Sha256: 08239e90628d124ec6d3a5409fce77d492c2b8783266cec14505e27d84385e8c
Contents?: true
Size: 770 Bytes
Versions: 100
Compression:
Stored size: 770 Bytes
Contents
(ns collatz-conjecture-test
(:require [clojure.test :refer [deftest is testing]]
[collatz-conjecture :refer [collatz]]))
(deftest steps-for-1
(testing "zero steps for one"
(is (= 0 (collatz 1)))))
(deftest steps-for-16
(testing "divide if even"
(is (= 4 (collatz 16)))))
(deftest steps-for-12
(testing "even and odd steps"
(is (= 9 (collatz 12)))))
(deftest steps-for-1000000
(testing "Large number of even and odd steps"
(is (= 152 (collatz 1000000)))))
(deftest steps-for-0
(testing "zero is an error"
(is (thrown? IllegalArgumentException
(collatz 0)))))
(deftest steps-for-negative
(testing "negative value is an error"
(is (thrown? IllegalArgumentException
(collatz -15)))))
Version data entries
100 entries across 100 versions & 1 rubygems