[gspell] testsuite: test _gspell_utils_is_number()

[Sébastien Wilmet <swilmet src gnome org>]

commit 8fc26a4d5ca765234ccd01807c827be827b9b80f
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Mar 9 11:16:06 2016 +0100

    testsuite: test _gspell_utils_is_number()

 testsuite/test-utils.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/test-utils.c b/testsuite/test-utils.c
index 59fdefe..ed189bc 100644
--- a/testsuite/test-utils.c
+++ b/testsuite/test-utils.c
@@ -20,6 +20,27 @@
 #include "gspell/gspell-utils.h"
 
 static void
+test_is_number (void)
+{
+       gboolean is_number;
+
+       is_number = _gspell_utils_is_number ("123", -1);
+       g_assert (is_number);
+
+       is_number = _gspell_utils_is_number ("123", 3);
+       g_assert (is_number);
+
+       is_number = _gspell_utils_is_number ("123a4", 3);
+       g_assert (is_number);
+
+       is_number = _gspell_utils_is_number ("123a4", -1);
+       g_assert (!is_number);
+
+       is_number = _gspell_utils_is_number ("h4ck1ng", -1);
+       g_assert (!is_number);
+}
+
+static void
 test_str_replace (void)
 {
        gchar *result;
@@ -86,6 +107,7 @@ main (gint    argc,
 {
        gtk_test_init (&argc, &argv);
 
+       g_test_add_func ("/utils/is_number", test_is_number);
        g_test_add_func ("/utils/str_replace", test_str_replace);
        g_test_add_func ("/utils/str_to_ascii_apostrophe", test_str_to_ascii_apostrophe);