= 1 (apply + (list 1))))
(assert (= 3 (apply + 1 (list 2))))
(assert (= 7 (apply + 1 2 (list 4))))
(assert (= 15 (apply + 1 2 4 (list 8))))
(assert (= 31 (apply + 1 2 4 8 (list 16))))
(assert (= 63 (apply + 1 2 4 8 16 (list 32))))
(assert (= 127 (apply + 1 2 4 8 16 (list 32 64))))
(assert (= 4950 (apply + (take 100 (iterate inc 0)))))
(assert (= () (apply list [])))
(assert (= [1 2 3] (apply list [1 2 3])))
(assert (= 6 (apply apply [+ [1 2 3]])))
;; apply with infinite sequence
(assert (= 3 (apply (fn [& args]
(+ (nth args 0)
(nth args 1)
(nth args 2)))
(iterate inc 0))))
(assert (= [0 1 2 3 4] (take 5 (apply (fn [& m] m) (iterate inc 0)))))
(assert (= [1 2 3 4 5] (take 5 (apply (fn [x & m] m) (iterate inc 0)))))
(assert (= [2 3 4 5 6] (take 5 (apply (fn [x y & m] m) (iterate inc 0)))))
(assert (= [3 4 5 6 7] (take 5 (apply (fn [x y z & m] m) (iterate inc 0)))))
(assert (= [4 5 6 7 8] (take 5 (apply (fn [x y z a & m] m) (iterate inc 0)))))
(assert (= [5 6 7 8 9] (take 5 (apply (fn [x y z a b & m] m) (iterate inc 0)))))
;; apply arity tests
(let [single-arity-non-variadic (fn [x y z] [z y x])
multiple-arity-non-variadic (fn ([x] x) ([x y] [y x]) ([x y z] [z y x]))
single-arity-variadic-fixedargs (fn [x y & more] [more y x])
single-arity-variadic-nofixedargs (fn [& more] more)
multiple-arity-variadic (fn ([x] x) ([x y] [y x]) ([x y & more] [more y x]))]
(assert (= [3 2 1] (apply single-arity-non-variadic [1 2 3])))
(assert (= [3 2 1] (apply single-arity-non-variadic 1 [2 3])))
(assert (= [3 2 1] (apply single-arity-non-variadic 1 2 [3])))
(assert (= 42 (apply multiple-arity-non-variadic [42])))
(assert (= [2 1] (apply multiple-arity-non-variadic [1 2])))
(assert (= [2 1] (apply multiple-arity-non-variadic 1 [2])))
(assert (= [3 2 1] (apply multiple-arity-non-variadic [1 2 3])))
(assert (= [3 2 1] (apply multiple-arity-non-variadic 1 [2 3])))
(assert (= [3 2 1] (apply multiple-arity-non-variadic 1 2 [3])))
(assert (= [[3 4 5] 2 1] (apply single-arity-variadic-fixedargs [1 2 3 4 5])))
(assert (= [[3 4 5] 2 1] (apply single-arity-variadic-fixedargs 1 [2 3 4 5])))
(assert (= [[3 4 5] 2 1] (apply single-arity-variadic-fixedargs 1 2 [3 4 5])))
(assert (= [[3 4 5] 2 1] (apply single-arity-variadic-fixedargs 1 2 3 [4 5])))
(assert (= [[3 4 5] 2 1] (apply single-arity-variadic-fixedargs 1 2 3 4 [5])))
(assert (= [3 4 5] (take 3 (first (apply single-arity-variadic-fixedargs (iterate inc 1))))))
(assert (= [2 1] (rest (apply single-arity-variadic-fixedargs (iterate inc 1)))))
(assert (= [1 2 3 4 5] (apply single-arity-variadic-nofixedargs [1 2 3 4 5])))
(assert (= [1 2 3 4 5] (apply single-arity-variadic-nofixedargs 1 [2 3 4 5])))
(assert (= [1 2 3 4 5] (apply single-arity-variadic-nofixedargs 1 2 [3 4 5])))
(assert (= [1 2 3 4 5] (apply single-arity-variadic-nofixedargs 1 2 3 [4 5])))
(assert (= [1 2 3 4 5] (apply single-arity-variadic-nofixedargs 1 2 3 4 [5])))
(assert (= [1 2 3 4 5] (take 5 (apply single-arity-variadic-nofixedargs (iterate inc 1)))))
(assert (= 42 (apply multiple-arity-variadic [42])))
(assert (= [2 1] (apply multiple-arity-variadic [1 2])))
(assert (= [2 1] (apply multiple-arity-variadic 1 [2])))
(assert (= [[3 4 5] 2 1] (apply multiple-arity-variadic [1 2 3 4 5])))
(assert (= [[3 4 5] 2 1] (apply multiple-arity-variadic 1 [2 3 4 5])))
(assert (= [[3 4 5] 2 1] (apply multiple-arity-variadic 1 2 [3 4 5])))
(assert (= [[3 4 5] 2 1] (apply multiple-arity-variadic 1 2 3 [4 5])))
(assert (= [[3 4 5] 2 1] (apply multiple-arity-variadic 1 2 3 4 [5])))
(assert (= [3 4 5] (take 3 (first (apply multiple-arity-variadic (iterate inc 1))))))
(assert (= [2 1] (rest (apply multiple-arity-variadic (iterate inc 1))))))
;; CLJS-383
(let [f1 (fn f1 ([] 0) ([a] 1) ([a b] 2) ([a b c & more] 3))
f2 (fn f2 ([x] :foo) ([x y & more] (apply f1 y more)))]
(assert (= 1 (f2 1 2))))
(let [f (fn ([]) ([a & more] more))]
(assert (nil? (f :foo))))
(assert (nil? (array-seq (array 1) 1)))
(let [a (atom 0)]
(assert (= 0 (deref a)))
(assert (= 1 (swap! a inc)))
(assert (= false (compare-and-set! a 0 42)))
(assert (= true (compare-and-set! a 1 7)))
(assert (nil? (meta a)))
(assert (nil? (get-validator a))))
(let [a (atom 0)]
(assert (= 1 (swap! a + 1)))
(assert (= 4 (swap! a + 1 2)))
(assert (= 10 (swap! a + 1 2 3)))
(assert (= 20 (swap! a + 1 2 3 4))))
(let [a (atom [1] :validator coll? :meta {:a 1})]
(assert (= coll? (get-validator a)))
(assert (= {:a 1} (meta a)))
(alter-meta! a assoc :b 2)
(assert (= {:a 1 :b 2} (meta a))))
(assert (nil? (empty nil)))
(let [e-lazy-seq (empty (with-meta (lazy-seq (cons :a nil)) {:b :c}))]
(assert (seq? e-lazy-seq))
(assert (empty? e-lazy-seq))
(assert (= {:b :c} (meta e-lazy-seq))))
;; TODO: fix quoted meta-data
;; (let [e-list (empty '^{:b :c} (1 2 3))]
;; (assert (seq? e-list))
;; (assert (empty? e-list)))
;; (let [e-elist (empty '^{:b :c} ())]
;; (assert (seq? e-elist))
;; (assert (empty? e-elist))
;; (assert (= :c (get (meta e-elist) :b))))
(let [e-cons (empty (with-meta (cons :a nil) {:b :c}))]
(assert (seq? e-cons))
(assert (empty? e-cons))
(assert (= {:b :c} (meta e-cons))))
(let [e-vec (empty ^{:b :c} [:a :d :g])]
(assert (vector? e-vec))
(assert (empty? e-vec))
(assert (= {:b :c} (meta e-vec))))
(let [e-omap (empty ^{:b :c} {:a :d :g :h})]
(assert (map? e-omap))
(assert (empty? e-omap))
(assert (= {:b :c} (meta e-omap))))
(let [e-hmap (empty ^{:b :c} {[1 2] :d :g :h})]
(assert (map? e-hmap))
(assert (empty? e-hmap))
(assert (= {:b :c} (meta e-hmap))))
;;this fails in v8 advanced mode - what's e?
