Commit | Line | Data |
---|---|---|
e5d2c2fa | 1 | ;;;; common-list.test --- tests guile's common list functions -*- scheme -*- |
96e30d2a | 2 | ;;;; Copyright (C) 2000, 2001 Free Software Foundation, Inc. |
e5d2c2fa | 3 | ;;;; |
73be1d9e MV |
4 | ;;;; This library is free software; you can redistribute it and/or |
5 | ;;;; modify it under the terms of the GNU Lesser General Public | |
6 | ;;;; License as published by the Free Software Foundation; either | |
7 | ;;;; version 2.1 of the License, or (at your option) any later version. | |
e5d2c2fa | 8 | ;;;; |
73be1d9e | 9 | ;;;; This library is distributed in the hope that it will be useful, |
e5d2c2fa | 10 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
73be1d9e MV |
11 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | ;;;; Lesser General Public License for more details. | |
e5d2c2fa | 13 | ;;;; |
73be1d9e MV |
14 | ;;;; You should have received a copy of the GNU Lesser General Public |
15 | ;;;; License along with this library; if not, write to the Free Software | |
16 | ;;;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
e5d2c2fa DH |
17 | |
18 | (use-modules (ice-9 documentation) | |
19 | (ice-9 common-list)) | |
20 | ||
21 | ||
22 | ;;; | |
23 | ;;; miscellaneous | |
24 | ;;; | |
25 | ||
26 | ||
27 | (define (documented? object) | |
5c96bc39 | 28 | (not (not (object-documentation object)))) |
e5d2c2fa DH |
29 | |
30 | ||
31 | ;;; | |
32 | ;;; intersection | |
33 | ;;; | |
34 | ||
35 | (with-test-prefix "intersection" | |
36 | ||
37 | (pass-if "documented?" | |
38 | (documented? intersection)) | |
39 | ||
40 | (pass-if "both arguments empty" | |
41 | (eq? (intersection '() '()) '())) | |
42 | ||
43 | (pass-if "first argument empty" | |
44 | (eq? (intersection '() '(1)) '())) | |
45 | ||
46 | (pass-if "second argument empty" | |
47 | (eq? (intersection '(1) '()) '())) | |
48 | ||
49 | (pass-if "disjoint arguments" | |
50 | (eq? (intersection '(1) '(2)) '())) | |
51 | ||
52 | (pass-if "equal arguments" | |
53 | (equal? (intersection '(1) '(1)) '(1))) | |
54 | ||
55 | (pass-if "reverse argument order" | |
56 | (equal? (intersection '(1 2 3) '(3 2 1)) '(1 2 3))) | |
57 | ||
58 | (pass-if "multiple matches in first list" | |
59 | (equal? (intersection '(1 1 2 2 3) '(3 2 1)) '(1 1 2 2 3))) | |
60 | ||
61 | (pass-if "multiple matches in second list" | |
62 | (equal? (intersection '(1 2 3) '(3 3 2 2 1)) '(1 2 3))) | |
63 | ||
64 | (pass-if "mixed arguments" | |
65 | (equal? (intersection '(1 2 3 5 7 8 10) '(1 3 4 7 8 9)) '(1 3 7 8))) | |
66 | ||
67 | ) | |
68 | ||
69 | ||
70 | ;;; | |
71 | ;;; set-difference | |
72 | ;;; | |
73 | ||
74 | (with-test-prefix "set-difference" | |
75 | ||
76 | (pass-if "documented?" | |
77 | (documented? set-difference)) | |
78 | ||
79 | (pass-if "both arguments empty" | |
80 | (eq? (set-difference '() '()) '())) | |
81 | ||
82 | (pass-if "first argument empty" | |
83 | (eq? (set-difference '() '(1)) '())) | |
84 | ||
85 | (pass-if "second argument empty" | |
86 | (equal? (set-difference '(1) '()) '(1))) | |
87 | ||
88 | (pass-if "disjoint arguments" | |
89 | (equal? (set-difference '(1) '(2)) '(1))) | |
90 | ||
91 | (pass-if "equal arguments" | |
92 | (eq? (set-difference '(1) '(1)) '())) | |
93 | ||
94 | (pass-if "reverse argument order" | |
95 | (eq? (set-difference '(1 2 3) '(3 2 1)) '())) | |
96 | ||
97 | (pass-if "multiple matches in first list" | |
98 | (eq? (set-difference '(1 1 2 2 3) '(3 2 1)) '())) | |
99 | ||
