clojure-test-suite/test/clojure/core_test/integer_qmark.cljc at a148a09045a2c43594bc2c5f709cdc0209330dbd · jank-lang/clojure-test-suite · GitHub

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(ns clojure.core-test.integer-qmark
  (:require [clojure.test :as t :refer [are deftest]]
            [clojure.core-test.number-range :as r]
            [clojure.core-test.portability #?(:cljs :refer-macros :default :refer) [when-var-exists]]))

(when-var-exists integer?
  (deftest test-integer?
    (are [expected x] (= expected (integer? x))
      true  0
      true  1
      true  -1
      true  r/max-int
      true  r/min-int
      #?@(:cljs [true] :default [false]) 0.0
      #?@(:cljs [true] :default [false]) 1.0
      #?@(:cljs [true] :default [false]) -1.0
      false 0.1
      false 1.1
      false -1.1
      false r/max-double
      false r/min-double
      false ##Inf
      false ##-Inf
      false ##NaN
      true   0N
      true   1N
      true   -1N
      #?@(:cljs []
          :phel
          [false  0/2
           false 1/2
           false -1/2]
          :default
          [true  0/2
           false 1/2
           false -1/2])
      #?@(:cljs [true] :default [false])  0.0M
      #?@(:cljs [true] :default [false])  1.0M
      #?@(:cljs [true] :default [false])  -1.0M
      false nil
      false true
      false false
      false "a string"
      false "0"
      false "1"
      false "-1"
      false {:a :map}
      false #{:a-set}
      false [:a :vector]
      false '(:a :list)
      false \0
      false \1
      false :a-keyword
      false :0
      false :1
      false :-1
      false 'a-sym)))