#_(let [a (atom nil)]
(assert (= 1 (try* 1)))
(assert (= 2 (try* 1 (throw 3) (catch e 2))))
(assert (= 3 (try* 1 (throw 3) (catch e e))))
(assert (= 1 (try* 1 (finally (reset! a 42)))))
(assert (= 42 (deref a))))
(let [a (atom nil)]
(assert (= 1 (try 1)))
(assert (= 2 (try 1 (throw (js/Error.)) (catch js/Error e 2))))
(assert (= 2 (try 1 (throw (js/Error.)) (catch js/Error e 1 2))))
(assert (= 1 (try 1 (finally (reset! a 42)))))
(assert (= 42 (deref a))))
(println "Completed 25% of tests")
(assert (= [3] (nthnext [1 2 3] 2)))
(let [v [1 2 3]]
(assert (= v (for [e v] e)))
(assert (= [[1 1] [2 4] [3 9]] (for [e v :let [m (* e e)]] [e m])))
(assert (= [1 2] (for [e v :while (< e 3)] e)))
(assert (= [3] (for [e v :when (> e 2)] e)))
(assert (= [[1 1] [2 4]] (for [e v :while (< e 3) :let [m (* e e)]] [e m]))))
(assert (not= 1 2))
(assert (not (not= 1 1)))
(assert (not (not-empty [])))
(assert (boolean (not-empty [1 2 3])))
(assert (= "joel" (min-key count "joel" "tom servo" "crooooooooow")))
(assert (= "crooooooooow" (max-key count "joel" "tom servo" "crooooooooow")))
(assert (= (partition-all 4 [1 2 3 4 5 6 7 8 9])
[[1 2 3 4] [5 6 7 8] [9]]))
(assert (= (partition-all 4 2 [1 2 3 4 5 6 7 8 9])
[[1 2 3 4] [3 4 5 6] [5 6 7 8] [7 8 9] [9]]))
(assert (= [true true] (take-while true? [true true 2 3 4])))
(assert (= [[true true] [false false false] [true true]]
(partition-by true? [true true false false false true true])))
(assert (= [0 2 4 6 8 10] (take-nth 2 [0 1 2 3 4 5 6 7 8 9 10])))
(let [a10 (partial + 10)
a20 (partial + 10 10)
a21 (partial + 10 10 1)
a22 (partial + 10 5 4 3)
a23 (partial + 10 5 4 3 1)]
(assert (= 110 (a10 100)))
(assert (= 120 (a20 100)))
(assert (= 121 (a21 100)))
(assert (= 122 (a22 100)))
(assert (= 123 (a23 100))))
(let [n2 (comp first rest)
n3 (comp first rest rest)
n4 (comp first rest rest rest)
n5 (comp first rest rest rest rest)
n6 (comp first rest rest rest rest rest)]
(assert (= 2 (n2 [1 2 3 4 5 6 7])))
(assert (= 3 (n3 [1 2 3 4 5 6 7])))
(assert (= 4 (n4 [1 2 3 4 5 6 7])))
(assert (= 5 (n5 [1 2 3 4 5 6 7])))
(assert (= 6 (n6 [1 2 3 4 5 6 7]))))
(let [sf (some-fn number? keyword? symbol?)]
(assert (sf :foo 1))
(assert (sf :foo))
(assert (sf 'bar 1))
(assert (not (sf [] ()))))
(let [ep (every-pred number? zero?)]
(assert (ep 0 0 0))
(assert (not (ep 1 2 3 0))))
(assert ((complement number?) :foo))
(assert (= [1 [2 3] [1 2 3]] ((juxt first rest seq) [1 2 3])))
(assert (= 5 (max 1 2 3 4 5)))
(assert (= 5 (max 5 4 3 2 1)))
(assert (= 5.5 (max 1 2 3 4 5 5.5)))
(assert (= 1 (min 5 4 3 2 1)))
(assert (= 1 (min 1 2 3 4 5)))
(assert (= 0.5 (min 5 4 3 0.5 2 1)))
(let [x (array 1 2 3)]
(set! (.-foo x) :hello)
(assert (= (.-foo x) :hello)))
;; sets
(assert (set []))
(assert (= #{} (set [])))
(assert (= #{} (hash-set)))
(assert (identical? cljs.core.PersistentHashSet (type (hash-set))))
(assert (= #{"foo"} (set ["foo"])))
(assert (= #{"foo"} (hash-set "foo")))
(assert (= #{1 2 3} #{1 3 2}))
(assert (= #{#{1 2 3} [4 5 6] {7 8} 9 10}
#{10 9 [4 5 6] {7 8} #{1 2 3}}))
(assert (not (= #{nil [] {} 0 #{}} #{})))
(assert (= (count #{nil [] {} 0 #{}}) 5))
(assert (= (conj #{1} 1) #{1}))
(assert (= (conj #{1} 2) #{2 1}))
(assert (= #{} (-empty #{1 2 3 4})))
(assert (= (reduce + #{1 2 3 4 5}) 15))
(assert (= 4 (get #{1 2 3 4} 4)))
(assert (contains? #{1 2 3 4} 4))
(assert (contains? #{[] nil 0 {} #{}} {}))
(assert (contains? #{[1 2 3]} [1 2 3]))
(assert (not (contains? (-disjoin #{1 2 3} 3) 3)))
(assert (neg? -1))
(assert (not (neg? 1)))
(assert (neg? -1.765))
(assert (not (neg? 0)))
;; TODO: support for 0x7e7 type numbers
;; (assert (= [true false true false true false true false]
;; (map integer?
;; [1 1.00001 0x7e7 [] (- 88 1001991881) :foo 0 "0"])))
(assert (= [true false true false true false]
(map odd? [1 2 3 4 -1 0])))
(assert (= [true false true false true true]
(map even? [2 3 4 5 -2 0])))
(assert (contains? {:a 1 :b 2} :a))
(assert (not (contains? {:a 1 :b 2} :z)))
(assert (contains? [5 6 7] 1))
(assert (contains? [5 6 7] 2))
(assert (not (contains? [5 6 7] 3)))
(assert (contains? (to-array [5 6 7]) 1))
(assert (contains? (to-array [5 6 7]) 2))
(assert (not (contains? (to-array [5 6 7]) 3)))
(assert (not (contains? nil 42)))
(assert (contains? "f" 0))
(assert (not (contains? "f" 55)))
(assert (distinct? 1 2 3))
(assert (not (distinct? 1 2 3 1)))
;; distinct
(assert (= (distinct ()) ()))
(assert (= (distinct '(1)) '(1)))
(assert (= (distinct '(1 2 3 1 1 1)) '(1 2 3)))
(assert (= (distinct [1 1 1 2]) '(1 2)))
(assert (= (distinct [1 2 1 2]) '(1 2)))
(assert (= (distinct "a") ["a"]))
(assert (= (distinct "abcabab") ["a" "b" "c"]))
(assert (= (distinct ["abc" "abc"]) ["abc"]))
(assert (= (distinct [nil nil]) [nil]))
(assert (= (distinct [0.0 0.0]) [0.0]))
(assert (= (distinct ['sym 'sym]) '[sym]))
(assert (= (distinct [:kw :kw]) [:kw]))
(assert (= (distinct [42 42]) [42]))
(assert (= (distinct [[] []]) [[]]))
(assert (= (distinct ['(1 2) '(1 2)]) '[(1 2)]))
(assert (= (distinct [() ()]) [()]))
(assert (= (distinct [[1 2] [1 2]]) [[1 2]]))
(assert (= (distinct [{:a 1 :b 2} {:a 1 :b 2}]) [{:a 1 :b 2}]))
(assert (= (distinct [{} {}]) [{}]))
(assert (= (distinct [#{1 2} #{1 2}]) [#{1 2}]))
(assert (= (distinct [#{} #{}]) [#{}]))
;;regexps
(assert (= (str (re-pattern "f(.)o")) (str (js* "/f(.)o/"))))
(assert (= (re-find (re-pattern "foo") "foo bar foo baz foo zot") "foo"))
(assert (= (re-find (re-pattern "f(.)o") "foo bar foo baz foo zot") ["foo" "o"]))
(assert (= (re-matches (re-pattern "foo") "foo") "foo"))
(assert (= (re-matches (re-pattern "foo") "foo bar foo baz foo zot") nil))
(assert (= (re-matches (re-pattern "foo.*") "foo bar foo baz foo zot") "foo bar foo baz foo zot"))
(assert (= (re-seq (re-pattern "foo") "foo bar foo baz foo zot") (list "foo" "foo" "foo")))
(assert (= (re-seq (re-pattern "f(.)o") "foo bar foo baz foo zot") (list ["foo" "o"] ["foo" "o"] ["foo" "o"])))
