blob: ea7a821e71d730a477fb95050ea820634260f300 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
;;;; encoding-escapes.test --- test suite for Guile's string encodings -*- mode: scheme; coding: utf-8 -*-
;;;;
;;;; Copyright (C) 2009 Free Software Foundation, Inc.
;;;;
;;;; This program 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 2, or (at your option)
;;;; any later version.
;;;;
;;;; This program 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 this software; see the file COPYING. If not, write to
;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;;;; Boston, MA 02110-1301 USA
(define-module (test-strings)
#:use-module (test-suite lib)
#:use-module (srfi srfi-1))
(define exception:conversion
(cons 'misc-error "^cannot convert to output locale"))
;; Create a string from integer char values, eg. (string-ints 65) => "A"
(define (string-ints . args)
(apply string (map integer->char args)))
(define s1 "última")
(define s2 "cédula")
(define s3 "años")
(define s4 "羅生門")
(with-test-prefix "internal encoding"
(pass-if "ultima"
(string=? s1 (string-ints #xfa #x6c #x74 #x69 #x6d #x61)))
(pass-if "cedula"
(string=? s2 (string-ints #x63 #xe9 #x64 #x75 #x6c #x61)))
(pass-if "anos"
(string=? s3 (string-ints #x61 #xf1 #x6f #x73)))
(pass-if "Rashomon"
(string=? s4 (string-ints #x7f85 #x751f #x9580))))
(with-test-prefix "chars"
(pass-if "ultima"
(list= eqv? (string->list s1)
(list #\372 #\l #\t #\i #\m #\a)))
(pass-if "cedula"
(list= eqv? (string->list s2)
(list #\c #\351 #\d #\u #\l #\a)))
(pass-if "anos"
(list= eqv? (string->list s3)
(list #\a #\361 #\o #\s)))
(pass-if "Rashomon"
(list= eqv? (string->list s4)
(list #\77605 #\72437 #\112600))))
;; Check that an error is flagged on display output when the output
;; error strategy is 'error
(with-test-prefix "display output errors"
(pass-if-exception "ultima"
exception:conversion
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'error)
(display s1 pt)))
(pass-if-exception "Rashomon"
exception:conversion
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'error)
(display s4 pt))))
;; Check that questions marks or substitutions appear when the conversion
;; mode is substitute
(with-test-prefix "display output substitutions"
(pass-if "ultima"
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'substitute)
(display s1 pt)
(string=? "?ltima"
(get-output-string pt))))
(pass-if "Rashomon"
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'substitute)
(display s4 pt)
(string=? "???"
(get-output-string pt)))))
;; Check that hex escapes appear in the write output and that no error
;; is thrown. The output error strategy should be irrelevant here.
(with-test-prefix "display output escapes"
(pass-if "ultima"
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'escape)
(display s1 pt)
(string=? "\\xfaltima"
(get-output-string pt))))
(pass-if "Rashomon"
(let ((pt (open-output-string)))
(set-port-encoding! pt "ASCII")
(set-port-conversion-strategy! pt 'escape)
(display s4 pt)
(string=? "\\u7F85\\u751F\\u9580"
(get-output-string pt)))))
(with-test-prefix "input escapes"
(pass-if "última"
(with-locale "en_US.utf8"
(string=? "última"
(with-input-from-string "\"\\xfaltima\"" read))))
(pass-if "羅生門"
(with-locale "en_US.utf8"
(string=? "羅生門"
(with-input-from-string
"\"\\u7F85\\u751F\\u9580\"" read)))))
|
