diff options
Diffstat (limited to 'test/src/fns-tests.el')
| -rw-r--r-- | test/src/fns-tests.el | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/test/src/fns-tests.el b/test/src/fns-tests.el index 57594572094..bec5c03f9e7 100644 --- a/test/src/fns-tests.el +++ b/test/src/fns-tests.el @@ -23,6 +23,29 @@ (require 'cl-lib) +(ert-deftest fns-tests-identity () + (let ((num 12345)) (should (eq (identity num) num))) + (let ((str "foo")) (should (eq (identity str) str))) + (let ((lst '(11))) (should (eq (identity lst) lst)))) + +(ert-deftest fns-tests-random () + (should (integerp (random))) + (should (>= (random 10) 0)) + (should (< (random 10) 10))) + +(ert-deftest fns-tests-length () + (should (= (length nil) 0)) + (should (= (length '(1 2 3)) 3)) + (should (= (length '[1 2 3]) 3)) + (should (= (length "foo") 3)) + (should-error (length t))) + +(ert-deftest fns-tests-safe-length () + (should (= (safe-length '(1 2 3)) 3))) + +(ert-deftest fns-tests-string-bytes () + (should (= (string-bytes "abc") 3))) + ;; Test that equality predicates work correctly on NaNs when combined ;; with hash tables based on those predicates. This was not the case ;; for eql in Emacs 26. @@ -34,6 +57,33 @@ (puthash nan t h) (should (eq (funcall test nan -nan) (gethash -nan h)))))) +(ert-deftest fns-tests-equal-including-properties () + (should (equal-including-properties "" "")) + (should (equal-including-properties "foo" "foo")) + (should (equal-including-properties #("foo" 0 3 (a b)) + (propertize "foo" 'a 'b))) + (should (equal-including-properties #("foo" 0 3 (a b c d)) + (propertize "foo" 'a 'b 'c 'd))) + (should (equal-including-properties #("a" 0 1 (k v)) + #("a" 0 1 (k v)))) + (should-not (equal-including-properties #("a" 0 1 (k v)) + #("a" 0 1 (k x)))) + (should-not (equal-including-properties #("a" 0 1 (k v)) + #("b" 0 1 (k v)))) + (should-not (equal-including-properties #("foo" 0 3 (a b c e)) + (propertize "foo" 'a 'b 'c 'd)))) + +(ert-deftest fns-tests-equal-including-properties/string-prop-vals () + "Handle string property values. (Bug#6581)" + (should (equal-including-properties #("a" 0 1 (k "v")) + #("a" 0 1 (k "v")))) + (should (equal-including-properties #("foo" 0 3 (a (t))) + (propertize "foo" 'a (list t)))) + (should-not (equal-including-properties #("a" 0 1 (k "v")) + #("a" 0 1 (k "x")))) + (should-not (equal-including-properties #("a" 0 1 (k "v")) + #("b" 0 1 (k "v"))))) + (ert-deftest fns-tests-reverse () (should-error (reverse)) (should-error (reverse 1)) @@ -430,6 +480,23 @@ (buffer-hash)) (sha1 "foo")))) +(ert-deftest fns-tests-mapconcat () + (should (string= (mapconcat #'identity '()) "")) + (should (string= (mapconcat #'identity '("a" "b")) "ab")) + (should (string= (mapconcat #'identity '() "_") "")) + (should (string= (mapconcat #'identity '("A") "_") "A")) + (should (string= (mapconcat #'identity '("A" "B") "_") "A_B")) + (should (string= (mapconcat #'identity '("A" "B" "C") "_") "A_B_C")) + ;; non-ASCII strings + (should (string= (mapconcat #'identity '("Ä" "ø" "☭" "தமிழ்") "_漢字_") + "Ä_漢字_ø_漢字_☭_漢字_தமிழ்")) + ;; vector + (should (string= (mapconcat #'identity ["a" "b"] "") "ab")) + ;; bool-vector + (should (string= (mapconcat #'identity [nil nil] "") "")) + (should-error (mapconcat #'identity [nil nil t]) + :type 'wrong-type-argument)) + (ert-deftest fns-tests-mapcan () (should-error (mapcan)) (should-error (mapcan #'identity)) |