(assert (= (re-matches (re-pattern "(?i)foo") "Foo") "Foo"))
;; destructuring
(assert (= [2 1] (let [[a b] [1 2]] [b a])))
(assert (= #{1 2} (let [[a b] [1 2]] #{a b})))
(assert (= [1 2] (let [{a :a b :b} {:a 1 :b 2}] [a b])))
(assert (= [1 2] (let [{:keys [a b]} {:a 1 :b 2}] [a b])))
(assert (= [1 2 [1 2]] (let [[a b :as v] [1 2]] [a b v])))
(assert (= [1 42] (let [{:keys [a b] :or {b 42}} {:a 1}] [a b])))
(assert (= [1 nil] (let [{:keys [a b] :or {c 42}} {:a 1}] [a b])))
(assert (= [2 1] (let [[a b] '(1 2)] [b a])))
(assert (= {1 2} (let [[a b] [1 2]] {a b})))
(assert (= [2 1] (let [[a b] (seq [1 2])] [b a])))
;; update-in
(assert (= {:foo {:bar {:baz 1}}}
(update-in {:foo {:bar {:baz 0}}} [:foo :bar :baz] inc)))
(assert (= {:foo 1 :bar 2 :baz 10}
(update-in {:foo 1 :bar 2 :baz 3} [:baz] + 7)))
(assert (= [{:foo 1, :bar 2} {:foo 1, :bar 3}]
(update-in [{:foo 1 :bar 2}, {:foo 1 :bar 2}] [1 :bar] inc)))
(assert (= [{:foo {:bar 2}} {:foo {:bar 3}}]
(update-in [{:foo {:bar 2}}, {:foo {:bar 2}}] [1 :foo :bar] inc)))
;; assoc-in
(assert (= {:foo {:bar {:baz 100}}}
(assoc-in {:foo {:bar {:baz 0}}} [:foo :bar :baz] 100)))
(assert (= {:foo 1 :bar 2 :baz 100}
(assoc-in {:foo 1 :bar 2 :baz 3} [:baz] 100)))
(assert (= [{:foo [{:bar 2} {:baz 3}]} {:foo [{:bar 2} {:baz 100}]}]
(assoc-in [{:foo [{:bar 2} {:baz 3}]}, {:foo [{:bar 2} {:baz 3}]}]
[1 :foo 1 :baz] 100)))
(assert (= [{:foo 1, :bar 2} {:foo 1, :bar 100}]
(assoc-in [{:foo 1 :bar 2}, {:foo 1 :bar 2}] [1 :bar] 100)))
;; get-in
(assert (= 1 (get-in {:foo 1 :bar 2} [:foo])))
(assert (= 2 (get-in {:foo {:bar 2}} [:foo :bar])))
(assert (= 1 (get-in [{:foo 1}, {:foo 2}] [0 :foo])))
(assert (= 4 (get-in [{:foo 1 :bar [{:baz 1}, {:buzz 2}]}, {:foo 3 :bar [{:baz 3}, {:buzz 4}]}]
[1 :bar 1 :buzz])))
;; arrays
(let [a (to-array [1 2 3])]
(assert (= [10 20 30] (seq (amap a i ret (* 10 (aget a i))))))
(assert (= 6 (areduce a i ret 0 (+ ret (aget a i)))))
(assert (= (seq a) (seq (to-array [1 2 3]))))
(assert (= 42 (aset a 0 42)))
(assert (not= (seq a) (seq (to-array [1 2 3]))))
(assert (not= a (aclone a))))
(let [a (array (array 1 2 3) (array 4 5 6))]
(assert (= (aget a 0 1) 2))
(assert (= (apply aget a [0 1]) 2))
(assert (= (aget a 1 1) 5))
(assert (= (apply aget a [1 1]) 5)))
;; sort
(assert (= [1 2 3 4 5] (sort [5 3 1 4 2])))
(assert (= [1 2 3 4 5] (sort < [5 3 1 4 2])))
(assert (= [5 4 3 2 1] (sort > [5 3 1 4 2])))
;; sort-by
(assert (= ["a" [ 1 2] "foo"] (sort-by count ["foo" "a" [1 2]])))
(assert (= ["foo" [1 2] "a"] (sort-by count > ["foo" "a" [1 2]])))
;; shuffle
(let [coll [1 2 3 4 5 6 7 8 9 10]
; while it is technically possible for this test to fail with a false negative,
; it's _extraordinarily_ unlikely.
shuffles (filter #(not= coll %) (take 100 (iterate shuffle coll)))]
(assert (not (empty? shuffles))))
;; js->clj
(assert (= {"a" 1, "b" 2} (js->clj (js* "{\"a\":1,\"b\":2}"))))
(assert (= {"a" nil} (js->clj (js* "{\"a\":null}"))))
(assert (= {"a" true, "b" false} (js->clj (js* "{\"a\":true,\"b\":false}"))))
(assert (= {:a 1, :b 2} (js->clj (js* "{\"a\":1,\"b\":2}") :keywordize-keys true)))
(assert (= [[{:a 1, :b 2} {:a 1, :b 2}]]
(js->clj (js* "[[{\"a\":1,\"b\":2}, {\"a\":1,\"b\":2}]]") :keywordize-keys true)))
(assert (= [[{:a 1, :b 2} {:a 1, :b 2}]]
(js->clj [[{:a 1, :b 2} {:a 1, :b 2}]])))
;; last
(assert (= nil (last nil)))
(assert (= 3 (last [1 2 3])))
;; dotimes
(let [s (atom [])]
(dotimes [n 5]
(swap! s conj n))
(assert (= [0 1 2 3 4] @s)))
;; doseq
(let [v [1 2 3 4 5]
s (atom ())]
(doseq [n v] (swap! s conj n))
(assert (= @s (reverse v))))
;; delay
(let [a (atom 0)
d (delay (swap! a inc))]
(assert (false? (realized? d)))
(assert (zero? @a)) ;; delay hasn't triggered yet
(assert (= 1 @d)) ;; trigger it
(assert (= 1 @a)) ;; make sure side effect has happened
(assert (true? (realized? d)))
(assert (= 1 @d)) ;; body doesn't happen again
(assert (= 1 @a)) ;; atom hasn't changed either
(assert (= (force d) @d))
(assert (= 1 (force 1)))) ;; you can safely force non-delays
;; assoc
(assert (= {1 2 3 4} (assoc {} 1 2 3 4)))
(assert (= {1 2} (assoc {} 1 2)))
(assert (= [42 2] (assoc [1 2] 0 42)))
;; dissoc
(assert (= {} (dissoc {1 2 3 4} 1 3)))
(assert (= {1 2} (dissoc {1 2 3 4} 3)))
;; disj
(assert (= #{1 2 3} (disj #{1 2 3})))
(assert (= #{1 2} (disj #{1 2 3} 3)))
(assert (= #{1} (disj #{1 2 3} 2 3)))
;; memoize
(let [f (memoize (fn [] (rand)))]
(f)
(assert (= (f) (f))))
;; find
(assert (= (find {} :a) nil))
(assert (= (find {:a 1} :a) [:a 1]))
(assert (= (find {:a 1} :b) nil))
(assert (= (find {:a 1 :b 2} :a) [:a 1]))
(assert (= (find {:a 1 :b 2} :b) [:b 2]))
(assert (= (find {:a 1 :b 2} :c) nil))
(assert (= (find {} nil) nil))
(assert (= (find {:a 1} nil) nil))
(assert (= (find {:a 1 :b 2} nil) nil))
(assert (= (find [1 2 3] 0) [0 1]))
;; mod,quot,rem
(assert (= (quot 4 2) 2))
(assert (= (quot 3 2) 1))
(assert (= (quot 6 4) 1))
(assert (= (quot 0 5) 0))
(assert (= (quot 42 5) 8))
(assert (= (quot 42 -5) -8))
(assert (= (quot -42 -5) 8))
(assert (= (quot 9 3) 3))
(assert (= (quot 9 -3) -3))
(assert (= (quot -9 3) -3))
(assert (= (quot 2 -5) 0))
(assert (= (quot -2 5) 0))
(assert (= (quot 0 3) 0))
(assert (= (quot 0 -3) 0))
(assert (= (mod 4 2) 0))
(assert (= (mod 3 2) 1))
(assert (= (mod 6 4) 2))
(assert (= (mod 0 5) 0))
(assert (= (mod 4.5 2.0) 0.5))
(assert (= (mod 42 5) 2))
(assert (= (mod 9 3) 0))
(assert (= (mod 9 -3) 0))
(assert (= (mod -9 3) 0))
(assert (= (mod -9 -3) 0))
(assert (= (mod 0 3) 0))
(assert (= (mod 3216478362187432 432143214) 120355456))
(assert (= (rem 4 2) 0))
(assert (= (rem 0 5) 0))
(assert (= (rem 4.5 2.0) 0.5))
(assert (= (rem 42 5) 2))
(assert (= (rem 2 5) 2))
(assert (= (rem 2 -5) 2))
(assert (= (rem 0 3) 0))
;; range
(assert (= (range 10) (list 0 1 2 3 4 5 6 7 8 9)))
(assert (= (range 10 20) (list 10 11 12 13 14 15 16 17 18 19)))
(assert (= (range 10 20 2) (list 10 12 14 16 18)))
(assert (= (take 20 (range)) (list 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19)))
