From 85eb934e96bf88960f6e48ddc6e353a69a4a3d89 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Przemys=C5=82aw=20Wojnowski?= Date: Thu, 30 Apr 2015 23:48:49 +0200 Subject: [PATCH] ; Add cl-adjoin tests * test/automated/cl-lib-tests.el (cl-lib-adjoin-test): New tests. --- test/automated/cl-lib-tests.el | 41 ++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/test/automated/cl-lib-tests.el b/test/automated/cl-lib-tests.el index ce0e5918653..d272f3a5ee2 100644 --- a/test/automated/cl-lib-tests.el +++ b/test/automated/cl-lib-tests.el @@ -422,6 +422,47 @@ ;; should return a copy (should-not (eq (cl-ldiff l '()) l)))) +(ert-deftest cl-lib-adjoin-test () + (let ((nums '(1 2)) + (myfn-p '=)) + ;; add non-existing item to the front + (should (equal '(3 1 2) (cl-adjoin 3 nums))) + ;; just add - don't copy rest + (should (eq nums (cdr (cl-adjoin 3 nums)))) + ;; add only when not already there + (should (eq nums (cl-adjoin 2 nums))) + (should (equal '(2 1 (2)) (cl-adjoin 2 '(1 (2))))) + ;; default test function is eql + (should (equal '(1.0 1 2) (cl-adjoin 1.0 nums))) + ;; own :test function - returns true if match + (should (equal '(1.0 1 2) (cl-adjoin 1.0 nums :test nil))) ;defaults to eql + (should (eq nums (cl-adjoin 2 nums :test myfn-p))) ;match + (should (equal '(3 1 2) (cl-adjoin 3 nums :test myfn-p))) ;no match + ;; own :test-not function - returns false if match + (should (equal '(1.0 1 2) (cl-adjoin 1.0 nums :test-not nil))) ;defaults to eql + (should (equal '(2 2) (cl-adjoin 2 '(2) :test-not myfn-p))) ; no match + (should (eq nums (cl-adjoin 2 nums :test-not myfn-p))) ; 1 matches + (should (eq nums (cl-adjoin 3 nums :test-not myfn-p))) ; 1 and 2 matches + + ;; according to CLTL2 passing both :test and :test-not should signal error + ;;(should-error (cl-adjoin 3 nums :test 'myfn-p :test-not myfn-p)) + + ;; own :key fn + (should (eq nums (cl-adjoin 3 nums :key (lambda (x) (if (evenp x) (1+ x) x))))) + (should (equal '(3 1 2) (cl-adjoin 3 nums :key (lambda (x) (if (evenp x) (+ 2 x) x))))) + + ;; convert using :key, then compare with :test + (should (eq nums (cl-adjoin 1 nums :key 'int-to-string :test 'string=))) + (should (equal '(3 1 2) (cl-adjoin 3 nums :key 'int-to-string :test 'string=))) + (should-error (cl-adjoin 3 nums :key 'int-to-string :test myfn-p) + :type 'wrong-type-argument) + + ;; convert using :key, then compare with :test-not + (should (eq nums (cl-adjoin 3 nums :key 'int-to-string :test-not 'string=))) + (should (equal '(1 1) (cl-adjoin 1 '(1) :key 'int-to-string :test-not 'string=))) + (should-error (cl-adjoin 1 nums :key 'int-to-string :test-not myfn-p) + :type 'wrong-type-argument))) + (ert-deftest cl-parse-integer () (should-error (cl-parse-integer "abc")) (should (null (cl-parse-integer "abc" :junk-allowed t))) -- 2.39.2