100 | (pass-if "multiple matches in second list" | |
101 | (eq? (set-difference '(1 2 3) '(3 3 2 2 1)) '())) | |
102 | ||
103 | (pass-if "mixed arguments" | |
104 | (equal? (set-difference '(1 2 3 5 7 8 10) '(1 3 4 7 8 9)) '(2 5 10))) | |
105 | ||
106 | ) | |
107 | ||
108 | ||
109 | ;;; | |
110 | ;;; remove-if | |
111 | ;;; | |
112 | ||
113 | (with-test-prefix "remove-if" | |
114 | ||
115 | (pass-if "documented?" | |
116 | (documented? remove-if)) | |
117 | ||
118 | (pass-if "empty list, remove all" | |
119 | (eq? (remove-if (lambda (x) #t) '()) '())) | |
120 | ||
121 | (pass-if "empty list, remove none" | |
122 | (eq? (remove-if (lambda (x) #f) '()) '())) | |
123 | ||
124 | (pass-if "non-empty list, remove all" | |
125 | (eq? (remove-if (lambda (x) #t) '(1 2 3 4)) '())) | |
126 | ||
127 | (pass-if "non-empty list, remove none" | |
128 | (equal? (remove-if (lambda (x) #f) '(1 2 3 4)) '(1 2 3 4))) | |
129 | ||
130 | (pass-if "non-empty list, remove some" | |
131 | (equal? (remove-if odd? '(1 2 3 4)) '(2 4))) | |
132 | ||
133 | ) | |
134 | ||
135 | ||
136 | ;;; | |
137 | ;;; remove-if-not | |
138 | ;;; | |
139 | ||
140 | ||
141 | (with-test-prefix "remove-if-not" | |
142 | ||
143 | (pass-if "documented?" | |
144 | (documented? remove-if-not)) | |
145 | ||
146 | (pass-if "empty list, remove all" | |
147 | (eq? (remove-if-not (lambda (x) #f) '()) '())) | |
148 | ||
149 | (pass-if "empty list, remove none" | |
150 | (eq? (remove-if-not (lambda (x) #t) '()) '())) | |
151 | ||
152 | (pass-if "non-empty list, remove all" | |
153 | (eq? (remove-if-not (lambda (x) #f) '(1 2 3 4)) '())) | |
154 | ||
155 | (pass-if "non-empty list, remove none" | |
156 | (equal? (remove-if-not (lambda (x) #t) '(1 2 3 4)) '(1 2 3 4))) | |
157 | ||
158 | (pass-if "non-empty list, remove some" | |
159 | (equal? (remove-if-not odd? '(1 2 3 4)) '(1 3))) | |
160 | ||
161 | ) | |
162 | ||
163 | ||
164 | ;;; | |
165 | ;;; delete-if! | |
166 | ;;; | |
167 | ||
168 | ||
169 | (with-test-prefix "delete-if!" | |
170 | ||
171 | (pass-if "documented?" | |
172 | (documented? delete-if!)) | |
173 | ||
174 | (pass-if "empty list, remove all" | |
175 | (eq? (delete-if! (lambda (x) #t) '()) '())) | |
176 | ||
177 | (pass-if "empty list, remove none" | |
178 | (eq? (delete-if! (lambda (x) #f) '()) '())) | |
179 | ||
180 | (pass-if "non-empty list, remove all" | |
181 | (eq? (delete-if! (lambda (x) #t) '(1 2 3 4)) '())) | |
182 | ||
183 | (pass-if "non-empty list, remove none" | |
184 | (equal? (delete-if! (lambda (x) #f) '(1 2 3 4)) '(1 2 3 4))) | |
185 | ||
186 | (pass-if "non-empty list, remove some" | |
187 | (equal? (delete-if! odd? '(1 2 3 4)) '(2 4))) | |
188 | ||
189 | ) | |
190 | ||
191 | ||
192 | ;;; | |
193 | ;;; delete-if-not! | |
194 | ;;; | |
195 | ||
196 | ||
197 | (with-test-prefix "delete-if-not!" | |
198 | ||
199 | (pass-if "documented?" | |
200 | (documented? delete-if-not!)) | |
201 | ||
202 | (pass-if "empty list, remove all" | |
203 | (eq? (delete-if-not! (lambda (x) #f) '()) '())) | |
204 | ||
205 | (pass-if "empty list, remove none" | |
206 | (eq? (delete-if-not! (lambda (x) #t) '()) '())) | |
207 | ||
208 | (pass-if "non-empty list, remove all" | |
209 | (eq? (delete-if-not! (lambda (x) #f) '(1 2 3 4)) '())) | |
210 | ||
211 | (pass-if "non-empty list, remove none" | |
212 | (equal? (delete-if-not! (lambda (x) #t) '(1 2 3 4)) '(1 2 3 4))) | |
213 | ||
214 | (pass-if "non-empty list, remove some" | |
215 | (equal? (delete-if-not! odd? '(1 2 3 4)) '(1 3))) | |
216 | ||
217 | ) |