;; group-by
(let [d (group-by second {:a 1 :b 2 :c 1 :d 4 :e 1 :f 2})]
(assert (= 3 (count (get d 1))))
(assert (= 2 (count (get d 2))))
(assert (= 1 (count (get d 4)))))
(assert (= {1 2 3 4 5 6} (merge {1 2} {3 4} {5 6})))
(assert (= {1 2 3 4} (merge {1 2} {3 4} nil)))
;; frequencies
(assert (= {:a 3 :b 2} (frequencies [:a :b :a :b :a])))
;; reductions
(assert (= [1 3 6 10 15] (reductions + [1 2 3 4 5])))
;; keep
(assert (= [1 3 5 7 9] (keep #(if (odd? %) %) [1 2 3 4 5 6 7 8 9 10])))
(assert (= [2 4 6 8 10] (keep #(if (even? %) %) [1 2 3 4 5 6 7 8 9 10])))
;; keep-indexed
(assert (= [1 3 5 7 9] (keep-indexed #(if (odd? %1) %2) [0 1 2 3 4 5 6 7 8 9 10])))
(assert (= [2 4 5] (keep-indexed #(if (pos? %2) %1) [-9 0 29 -7 45 3 -8])))
;; map-indexed
(assert (= [[0 :a] [1 :b] [2 :c]] (map-indexed #(vector % %2) [:a :b :c])))
;; merge-with
(assert (= '{"Foo" ("foo" "FOO" "fOo"), "Bar" ("bar" "BAR" "BAr"), "Baz" ["baz"], "Qux" ["qux" "quux"]}
(merge-with concat
{"Foo" ["foo" "FOO"]
"Bar" ["bar" "BAR"]
"Baz" ["baz"]}
{"Foo" ["fOo"]
"Bar" ["BAr"]
"Qux" ["qux" "quux"]})))
(assert (= {:a 111, :b 102, :c 13}
(merge-with +
{:a 1 :b 2 :c 3}
{:a 10 :c 10}
{:a 100 :b 100})))
(assert (= {:a 3, :b 102, :c 13}
(apply merge-with [+
{:a 1 :b 100}
{:a 1 :b 2 :c 3}
{:a 1 :c 10}])))
(assert (= '[a c e] (replace '[a b c d e] [0 2 4])))
(assert (= [:one :zero :two :zero]
(replace {0 :zero 1 :one 2 :two} '(1 0 2 0))))
;; split-at
(assert (= [[1 2] [3 4 5]] (split-at 2 [1 2 3 4 5])))
;; split-with
(assert (= [[1 2 3] [4 5]] (split-with (partial >= 3) [1 2 3 4 5])))
;; trampoline
(assert (= 10000 (trampoline (fn f [n] (if (>= n 10000) n #(f (inc n)))) 0)))
;; vary-meta
(assert (= {:a 1} (meta (vary-meta [] assoc :a 1))))
(assert (= {:a 1 :b 2} (meta (vary-meta (with-meta [] {:b 2}) assoc :a 1))))
(println "Completed 50% of tests")
;; multi-methods
(swap! global-hierarchy make-hierarchy)
;; hierarchy tests
(derive ::rect ::shape)
(derive ::square ::rect)
(assert (= #{:cljs.core-test/shape} (parents ::rect)))
(assert (= #{:cljs.core-test/rect :cljs.core-test/shape} (ancestors ::square)))
(assert (= #{:cljs.core-test/rect :cljs.core-test/square} (descendants ::shape)))
(assert (true? (isa? 42 42)))
(assert (true? (isa? ::square ::shape)))
(derive cljs.core.ObjMap ::collection)
(derive cljs.core.PersistentHashSet ::collection)
(assert (true? (isa? cljs.core.ObjMap ::collection)))
(assert (true? (isa? cljs.core.PersistentHashSet ::collection)))
(assert (false? (isa? cljs.core.IndexedSeq ::collection)))
;; ?? (isa? String Object)
(assert (true? (isa? [::square ::rect] [::shape ::shape])))
;; ?? (ancestors java.util.ArrayList)
;; ?? isa? based dispatch tests
;; prefer-method test
(defmulti bar (fn [x y] [x y]))
(defmethod bar [::rect ::shape] [x y] :rect-shape)
(defmethod bar [::shape ::rect] [x y] :shape-rect)
;;(bar ::rect ::rect)
;; -> java.lang.IllegalArgumentException:
;; Multiple methods match dispatch value:
;; [:cljs.core-test/rect :cljs.core-test/rect] -> [:cljs.core-test/rect :cljs.core-test/shape]
;; and [:cljs.core-test/shape :cljs.core-test/rect],
;; and neither is preferred
(assert (zero? (count (prefers bar))))
(prefer-method bar [::rect ::shape] [::shape ::rect])
(assert (= 1 (count (prefers bar))))
(assert (= :rect-shape (bar ::rect ::rect)))
(assert (= :rect-shape (apply (-get-method bar [::rect ::shape]) [::rect ::shape])))
;; nested data structures tests
(defmulti nested-dispatch (fn [m] (-> m :a :b)))
(defmethod nested-dispatch :c [m] :nested-a)
(defmethod nested-dispatch :default [m] :nested-default)
(assert (= :nested-a (nested-dispatch {:a {:b :c}})))
(defmulti nested-dispatch2 ffirst)
(defmethod nested-dispatch2 :a [m] :nested-a)
(defmethod nested-dispatch2 :default [m] :nested-default)
(assert (= :nested-a (nested-dispatch2 [[:a :b]])))
;; general tests
(defmulti foo1 (fn [& args] (first args)))
(defmethod foo1 :a [& args] :a-return)
(defmethod foo1 :default [& args] :default-return)
(assert (= :a-return (foo1 :a)))
(assert (= :default-return (foo1 1)))
(defmulti area :Shape)
(defn rect [wd ht] {:Shape :Rect :wd wd :ht ht})
(defn circle [radius] {:Shape :Circle :radius radius})
(defmethod area :Rect [r]
(* (:wd r) (:ht r)))
(defmethod area :Circle [c]
(* Math/PI (* (:radius c) (:radius c))))
(defmethod area :default [x] :oops)
(def r (rect 4 13))
(def c (circle 12))
(assert (= 52 (area r)))
(assert (= :oops (area {})))
;; remove method tests
(assert (= 2 (count (methods bar))))
(remove-method bar [::rect ::shape])
(assert (= 1 (count (methods bar))))
(remove-all-methods bar)
(assert (zero? (count (methods bar))))
;; test apply
(defmulti apply-multi-test (fn ([_] 0) ([_ _] 0) ([_ _ _] 0)))
(defmethod apply-multi-test 0
([x] :one)
([x y] :two)
([x y & r] [:three r]))
(assert (= [:three '(2)] (apply apply-multi-test [0 1 2])))
;; Range
(assert (= (range 0 10 3) (list 0 3 6 9)))
(assert (= (count (range 0 10 3)) 4))
(assert (= (range 0 -10 -3) (list 0 -3 -6 -9)))
(assert (= (count (range 0 -10 -3)) 4))
(assert (= (range -10 10 3) (list -10 -7 -4 -1 2 5 8)))
(assert (= (count (range -10 10 3)) 7))
(assert (= (range 0 1 1) (list 0)))
(assert (= (range 0 -3 -1) (list 0 -1 -2)))
(assert (= (range 3 0 -1) (list 3 2 1)))
(assert (= (range 0 10 -1) (list)))
(assert (= (range 0 1 0) (list)))
(assert (= (range 10 0 1) (list)))
(assert (= (range 0 0 0) (list)))
(assert (= (count (range 0 10 -1)) 0))
(assert (= (count (range 0 1 0)) 0))
(assert (= (count (range 10 0 1)) 0))
(assert (= (count (range 0 0 0)) 0))
(assert (= (take 3 (range 1 0 0)) (list 1 1 1)))
(assert (= (take 3 (range 3 1 0)) (list 3 3 3)))
;; PersistentVector
(let [pv (vec (range 97))]
(assert (= (nth pv 96) 96))
(assert (= (nth pv 97 nil) nil))
(assert (= (pv 96) 96)))
(let [pv (vec (range 33))]
(assert (= pv
(-> pv
pop
pop
(conj 31)
(conj 32)))))
(let [stack1 (pop (vec (range 97)))
stack2 (pop stack1)]
(assert (= 95 (peek stack1)))
