source: trunk/source/tests/ansi-tests/nth.lsp @ 8991

Last change on this file since 8991 was 8991, checked in by gz, 11 years ago

Check in the gcl ansi test suite (original, in preparation for making local changes)

File size: 1.2 KB
Line 
1;-*- Mode:     Lisp -*-
2;;;; Author:   Paul Dietz
3;;;; Created:  Sat Apr 19 22:33:23 2003
4;;;; Contains: Tests of NTH
5
6(in-package :cl-test)
7
8(compile-and-load "cons-aux.lsp")
9
10(deftest nth.1
11  (nth-1-body (loop for i from 1 to 2000 collect (* 4 i)))
12  0)
13
14(deftest nth.2
15  (let ((x (loop for i from 1 to 2000 collect i)))
16    (loop
17     for i from 0 to 1999 do
18     (setf (nth i x) (- 1999 i)))
19    (equalt x (loop for i from 1999 downto 0 collect i)))
20  t)
21
22;;; Test side effects, evaluation order in assignment to NTH
23(deftest nth.order.1
24  (let ((i 0)
25        (x (list 'a 'b 'c 'd))
26        y z)
27    (and
28     (eqlt (setf (nth (setf y (incf i)) x) (progn (setf z (incf i)) 'z))
29           'z)
30     (eqlt y 1)
31     (eqlt z 2)
32     x))
33  (a z c d))
34
35(deftest nth.order.2
36  (let ((i 0) x y (z '(a b c d e)))
37    (values
38     (nth (progn (setf x (incf i)) 1)
39          (progn (setf y (incf i)) z))
40     i x y))
41  b 2 1 2)
42
43(deftest nth.error.1
44  (signals-error (nth) program-error)
45  t)
46
47(deftest nth.error.2
48  (signals-error (nth 0) program-error)
49  t)
50
51(deftest nth.error.3
52  (signals-error (nth 1 '(a b c) nil) program-error)
53  t)
54
55(deftest nth.error.4
56  (signals-error (nth 0 '(a b c) nil) program-error)
57  t)
Note: See TracBrowser for help on using the repository browser.