penpot/common/test/common_tests/math_test.cljc
2026-08-25 11:55:10 +02:00

60 lines
1.8 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS SUBSIDIARY SL
(ns common-tests.math-test
(:require
[app.common.math :as mth]
[clojure.test :as t]))
(t/deftest finite?-number-test
(t/testing "finite? returns true for positive integer"
(t/is (true? (mth/finite? 16))))
(t/testing "finite? returns true for zero"
(t/is (true? (mth/finite? 0))))
(t/testing "finite? returns true for negative float"
(t/is (true? (mth/finite? -42.5))))
(t/testing "finite? returns true for very large number"
(t/is (true? (mth/finite? 1e308)))))
(t/deftest finite?-string-test
(t/testing "finite? returns false for numeric string"
(t/is (false? (mth/finite? "16"))))
(t/testing "finite? returns false for non-numeric string"
(t/is (false? (mth/finite? "abc"))))
(t/testing "finite? returns false for empty string"
(t/is (false? (mth/finite? ""))))
(t/testing "finite? returns false for string with spaces"
(t/is (false? (mth/finite? " ")))))
(t/deftest finite?-nil-test
(t/testing "finite? returns false for nil"
(t/is (false? (mth/finite? nil)))))
(t/deftest finite?-other-types-test
(t/testing "finite? returns false for keyword"
(t/is (false? (mth/finite? :foo))))
(t/testing "finite? returns false for vector"
(t/is (false? (mth/finite? [1 2 3]))))
(t/testing "finite? returns false for map"
(t/is (false? (mth/finite? {:a 1})))))
#_:clj-kondo/ignore
(t/deftest finite?-nan-test
#?(:cljs
(t/testing "finite? returns false for js/NaN (CLJS)"
(t/is (false? (mth/finite? js/NaN))))
:clj
(t/testing "finite? returns false for Double/NaN (CLJ)"
(t/is (false? (mth/finite? Double/NaN))))))