(assert (= 94 (peek stack2))))
;; subvec
(let [v (vec (range 10))
s (subvec v 2 8)]
(assert (= s
(-> v
(subvec 2)
(subvec 0 6))
(->> v
(drop 2)
(take 6))))
(assert (= 6 (count s)))
(assert (= [2 3 4 5 6] (pop s)))
(assert (= 7 (peek s)))
(assert (= [2 3 4 5 6 7 1]
(assoc s 6 1)
(conj s 1)))
(assert (= 27 (reduce + s)))
(assert (= s (vec s))) ; pour into plain vector
(let [m {:x 1}] (assert (= m (meta (with-meta s m))))))
;; TransientVector
(let [v1 (vec (range 15 48))
v2 (vec (range 40 57))
v1 (persistent! (assoc! (conj! (pop! (transient v1)) :foo) 0 :quux))
v2 (persistent! (assoc! (conj! (transient v2) :bar) 0 :quux))
v (into v1 v2)]
(assert (= v (vec (concat [:quux] (range 16 47) [:foo]
[:quux] (range 41 57) [:bar])))))
(loop [v (transient [])
xs (range 100)]
(if-let [x (first xs)]
(recur
(condp #(%1 (mod %2 3)) x
#{0 2} (conj! v x)
#{1} (assoc! v (count v) x))
(next xs))
(assert (= (vec (range 100)) (persistent! v)))))
;; PersistentHashMap & TransientHashMap
(loop [m1 cljs.core.PersistentHashMap/EMPTY
m2 (transient cljs.core.PersistentHashMap/EMPTY)
i 0]
(if (< i 100)
(recur (assoc m1 i i) (assoc! m2 i i) (inc i))
(let [m2 (persistent! m2)]
(assert (= (count m1) 100))
(assert (= (count m2) 100))
(assert (= m1 m2))
(loop [i 0]
(if (< i 100)
(do (assert (= (m1 i) i))
(assert (= (m2 i) i))
(assert (= (get m1 i) i))
(assert (= (get m2 i) i))
(assert (contains? m1 i))
(assert (contains? m2 i))
(recur (inc i)))))
(assert (= (map vector (range 100) (range 100)) (sort-by first (seq m1))))
(assert (= (map vector (range 100) (range 100)) (sort-by first (seq m2))))
(assert (not (contains? (dissoc m1 3) 3))))))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentHashMap/EMPTY))
(dissoc 3 5 7))]
(assert (= (count m) 7))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9})))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentHashMap/EMPTY))
(conj [:foo 1]))]
(assert (= (count m) 11))
(assert (= m {0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 :foo 1})))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentHashMap/EMPTY)
transient)
(conj! [:foo 1])
persistent!)]
(assert (= (count m) 11))
(assert (= m {0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 :foo 1})))
(let [tm (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentHashMap/EMPTY)
transient)]
(loop [tm tm ks [3 5 7]]
(if-let [k (first ks)]
(recur (dissoc! tm k) (next ks))
(let [m (persistent! tm)]
(assert (= (count m) 7))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9}))))))
(let [tm (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentHashMap/EMPTY))
(dissoc 3 5 7)
transient)]
(doseq [k [0 1 2 4 6 8 9]]
(assert (= k (get tm k))))
(let [m (persistent! tm)]
(assert (= 2 (try (dissoc! tm 1) 1 (catch js/Error e 2))))
(assert (= 2 (try (assoc! tm 10 10) 1 (catch js/Error e 2))))
(assert (= 2 (try (persistent! tm) 1 (catch js/Error e 2))))
(assert (= 2 (try (count tm) 1 (catch js/Error e 2))))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9}))))
(deftype FixedHash [h v]
IHash
(-hash [this] h)
IEquiv
(-equiv [this other]
(and (instance? FixedHash other) (= v (.-v other)))))
(def fixed-hash-foo (FixedHash. 0 :foo))
(def fixed-hash-bar (FixedHash. 0 :bar))
(let [m (assoc cljs.core.PersistentHashMap/EMPTY
fixed-hash-foo 1
fixed-hash-bar 2)]
(assert (= (get m fixed-hash-foo) 1))
(assert (= (get m fixed-hash-bar) 2))
(assert (= (count m) 2))
(let [m (dissoc m fixed-hash-foo)]
(assert (= (get m fixed-hash-bar) 2))
(assert (not (contains? m fixed-hash-foo)))
(assert (= (count m) 1))))
(let [m (into cljs.core.PersistentHashMap/EMPTY ; make sure we're testing
(zipmap (range 100) (range 100))) ; the correct map type
m (assoc m fixed-hash-foo 1 fixed-hash-bar 2)]
(assert (= (count m) 102))
(assert (= (get m fixed-hash-foo) 1))
(assert (= (get m fixed-hash-bar) 2))
(let [m (dissoc m 3 5 7 fixed-hash-foo)]
(assert (= (get m fixed-hash-bar) 2))
(assert (not (contains? m fixed-hash-foo)))
(assert (= (count m) 98))))
(let [m (into cljs.core.PersistentHashMap/EMPTY ; make sure we're testing
(zipmap (range 100) (range 100))) ; the correct map type
m (transient m)
m (assoc! m fixed-hash-foo 1)
m (assoc! m fixed-hash-bar 2)
m (persistent! m)]
(assert (= (count m) 102))
(assert (= (get m fixed-hash-foo) 1))
(assert (= (get m fixed-hash-bar) 2))
(let [m (dissoc m 3 5 7 fixed-hash-foo)]
(assert (= (get m fixed-hash-bar) 2))
(assert (not (contains? m fixed-hash-foo)))
(assert (= (count m) 98))))
;; PersistentArrayMap & TransientArrayMap
(def array-map-conversion-threshold
cljs.core.PersistentArrayMap/HASHMAP_THRESHOLD)
(loop [m1 cljs.core.PersistentArrayMap/EMPTY
m2 (transient cljs.core.PersistentArrayMap/EMPTY)
i 0]
(if (< i array-map-conversion-threshold)
(recur (assoc m1 i i) (assoc! m2 i i) (inc i))
(let [m2 (persistent! m2)]
(assert (= (count m1) array-map-conversion-threshold))
(assert (= (count m2) array-map-conversion-threshold))
(assert (= m1 m2))
(loop [i 0]
(if (< i array-map-conversion-threshold)
(do (assert (= (m1 i) i))
(assert (= (m2 i) i))
(assert (= (get m1 i) i))
(assert (= (get m2 i) i))
(assert (contains? m1 i))
(assert (contains? m2 i))
(recur (inc i)))))
(assert (= (map vector
(range array-map-conversion-threshold)
(range array-map-conversion-threshold))
(sort-by first (seq m1))))
(assert (= (map vector
(range array-map-conversion-threshold)
(range array-map-conversion-threshold))
(sort-by first (seq m2))))
(assert (not (contains? (dissoc m1 3) 3))))))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentArrayMap/EMPTY))
(dissoc 3 5 7))]
(assert (= (count m) 7))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9})))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentArrayMap/EMPTY))
(conj [:foo 1]))]
(assert (= (count m) 11))
(assert (= m {0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 :foo 1})))
(let [m (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentArrayMap/EMPTY)
transient)
(conj! [:foo 1])
persistent!)]
