(should (same-contents-p list vector))
(should (vectorp vector))))
+(ert-deftest test-seq-intersection ()
+ (let ((v1 [2 3 4 5])
+ (v2 [1 3 5 6 7]))
+ (should (same-contents-p (seq-intersection v1 v2)
+ '(3 5))))
+ (let ((l1 '(2 3 4 5))
+ (l2 '(1 3 5 6 7)))
+ (should (same-contents-p (seq-intersection l1 l2)
+ '(3 5))))
+ (let ((v1 [2 4 6])
+ (v2 [1 3 5]))
+ (should (seq-empty-p (seq-intersection v1 v2)))))
+
+(ert-deftest test-seq-difference ()
+ (let ((v1 [2 3 4 5])
+ (v2 [1 3 5 6 7]))
+ (should (same-contents-p (seq-difference v1 v2)
+ '(2 4))))
+ (let ((l1 '(2 3 4 5))
+ (l2 '(1 3 5 6 7)))
+ (should (same-contents-p (seq-difference l1 l2)
+ '(2 4))))
+ (let ((v1 [2 4 6])
+ (v2 [2 4 6]))
+ (should (seq-empty-p (seq-difference v1 v2)))))
+
+(ert-deftest test-seq-let ()
+ (with-test-sequences (seq '(1 2 3 4))
+ (seq-let (a b c d e) seq
+ (should (= a 1))
+ (should (= b 2))
+ (should (= c 3))
+ (should (= d 4))
+ (should (null e)))
+ (seq-let (a b &rest others) seq
+ (should (= a 1))
+ (should (= b 2))
+ (should (same-contents-p others (seq-drop seq 2)))))
+ (let ((seq '(1 (2 (3 (4))))))
+ (seq-let (_ (_ (_ (a)))) seq
+ (should (= a 4))))
+ (let (seq)
+ (seq-let (a b c) seq
+ (should (null a))
+ (should (null b))
+ (should (null c)))))
+
(provide 'seq-tests)
;;; seq-tests.el ends here