66 lines
1.9 KiB
Common Lisp
66 lines
1.9 KiB
Common Lisp
;;; functions.lisp - 2025-02-20
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;; Copyright (C) 2025 Aryadev Chavali
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;; This program is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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;; FOR A PARTICULAR PURPOSE. See the GNU General Public License Version 2 for
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;; details.
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;; You may distribute and modify this code under the terms of the GNU General
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;; Public License Version 2, which you should have received a copy of along with
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;; this program. If not, please go to <https://www.gnu.org/licenses/>.
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;;; Code:
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(defpackage cantedraw/tests/functions
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(:use
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:cl :parachute :cantedraw.lib.macros
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:cantedraw.lib.functions))
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(in-package :cantedraw/tests/functions)
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(define-test function-test
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:depends-on ((cantedraw/tests/macros macro-test)))
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(define-test (function-test "parse-integer*")
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:compile-at :execute
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(is eq 2 (parse-integer* "2"))
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(is eq 2048 (parse-integer* "2048abcdef"))
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(is eq nil (parse-integer* "a2048abcdef"))
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(is eq nil (parse-integer* "garbage"))
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(fail (parse-integer* nil)))
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(define-test (function-test range)
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:compile-at :execute
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(fail (range 1 0))
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(fail (range nil nil))
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(fail (range "a" "b"))
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(true (null (range 1 1)))
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(is equal '(1 2 3 4) (range 1 5))
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(is equal '(-3 -2 -1 0) (range -3 1)))
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(define-test (function-test take)
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:compile-at :execute
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(fail (take nil nil))
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(fail (take 100 nil))
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(fail (take nil 100))
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(true (->> (list 1 2 3 4) (take 0) null))
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(is equal "H" (take 1 "Hello"))
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(is equal '(1 2) (take 2 '(1 2 3 4 5))))
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(define-test (function-test split)
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:compile-at :execute
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(fail (split nil nil))
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(fail (split 100 nil))
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(fail (split nil 100))
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(is-values (split 0 '(1 2 3 4))
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(eq nil)
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(equal '(1 2 3 4)))
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(is-values (split 1 '(1 2 3 4))
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(equal '(1))
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(equal '(2 3 4)))
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(is-values (split 5 "Hello World")
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(string= "Hello")
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(string= " World")))
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