(assert (= (count m) 11))
(assert (= m {0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 :foo 1})))
(let [tm (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentArrayMap/EMPTY)
transient)]
(loop [tm tm ks [3 5 7]]
(if-let [k (first ks)]
(recur (dissoc! tm k) (next ks))
(let [m (persistent! tm)]
(assert (= (count m) 7))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9}))))))
(let [tm (-> (->> (interleave (range 10) (range 10))
(apply assoc cljs.core.PersistentArrayMap/EMPTY))
(dissoc 3 5 7)
transient)]
(doseq [k [0 1 2 4 6 8 9]]
(assert (= k (get tm k))))
(let [m (persistent! tm)]
(assert (= 2 (try (dissoc! tm 1) 1 (catch js/Error e 2))))
(assert (= 2 (try (assoc! tm 10 10) 1 (catch js/Error e 2))))
(assert (= 2 (try (persistent! tm) 1 (catch js/Error e 2))))
(assert (= 2 (try (count tm) 1 (catch js/Error e 2))))
(assert (= m {0 0 1 1 2 2 4 4 6 6 8 8 9 9}))))
(let [m (apply assoc cljs.core.PersistentArrayMap/EMPTY
(interleave (range (* 2 array-map-conversion-threshold))
(range (* 2 array-map-conversion-threshold))))]
(assert (= (count m) (* 2 array-map-conversion-threshold)))
(assert (= (m array-map-conversion-threshold) array-map-conversion-threshold))
(assert (= m (into cljs.core.PersistentHashMap/EMPTY
(map #(vector % %)
(range (* 2 array-map-conversion-threshold)))))))
;; literal maps
(loop [m1 {} m2 {} i 0]
(if (< i 100)
(recur (assoc m1 i i) (assoc m2 (str "foo" i) i) (inc i))
(do (assert (= m1 (into cljs.core.PersistentHashMap/EMPTY
(map vector (range 100) (range 100)))))
(assert (= m2 (into cljs.core.PersistentHashMap/EMPTY
(map vector
(map (partial str "foo") (range 100))
(range 100)))))
(assert (= (count m1) 100))
(assert (= (count m2) 100)))))
;; TransientHashSet
(loop [s (transient #{})
i 0]
(if (< i 100)
(recur (conj! s i) (inc i))
(loop [s s i 0]
(if (< i 100)
(if (zero? (mod i 3))
(recur (disj! s i) (inc i))
(recur s (inc i)))
(let [s (persistent! s)]
(assert (= s (loop [s #{} xs (remove #(zero? (mod % 3)) (range 100))]
(if-let [x (first xs)]
(recur (conj s x) (next xs))
s))))
(assert (= s (set (remove #(zero? (mod % 3)) (range 100))))))))))
;; PersistentTreeMap
(let [m1 (sorted-map)
c2 (comp - compare)
m2 (sorted-map-by c2)]
(assert (identical? cljs.core.PersistentTreeMap (type m1)))
(assert (identical? cljs.core.PersistentTreeMap (type m2)))
(assert (identical? compare (.-comp m1)))
(assert (zero? (count m1)))
(assert (zero? (count m2)))
(let [m1 (assoc m1 :foo 1 :bar 2 :quux 3)
m2 (assoc m2 :foo 1 :bar 2 :quux 3)]
(assert (= (count m1) 3))
(assert (= (count m2) 3))
(assert (= (seq m1) (list [:bar 2] [:foo 1] [:quux 3])))
(assert (= (seq m2) (list [:quux 3] [:foo 1] [:bar 2])))
(assert (= (seq m1) (rseq m2)))
(assert (= (seq m2) (rseq m1)))
(assert (= (conj m1 [:wibble 4]) {:foo 1 :bar 2 :quux 3 :wibble 4}))
(assert (= (count (conj m1 [:wibble 4])) 4))
(assert (= (conj m2 [:wibble 4]) {:foo 1 :bar 2 :quux 3 :wibble 4}))
(assert (= (count (conj m2 [:wibble 4])) 4))
(assert (= (map key (assoc m1 nil 4)) (list nil :bar :foo :quux)))
(assert (= (map key (assoc m2 nil 4)) (list :quux :foo :bar nil)))))
(let [m (->> [[0 10] [20 30] [10 20] [50 60] [30 40] [40 50]]
(mapcat (partial apply range))
(mapcat #(list % %))
(apply sorted-map))
s1 (map #(vector % %) (range 60))
s2 (map #(vector % %) (range 59 -1 -1))]
(assert (= (count m) 60))
(assert (= (seq m) s1))
(assert (= (rseq m) s2)))
(let [m (sorted-map :foo 1 :bar 2 :quux 3)]
(assert (= (dissoc m :foo) (hash-map :bar 2 :quux 3)))
(assert (= (count (dissoc m :foo)) 2))
(assert (= (hash m) (hash (hash-map :foo 1 :bar 2 :quux 3))))
(assert (= (subseq m < :foo) (list [:bar 2])))
(assert (= (subseq m <= :foo) (list [:bar 2] [:foo 1])))
(assert (= (subseq m > :foo) (list [:quux 3])))
(assert (= (subseq m >= :foo) (list [:foo 1] [:quux 3])))
(assert (= (map #(reduce (fn [_ x] x) %) m) (list 2 1 3)))
(assert (= (map #(reduce (fn [x _] x) 7 %) m) (list 7 7 7))))
;; PersistentTreeSet
(let [s1 (sorted-set)
c2 (comp - compare)
s2 (sorted-set-by c2)
c3 #(compare (quot %1 2) (quot %2 2))
s3 (sorted-set-by c3)
s4 (sorted-set-by <)]
(assert (identical? cljs.core.PersistentTreeSet (type s1)))
(assert (identical? cljs.core.PersistentTreeSet (type s2)))
(assert (identical? compare (-comparator s1)))
(assert (zero? (count s1)))
(assert (zero? (count s2)))
(let [s1 (conj s1 1 2 3)
s2 (conj s2 1 2 3)
s3 (conj s3 1 2 3 7 8 9)
s4 (conj s4 1 2 3)]
(assert (= (hash s1) (hash s2)))
(assert (= (hash s1) (hash #{1 2 3})))
(assert (= (seq s1) (list 1 2 3)))
(assert (= (rseq s1) (list 3 2 1)))
(assert (= (seq s2) (list 3 2 1)))
(assert (= (rseq s2) (list 1 2 3)))
(assert (= (count s1) 3))
(assert (= (count s2) 3))
(assert (= (count s3) 4))
(assert (= (get s3 0) 1))
(assert (= (subseq s3 > 5) (list 7 8)))
(assert (= (subseq s3 > 6) (list 8)))
(assert (= (subseq s3 >= 6) (list 7 8)))
(assert (= (subseq s3 >= 12) nil))
(assert (= (subseq s3 < 0) (list)))
(assert (= (subseq s3 < 5) (list 1 2)))
(assert (= (subseq s3 < 6) (list 1 2)))
(assert (= (subseq s3 <= 6) (list 1 2 7)))
(assert (= (subseq s3 >= 2 <= 6) (list 2 7)))
(assert (= (subseq s4 >= 2 < 3) (list 2)))
(let [s1 (disj s1 2)
s2 (disj s2 2)]
(assert (= (seq s1) (list 1 3)))
(assert (= (rseq s1) (list 3 1)))
(assert (= (seq s2) (list 3 1)))
(assert (= (rseq s2) (list 1 3)))
(assert (= (count s1) 2))
(assert (= (count s2) 2)))))
(println "Completed 75% of tests")
;; defrecord
(defrecord Person [firstname lastname])
(def fred (Person. "Fred" "Mertz"))
