From 70cc4803b0235c9c300e30f56fd688b99a610dd0 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 10 Jan 2010 18:04:24 +0100
Subject: [PATCH] Tests for module 'unistr/u8-mbsnlen'.

---
 ChangeLog                       |  4 +++
 modules/unistr/u8-mbsnlen-tests | 12 ++++++++
 tests/unistr/test-u8-mbsnlen.c  | 61 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 modules/unistr/u8-mbsnlen-tests
 create mode 100644 tests/unistr/test-u8-mbsnlen.c

diff --git a/ChangeLog b/ChangeLog
index d56785de7..b8b9cdc19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-01-10  Bruno Haible  <bruno@clisp.org>
 
+	Tests for module 'unistr/u8-mbsnlen'.
+	* modules/unistr/u8-mbsnlen-tests: New file.
+	* tests/unistr/test-u8-mbsnlen.c: New file.
+
 	Tests for module 'unistr/u32-chr'.
 	* modules/unistr/u32-chr-tests: New file.
 	* tests/unistr/test-u32-chr.c: New file.
diff --git a/modules/unistr/u8-mbsnlen-tests b/modules/unistr/u8-mbsnlen-tests
new file mode 100644
index 000000000..50b27115c
--- /dev/null
+++ b/modules/unistr/u8-mbsnlen-tests
@@ -0,0 +1,12 @@
+Files:
+tests/unistr/test-u8-mbsnlen.c
+tests/macros.h
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-u8-mbsnlen
+check_PROGRAMS += test-u8-mbsnlen
+test_u8_mbsnlen_SOURCES = unistr/test-u8-mbsnlen.c
diff --git a/tests/unistr/test-u8-mbsnlen.c b/tests/unistr/test-u8-mbsnlen.c
new file mode 100644
index 000000000..8e68550c0
--- /dev/null
+++ b/tests/unistr/test-u8-mbsnlen.c
@@ -0,0 +1,61 @@
+/* Test of u8_mbsnlen() function.
+   Copyright (C) 2010 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
+
+#include <config.h>
+
+#include "unistr.h"
+
+#include "macros.h"
+
+int
+main ()
+{
+  /* Simple string.  */
+  { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a)  日本語,中文,한글" */
+    static const uint8_t input[] =
+      { 'G', 'r', 0xC3, 0xBC, 0xC3, 0x9F, ' ', 'G', 'o', 't', 't', '.', ' ',
+        0xD0, 0x97, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81,
+        0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5,
+        '!', ' ', 'x', '=', '(', '-', 'b', 0xC2, 0xB1, 's', 'q', 'r', 't', '(',
+        'b', 0xC2, 0xB2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')',
+        ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',',
+        0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',',
+        0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n'
+      };
+    static const size_t expected[SIZEOF (input) + 1] =
+      { 0,
+        1, 2, 3, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11,
+        12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
+        18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23,
+        24, 25, 26, 27, 28, 29, 30, 31, 31, 32, 33, 34, 35, 36,
+        37, 38, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
+        50, 51, 52, 52, 52, 53, 53, 53, 54, 54, 54, 55,
+        56, 56, 56, 57, 57, 57, 58,
+        59, 59, 59, 60, 60, 60, 61
+      };
+    size_t n;
+
+    for (n = 0; n <= SIZEOF (input); n++)
+      {
+        size_t len = u8_mbsnlen (input, n);
+        ASSERT (len == expected[n]);
+      }
+  }
+
+  return 0;
+}
-- 
2.11.0