--- /dev/null
+;;; map-tests.el --- Tests for map.el
+
+;; Copyright (C) 2015 Free Software Foundation, Inc.
+
+;; Author: Nicolas Petton <nicolas@petton.fr>
+;; Maintainer: emacs-devel@gnu.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Tests for map.el
+
+;;; Code:
+
+(require 'ert)
+(require 'map)
+
+(defmacro with-maps-do (alist-name vec-name ht-name &rest body)
+ (declare (indent 3))
+ `(let ((,alist-name '((a . 2)
+ (b . 3)
+ (c . 4)))
+ (,vec-name (make-vector 3 nil))
+ (,ht-name (make-hash-table)))
+ (aset ,vec-name 0 'a)
+ (aset ,vec-name 1 'b)
+ (aset ,vec-name 2 'c)
+ (puthash 'a 2 ,ht-name)
+ (puthash 'b 3 ,ht-name)
+ (puthash 'c 4 ,ht-name)
+ (progn
+ ,@body)))
+
+(ert-deftest test-map-elt ()
+ (with-maps-do alist vec ht
+ (assert (= 2 (map-elt alist 'a)))
+ (assert (= 3 (map-elt alist 'b)))
+ (assert (= 4 (map-elt alist 'c)))
+ (assert (null (map-elt alist 'd)))
+ (assert (= 2 (map-elt ht 'a)))
+ (assert (= 3 (map-elt ht 'b)))
+ (assert (= 4 (map-elt ht 'c)))
+ (assert (null (map-elt ht 'd)))
+ (assert (eq 'a (map-elt vec 0)))
+ (assert (eq 'b (map-elt vec 1)))
+ (assert (eq 'c (map-elt vec 2)))
+ (assert (null (map-elt vec 3)))))
+
+(ert-deftest test-map-elt-default ()
+ (with-maps-do alist vec ht
+ (assert (= 5 (map-elt alist 'd 5)))
+ (assert (= 5 (map-elt vec 4 5)))
+ (assert (= 5 (map-elt ht 'd 5)))))
+
+(ert-deftest test-map-put ()
+ (with-maps-do alist vec ht
+ (map-put alist 'd 4)
+ (assert (= (map-elt alist 'd) 4))
+ (map-put alist 'd 5)
+ (assert (= (map-elt alist 'd) 5))
+ (map-put ht 'd 4)
+ (assert (= (map-elt ht 'd) 4))
+ (map-put ht 'd 5)
+ (assert (= (map-elt ht 'd) 5))
+ (map-put vec 0 'd)
+ (assert (eq (map-elt vec 0) 'd))
+ (should-error (map-put vec 4 'd))))
+
+(ert-deftest test-map-put-literal ()
+ (assert (= (map-elt (map-put [1 2 3] 1 4) 1)
+ 4))
+ (assert (= (map-elt (map-put (make-hash-table) 'a 2) 'a)
+ 2))
+ (should-error (map-put '((a . 1)) 'b 2))
+ (should-error (map-put '() 'a 1)))
+
+(ert-deftest test-map-put-return-value ()
+ (let ((ht (make-hash-table)))
+ (assert (eq (map-put ht 'a 'hello) ht))))
+
+(ert-deftest test-map-delete ()
+ (with-maps-do alist vec ht
+ (map-delete alist 'a)
+ (assert (null (map-elt alist 'a)))
+ (map-delete ht 'a)
+ (assert (null (map-elt ht 'a)))
+ (map-delete vec 2)
+ (assert (null (map-elt vec 2)))))
+
+(ert-deftest test-map-delete-return-value ()
+ (let ((ht (make-hash-table)))
+ (assert (eq (map-delete ht 'a) ht))))
+
+(ert-deftest test-map-nested-elt ()
+ (let ((vec [a b [c d [e f]]]))
+ (assert (eq (map-nested-elt vec '(2 2 0)) 'e)))
+ (let ((alist '((a . 1)
+ (b . ((c . 2)
+ (d . 3)
+ (e . ((f . 4)
+ (g . 5))))))))
+ (assert (eq (map-nested-elt alist '(b e f))
+ 4)))
+ (let ((ht (make-hash-table)))
+ (map-put ht 'a 1)