(assert (= (:firstname fred) "Fred"))
(def fred-too (Person. "Fred" "Mertz"))
(assert (= fred fred-too))
(assert (false? (= fred nil)))
(assert (false? (= nil fred)))
(def ethel (Person. "Ethel" "Mertz" {:married true} {:husband :fred}))
(assert (= (meta ethel) {:married true}))
(def ethel-too (Person. "Ethel" "Mertz" {:married true} {:husband :fred}))
(assert (= ethel ethel-too))
(assert (= (map->Person {:firstname "Fred" :lastname "Mertz"}) fred))
(assert (= (->Person "Fred" "Mertz") fred))
(assert (= (count fred) 2))
(assert (= (count ethel) 3))
(defrecord A [])
(assert (= {:foo 'bar} (meta (with-meta (A.) {:foo 'bar}))))
(assert (= 'bar (:foo (assoc (A.) :foo 'bar))))
(defrecord C [a b c])
(def letters (C. "a" "b" "c"))
(assert (= (set (keys letters)) #{:a :b :c}))
(def more-letters (assoc letters :d "d" :e "e" :f "f"))
(assert (= (set (keys more-letters)) #{:a :b :c :d :e :f}))
(assert (= (set (keys (dissoc more-letters :d))) #{:a :b :c :e :f}))
(assert (= (set (keys (dissoc more-letters :d :e))) #{:a :b :c :f}))
(assert (= (set (keys (dissoc more-letters :d :e :f))) #{:a :b :c}))
;; ObjMap
(let [ks (map (partial str "foo") (range 500))
m (apply obj-map (interleave ks (range 500)))]
(assert (instance? cljs.core.ObjMap m))
(assert (= 500 (count m)))
(assert (= 123 (m "foo123"))))
;; dot
(let [s "abc"]
(assert (= 3 (.-length s)))
(assert (= 3 (. s -length)))
(assert (= 3 (. (str 138) -length)))
(assert (= 3 (. "abc" -length)))
(assert (= "bc" (.substring s 1)))
(assert (= "bc" (.substring "abc" 1)))
(assert (= "bc" ((memfn substring start) s 1)))
(assert (= "bc" (. s substring 1)))
(assert (= "bc" (. s (substring 1))))
(assert (= "bc" (. s (substring 1 3))))
(assert (= "bc" (.substring s 1 3)))
(assert (= "ABC" (. s (toUpperCase))))
(assert (= "ABC" (. "abc" (toUpperCase))))
(assert (= "ABC" ((memfn toUpperCase) s)))
(assert (= "BC" (. (. s (toUpperCase)) substring 1)))
(assert (= 2 (.-length (. (. s (toUpperCase)) substring 1)))))
(assert (= (conj fred {:wife :ethel :friend :ricky})
(map->Person {:firstname "Fred" :lastname "Mertz" :wife :ethel :friend :ricky})))
(assert (= (conj fred {:lastname "Flintstone"})
(map->Person {:firstname "Fred" :lastname "Flintstone"})))
(assert (= (assoc fred :lastname "Flintstone")
(map->Person {:firstname "Fred" :lastname "Flintstone"})))
(assert (= (assoc fred :wife :ethel)
(map->Person {:firstname "Fred" :lastname "Mertz" :wife :ethel})))
(assert (= (dissoc ethel :husband)
(map->Person {:firstname "Ethel" :lastname "Mertz"})))
(defrecord A [x])
(defrecord B [x])
(assert (not= (A. nil) (B. nil)))
;; protocols
(defprotocol IFoo (foo [this]))
(assert (= (meta (with-meta (reify IFoo (foo [this] :foo)) {:foo :bar}))
{:foo :bar}))
(defmulti foo2 identity)
(defmethod foo2 0 [x] x)
(assert (= foo2 (ffirst {foo2 1})))
(defprotocol IMutate
(mutate [this]))
(deftype Mutate [^:mutable a]
IMutate
(mutate [_]
(set! a 'foo)))
;; IFn
(deftype FnLike []
IFn
(-invoke [_] :a)
(-invoke [_ a] :b)
(-invoke [_ a b] :c))
(assert (= :a ((FnLike.))))
(assert (= :b ((FnLike.) 1)))
(assert (= :c ((FnLike.) 1 2)))
(assert (= [:b :b :b] (map (FnLike.) [0 0 0])))
(deftype FnLikeB [a]
IFn
(-invoke [_] a))
(assert (= 1 ((FnLikeB. 1))))
;; hashing bug in many JS runtimes CLJ-118
(let [g #{(conj #{:2} :alt)}
h #{#{:2 :alt}}]
(assert (= g h)))
(assert (= (hash {:a 1 :b 2})
(hash {:b 2 :a 1})))
(assert (= (hash (hash-map :a 1 :b 2))
(hash (hash-map :b 2 :a 1))))
(assert (= (hash {:start 133 :end 134})
(hash (apply hash-map [:start 133 :end 134]))))
(defprotocol IHasFirst
(-get-first [this]))
(defprotocol IFindsFirst
(-find-first [this other]))
(deftype First [xs]
ISeqable
(-seq [this] (seq xs))
IIndexed
(-nth [this i] (nth xs i))
(-nth [this i not-found] (nth xs i not-found))
IFn
(-invoke [[x]] x)
(-invoke [this x] this)
Object
(toString [[x]] (str x))
IHasFirst
(-get-first [[x]] x)
IFindsFirst
(-find-first [_ [x]] x))
(let [fv (First. [1 2 3])
fs (First. "asdf")]
(assert (= (fv) 1))
(assert (= (fs) \a))
(assert (= (str fs) \a))
(assert (= (-get-first fv) 1))
(assert (= (-get-first fs) \a))
(assert (= (-find-first fv [1]) 1))
(assert (identical? (fv 1) fv)))
(deftype DestructuringWithLocals [a]
IFindsFirst
(-find-first [_ [x y]]
[x y a]))
(let [t (DestructuringWithLocals. 1)]
(assert (= [2 3 1] (-find-first t [2 3]))))
(let [x 1]
(assert (= (case x 1 :one) :one)))
(let [x 1]
(assert (= (case x 2 :two :default) :default)))
(let [x 1]
(assert (= (try
(case x 3 :three)
(catch js/Error e
:fail))
:fail)))
(let [x 1]
(assert (= (case x
(1 2 3) :ok
:fail)
:ok)))
(let [x [:a :b]]
(assert (= (case x
[:a :b] :ok)
:ok)))
(let [a 'a]
(assert (= (case a
nil nil
& :amp
:none)
:none)))
(let [a '&]
(assert (= (case a
nil nil
& :amp
:none)
:amp)))
(let [foo 'a]
(assert (= (case foo
(a b c) :sym
:none)
:sym))
(assert (= (case foo
(b c d) :sym
:none)
:none)))
;; IComparable
(assert (= 0 (compare false false)))
(assert (= -1 (compare false true)))
(assert (= 1 (compare true false)))
(assert (= -1 (compare 0 1)))
(assert (= -1 (compare -1 1)))
(assert (= 0 (compare 1 1)))
(assert (= 1 (compare 1 0)))
(assert (= 1 (compare 1 -1)))
(assert (= 0 (compare "cljs" "cljs")))
(assert (= 0 (compare :cljs :cljs)))
(assert (= 0 (compare 'cljs 'cljs)))
(assert (= -1 (compare "a" "b")))
(assert (= -1 (compare :a :b)))
(assert (= -1 (compare 'a 'b)))
;; cases involving ns
(assert (= -1 (compare :b/a :c/a)))
#_(assert (= -1 (compare :c :a/b)))
#_(assert (= 1 (compare :a/b :c)))
