From bea1ec67e345abcdee32bb4f88749544d35c6773 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 11 Feb 2007 22:38:25 +0000
Subject: [PATCH] Tests for module 'mbsspn'.

---
 ChangeLog            |  6 ++++++
 modules/mbsspn-tests | 17 +++++++++++++++
 tests/test-mbsspn.c  | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/test-mbsspn.sh | 15 +++++++++++++
 4 files changed, 99 insertions(+)
 create mode 100644 modules/mbsspn-tests
 create mode 100644 tests/test-mbsspn.c
 create mode 100755 tests/test-mbsspn.sh

diff --git a/ChangeLog b/ChangeLog
index b47e33c24..c10aea205 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2007-02-11  Bruno Haible  <bruno@clisp.org>
 
+	* modules/mbsspn-tests: New file.
+	* tests/test-mbsspn.sh: New file.
+	* tests/test-mbsspn.c: New file.
+
+2007-02-11  Bruno Haible  <bruno@clisp.org>
+
 	* lib/mbspbrk.c (mbspbrk): Remove unneeded cast.
 
 	* modules/mbspbrk-tests: New file.
diff --git a/modules/mbsspn-tests b/modules/mbsspn-tests
new file mode 100644
index 000000000..9bcdf1876
--- /dev/null
+++ b/modules/mbsspn-tests
@@ -0,0 +1,17 @@
+Files:
+tests/test-mbsspn.sh
+tests/test-mbsspn.c
+m4/locale-fr.m4
+m4/codeset.m4
+
+Depends-on:
+
+configure.ac:
+gt_LOCALE_FR_UTF8
+
+Makefile.am:
+TESTS += test-mbsspn.sh
+TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@'
+EXTRA_DIST += test-mbsspn.sh
+check_PROGRAMS += test-mbsspn
+
diff --git a/tests/test-mbsspn.c b/tests/test-mbsspn.c
new file mode 100644
index 000000000..cbd4da5a4
--- /dev/null
+++ b/tests/test-mbsspn.c
@@ -0,0 +1,61 @@
+/* Test of searching a string for a character outside a given set of characters.
+   Copyright (C) 2007 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 program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#include <locale.h>
+#include <stdlib.h>
+
+#define ASSERT(expr) if (!(expr)) abort ();
+
+int
+main ()
+{
+  /* configure should already have checked that the locale is supported.  */
+  if (setlocale (LC_ALL, "") == NULL)
+    return 1;
+
+  ASSERT (mbsspn ("Some text", "") == 0);
+
+  ASSERT (mbsspn ("A long sentence", " ") == 0);
+  ASSERT (mbsspn ("  xy", "aei ou") == 2);
+  ASSERT (mbsspn ("eau", "aeiou") == 3);
+
+  /* The following tests shows how mbsspn() is different from strspn().  */
+
+  {
+    const char input[] = "\303\266\303\274"; /* "öü" */
+    ASSERT (mbsspn (input, "\303\266") == 2); /* "ö" */
+    ASSERT (mbsspn (input, "\303\244") == 0); /* "ä" */
+    ASSERT (mbsspn (input, "\303\274\303\266") == 4); /* "üö" */
+    ASSERT (mbsspn (input, "\303\244\303\274") == 0); /* "äü" */
+    ASSERT (mbsspn (input, "\303\244\303\266") == 2); /* "äö" */
+  }
+
+  {
+    const char input[] = "\303\266\303\274"; /* "öü" */
+    ASSERT (mbsspn (input, "\303") == 0); /* invalid multibyte sequence */
+  }
+
+  return 0;
+}
diff --git a/tests/test-mbsspn.sh b/tests/test-mbsspn.sh
new file mode 100755
index 000000000..9a1a0a9b4
--- /dev/null
+++ b/tests/test-mbsspn.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test whether a specific UTF-8 locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 = none; then
+  if test -f /usr/bin/localedef; then
+    echo "Skipping test: no french Unicode locale is installed"
+  else
+    echo "Skipping test: no french Unicode locale is supported"
+  fi
+  exit 77
+fi
+
+LC_ALL=$LOCALE_FR_UTF8 \
+./test-mbsspn${EXEEXT}
-- 
2.11.0