+ (map-put ht 'b (make-hash-table))
+ (map-put (map-elt ht 'b) 'c 2)
+ (assert (eq (map-nested-elt ht '(b c))
+ 2))))
+
+(ert-deftest test-map-nested-elt-default ()
+ (let ((vec [a b [c d]]))
+ (assert (null (map-nested-elt vec '(2 3))))
+ (assert (null (map-nested-elt vec '(2 1 1))))
+ (assert (= 4 (map-nested-elt vec '(2 1 1) 4)))))
+
+(ert-deftest test-map-p ()
+ (assert (map-p nil))
+ (assert (map-p '((a . b) (c . d))))
+ (assert (map-p '(a b c d)))
+ (assert (map-p []))
+ (assert (map-p [1 2 3]))
+ (assert (map-p (make-hash-table)))
+ (assert (map-p "hello"))
+ (with-maps-do alist vec ht
+ (assert (map-p alist))
+ (assert (map-p vec))
+ (assert (map-p ht))
+ (assert (not (map-p 1)))
+ (assert (not (map-p 'hello)))))
+
+(ert-deftest test-map-keys ()
+ (with-maps-do alist vec ht
+ (assert (equal (map-keys alist) '(a b c)))
+ (assert (equal (map-keys vec) '(0 1 2)))
+ (assert (equal (map-keys ht) '(a b c)))))
+
+(ert-deftest test-map-values ()
+ (with-maps-do alist vec ht
+ (assert (equal (map-values alist) '(2 3 4)))
+ (assert (equal (map-values vec) '(a b c)))
+ (assert (equal (map-values ht) '(2 3 4)))))
+
+(ert-deftest test-map-pairs ()
+ (with-maps-do alist vec ht
+ (assert (equal (map-pairs alist) alist))
+ (assert (equal (map-pairs vec) '((0 . a)
+ (1 . b)
+ (2 . c))))
+ (assert (equal (map-pairs ht) alist))))
+
+(ert-deftest test-map-length ()
+ (let ((ht (make-hash-table)))
+ (puthash 'a 1 ht)
+ (puthash 'b 2 ht)
+ (puthash 'c 3 ht)
+ (puthash 'd 4 ht)
+ (assert (= 0 (map-length nil)))
+ (assert (= 0 (map-length [])))
+ (assert (= 0 (map-length (make-hash-table))))
+ (assert (= 5 (map-length [0 1 2 3 4])))
+ (assert (= 2 (map-length '((a . 1) (b . 2)))))
+ (assert (= 4 (map-length ht)))))
+
+(ert-deftest test-map-copy ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist vec ht))
+ (let ((copy (map-copy map)))
+ (assert (equal (map-keys map) (map-keys copy)))
+ (assert (equal (map-values map) (map-values copy)))
+ (assert (not (eq map copy)))))))
+
+(ert-deftest test-map-apply ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-apply (lambda (k v) (cons (symbol-name k) v))
+ map)
+ '(("a" . 2) ("b" . 3) ("c" . 4)))))
+ (assert (equal (map-apply (lambda (k v) (cons (1+ k) v))
+ vec)
+ '((1 . a)
+ (2 . b)
+ (3 . c))))))
+
+(ert-deftest test-map-keys-apply ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-keys-apply (lambda (k) (symbol-name k))
+ map)
+ '("a" "b" "c"))))
+ (assert (equal (map-keys-apply (lambda (k) (1+ k))
+ vec)
+ '(1 2 3)))))
+
+(ert-deftest test-map-values-apply ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-values-apply (lambda (v) (1+ v))
+ map)
+ '(3 4 5))))
+ (assert (equal (map-values-apply (lambda (v) (symbol-name v))
+ vec)
+ '("a" "b" "c")))))
