On Wed, 2013-01-16 at 18:42 +0100, Andy Wingo wrote:
> On Wed 07 Mar 2012 17:32, Nala Ginrut <nalagin...@gmail.com> writes:
>
> > (call-with-input-string "asdf" (lambda (port) (read-delimited "@" port
> > 'fail))))
>
> LGTM; just missing a test case. I would tighten up the documentation,
> too: make sure each sentence is actually a sentence. (It's a common
> mistake, even for native speakers.)
>
Attached the patch for rdelim test case. Please review it.
Thanks!
> Cheers,
>
> Andy
>From 47d484faac2d98dde0658467d45e848727bc1929 Mon Sep 17 00:00:00 2001
From: Nala Ginrut <nalagin...@gmail.com>
Date: Thu, 17 Jan 2013 17:04:21 +0800
Subject: [PATCH 2/2] * test-case/tests/rdelim.test: Add test case for 'fail
in read-delimited.
---
test-suite/tests/rdelim.test | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/test-suite/tests/rdelim.test b/test-suite/tests/rdelim.test
index e61fc92..6c6e323 100644
--- a/test-suite/tests/rdelim.test
+++ b/test-suite/tests/rdelim.test
@@ -113,6 +113,16 @@
(read-delimited ",.;" (open-input-string "hello, world!")
'concat)))
+ (pass-if "delimiter fail, fail"
+ (equal? #f
+ (read-delimited "@" (open-input-string "asdf")
+ 'fail)))
+
+ (pass-if "delimiter hit, fail"
+ (equal? "hello"
+ (read-delimited "," (open-input-string "hello, world")
+ 'fail)))
+
(pass-if "delimiter hit, peek"
(let ((p (open-input-string "hello, world!")))
(and (string=? "hello" (read-delimited ",.;" p 'peek))
@@ -161,6 +171,11 @@
(string=? (substring s 0 5) "hello")
(char=? #\, (peek-char p)))))
+ (pass-if "delimiter hit, fail"
+ (let ((s (make-string 123))
+ (p (open-input-string "asdf")))
+ (not (read-delimited! "@" s p 'fail))))
+
(pass-if "string too small"
(let ((s (make-string 7)))
(and (= 7 (read-delimited! "}{" s
@@ -183,6 +198,12 @@
'split))
(string=? s "hello, "))))
+ (pass-if "string too small, fail"
+ (let ((s (make-string 7)))
+ (not (read-delimited! "@" s
+ (open-input-string "asdf")
+ 'fail))))
+
(pass-if "eof"
(eof-object? (read-delimited! ":" (make-string 7)
(open-input-string ""))))
--
1.7.10.4