(assert (= -1 (compare 'b/a 'c/a)))
#_(assert (= -1 (compare 'c 'a/b)))
#_(assert (= 1 (compare 'a/b 'c)))
;; This is different from clj. clj gives -2 next 3 tests
(assert (= -1 (compare "a" "c")))
(assert (= -1 (compare :a :c)))
(assert (= -1 (compare 'a 'c)))
(assert (= -1 (compare [1 2] [1 1 1])))
(assert (= -1 (compare [1 2] [1 2 1])))
(assert (= -1 (compare [1 1] [1 2])))
(assert (= 0 (compare [1 2] [1 2])))
(assert (= 1 (compare [1 2] [1 1])))
(assert (= 1 (compare [1 1 1] [1 2])))
(assert (= 1 (compare [1 1 2] [1 1 1])))
(assert (= -1 (compare (subvec [1 2 3] 1) (subvec [1 2 4] 1))))
(assert (= 0 (compare (subvec [1 2 3] 1) (subvec [1 2 3] 1))))
(assert (= 1 (compare (subvec [1 2 4] 1) (subvec [1 2 3] 1))))
;; RSeq
(assert (= '(3 2 1) (reverse (seq (array 1 2 3)))))
(assert (= '(3 2 1) (reverse [1 2 3])))
(assert (= '(4 3 2 1) (cons 4 (reverse [1 2 3]))))
(assert (= 6 (reduce + (reverse [1 2 3]))))
(assert (= '(4 3 2) (map inc (reverse [1 2 3]))))
(assert (= '(4 2) (filter even? (reverse [1 2 3 4]))))
;; Chunked Sequences
(assert (= (hash (seq [1 2])) (hash (seq [1 2]))))
(assert (= 6 (reduce + (array-chunk (array 1 2 3)))))
(assert (instance? ChunkedSeq (seq [1 2 3])))
(assert (= '(1 2 3) (seq [1 2 3])))
(assert (= '(2 3 4) (map inc [1 2 3])))
(assert (= '(2) (filter even? [1 2 3])))
(assert (= '(1 3) (filter odd? [1 2 3])))
(assert (= '(1 2 3) (concat [1] [2] [3])))
;; INext
(assert (= nil (next nil)))
(assert (= nil (next (seq (array 1)))))
(assert (= '(2 3) (next (seq (array 1 2 3)))))
(assert (= nil (next (reverse (seq (array 1))))))
(assert (= '(2 1) (next (reverse (seq (array 1 2 3))))))
(assert (= nil (next (cons 1 nil))))
(assert (= '(2 3) (next (cons 1 (cons 2 (cons 3 nil))))))
(assert (= nil (next (lazy-seq (cons 1 nil)))))
(assert (= '(2 3) (next (lazy-seq
(cons 1
(lazy-seq
(cons 2
(lazy-seq (cons 3 nil)))))))))
(assert (= nil (next (list 1))))
(assert (= '(2 3) (next (list 1 2 3))))
(assert (= nil (next [1])))
(assert (= '(2 3) (next [1 2 3])))
(assert (= nil (next (range 1 2))))
(assert (= '(2 3) (next (range 1 4))))
;; UUID
(assert (= (UUID. "550e8400-e29b-41d4-a716-446655440000")
(UUID. "550e8400-e29b-41d4-a716-446655440000")))
(assert (not (identical? (UUID. "550e8400-e29b-41d4-a716-446655440000")
(UUID. "550e8400-e29b-41d4-a716-446655440000"))))
(assert (= 42 (get {(UUID. "550e8400-e29b-41d4-a716-446655440000") 42}
(UUID. "550e8400-e29b-41d4-a716-446655440000")
:not-at-all-found)))
(assert (= :not-at-all-found
(get {(UUID. "550e8400-e29b-41d4-a716-446655440000") 42}
(UUID. "666e8400-e29b-41d4-a716-446655440000")
:not-at-all-found)))
;; Reader literals
;; TODO: reader literals
;; (assert (= #queue [1] (into cljs.core.PersistentQueue/EMPTY [1])))
;; (assert (not= #queue [1 2] (into cljs.core.PersistentQueue/EMPTY [1])))
;;
;; (assert (= #inst "2010-11-12T18:14:15.666-00:00"
;; #inst "2010-11-12T13:14:15.666-05:00"))
;;
;; (assert (= #uuid "550e8400-e29b-41d4-a716-446655440000"
;; #uuid "550e8400-e29b-41d4-a716-446655440000"))
;;
;; (assert (= 42
;; (get {#uuid "550e8400-e29b-41d4-a716-446655440000" 42}
;; #uuid "550e8400-e29b-41d4-a716-446655440000")))
;; pr-str
(assert (= (pr-str 1) "1"))
(assert (= (pr-str -1) "-1"))
(assert (= (pr-str -1.5) "-1.5"))
(assert (= (pr-str [3 4]) "[3 4]"))
(assert (= (pr-str "foo") "\"foo\""))
(assert (= (pr-str :hello) ":hello"))
(assert (= (pr-str 'goodbye) "goodbye"))
(assert (= (pr-str #{1 2 3}) "#{1 2 3}"))
(assert (= (pr-str '(7 8 9)) "(7 8 9)"))
(assert (= (pr-str '(deref foo)) "(deref foo)"))
(assert (= (pr-str '(quote bar)) "(quote bar)"))
(assert (= (pr-str 'foo/bar) "foo/bar"))
(assert (= (pr-str \a) "\"a\""))
(assert (= (pr-str :foo/bar) ":foo/bar"))
(assert (= (pr-str nil) "nil"))
(assert (= (pr-str true) "true"))
(assert (= (pr-str false) "false"))
(assert (= (pr-str "string") "\"string\""))
;; TODO: fix unicode symbols
;; (assert (= (pr-str ["üñîçó∂£" :ทดสอบ/你好 'こんにちは]) "[\"üñîçó∂£\" :ทดสอบ/你好 こんにちは]"))
(assert (= (pr-str "escape chars \t \r \n \\ \" \b \f") "\"escape chars \\t \\r \\n \\\\ \\\" \\b \\f\""))
;;; pr-str records
(defrecord PrintMe [a b])
(assert (= (pr-str (PrintMe. 1 2)) "#PrintMe{:a 1, :b 2}"))
;;; pr-str backwards compatibility
(deftype PrintMeBackwardsCompat [a b]
IPrintable
(-pr-seq [_ _] (list (str "<<<" a " " b ">>>"))))
(assert (= (pr-str (PrintMeBackwardsCompat. 1 2)) "<<<1 2>>>"))
;;; pr-str inst
(assert (= (pr-str (js/Date. "2010-11-12T13:14:15.666-05:00"))
"#inst \"2010-11-12T18:14:15.666-00:00\""))
(doseq [month (range 1 13) day (range 1 29) hour (range 1 23)]
(let [pad (fn [n]
(if (< n 10)
(str "0" n)
n))
inst (str "2010-" (pad month) "-" (pad day) "T" (pad hour) ":14:15.666-00:00")]
(assert (= (pr-str (js/Date. inst)) (str "#inst \"" inst "\"")))))
;;; pr-str uuid
(let [uuid-str "550e8400-e29b-41d4-a716-446655440000"
uuid (UUID. uuid-str)]
(assert (= (pr-str uuid) (str "#uuid \"" uuid-str "\""))))
;; CLJS-405
(defprotocol IBar (-bar [this x]))
(defn baz [f]
(reify
IBar
(-bar [_ x]
(f x))))
(assert (= 2 (-bar (baz inc) 1)))
;; CLJS-401 / CLJS-411
(let [x "original"]
(defn original-closure-stmt [] x))
(let [x "overwritten"]
(assert (= "original" (original-closure-stmt))))
(assert (= "original" (let [x "original"
oce (fn [] x)
x "overwritten"]
(oce))))
(letfn [(x [] "original")
(y [] (x))]
(let [x (fn [] "overwritten")]
(assert (= "original" (y)))))
(println "Completed 100% of tests")
:ok
)
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