+
+(ert-deftest test-map-filter ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-keys (map-filter (lambda (k v)
+ (<= 3 v))
+ map))
+ '(b c)))
+ (assert (null (map-filter (lambda (k v)
+ (eq 'd k))
+ map))))
+ (assert (null (map-filter (lambda (k v)
+ (eq 3 v))
+ [1 2 4 5])))
+ (assert (equal (map-filter (lambda (k v)
+ (eq 3 k))
+ [1 2 4 5])
+ '((3 . 5))))))
+
+(ert-deftest test-map-remove ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-keys (map-remove (lambda (k v)
+ (<= 3 v))
+ map))
+ '(a)))
+ (assert (equal (map-keys (map-remove (lambda (k v)
+ (eq 'd k))
+ map))
+ (map-keys map))))
+ (assert (equal (map-remove (lambda (k v)
+ (eq 3 v))
+ [1 2 4 5])
+ '((0 . 1)
+ (1 . 2)
+ (2 . 4)
+ (3 . 5))))
+ (assert (null (map-remove (lambda (k v)
+ (>= k 0))
+ [1 2 4 5])))))
+
+(ert-deftest test-map-empty-p ()
+ (assert (map-empty-p nil))
+ (assert (not (map-empty-p '((a . b) (c . d)))))
+ (assert (map-empty-p []))
+ (assert (not (map-empty-p [1 2 3])))
+ (assert (map-empty-p (make-hash-table)))
+ (assert (not (map-empty-p "hello")))
+ (assert (map-empty-p "")))
+
+(ert-deftest test-map-contains-key-p ()
+ (assert (map-contains-key-p '((a . 1) (b . 2)) 'a))
+ (assert (not (map-contains-key-p '((a . 1) (b . 2)) 'c)))
+ (assert (map-contains-key-p '(("a" . 1)) "a"))
+ (assert (not (map-contains-key-p '(("a" . 1)) "a" #'eq)))
+ (assert (map-contains-key-p [a b c] 2))
+ (assert (not (map-contains-key-p [a b c] 3))))
+
+(ert-deftest test-map-some-p ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht))
+ (assert (equal (map-some-p (lambda (k v)
+ (eq 'a k))
+ map)
+ (cons 'a 2)))
+ (assert (not (map-some-p (lambda (k v)
+ (eq 'd k))
+ map))))
+ (assert (equal (map-some-p (lambda (k v)
+ (> k 1))
+ vec)
+ (cons 2 'c)))
+ (assert (not (map-some-p (lambda (k v)
+ (> k 3))
+ vec)))))
+
+(ert-deftest test-map-every-p ()
+ (with-maps-do alist vec ht
+ (dolist (map (list alist ht vec))
+ (assert (map-every-p (lambda (k v)
+ k)
+ map))
+ (assert (not (map-every-p (lambda (k v)
+ nil)
+ map))))
+ (assert (map-every-p (lambda (k v)
+ (>= k 0))
+ vec))
+ (assert (not (map-every-p (lambda (k v)
+ (> k 3))
+ vec)))))
+
+(ert-deftest test-map-into ()
+ (with-maps-do alist vec ht
+ (assert (hash-table-p (map-into alist 'hash-table)))
+ (assert (equal (map-into (map-into alist 'hash-table) 'list)
+ alist))
+ (assert (listp (map-into ht 'list)))
+ (assert (equal (map-keys (map-into (map-into ht 'list) 'hash-table))
+ (map-keys ht)))
+ (assert (equal (map-values (map-into (map-into ht 'list) 'hash-table))
+ (map-values ht)))
+ (assert (null (map-into nil 'list)))
+ (assert (map-empty-p (map-into nil 'hash-table)))
+ (should-error (map-into [1 2 3] 'string))))
+
+(provide 'map-tests)
+;;; map-tests.el ends here