2 files changed, 131 insertions, 1 deletions

diff --git a/src/tests/Makefile.am b/src/tests/Makefile.am
index 74255dbc..77bd4775 100644
--- a/src/tests/Makefile.am
+++ b/src/tests/Makefile.am
@@ -1,7 +1,7 @@
 INCLUDES = \
 	-I$(top_srcdir)/src
 
-noinst_PROGRAMS = test-modem-helpers
+noinst_PROGRAMS = test-modem-helpers test-charsets
 
 test_modem_helpers_SOURCES = \
 	test-modem-helpers.c
@@ -13,10 +13,21 @@ test_modem_helpers_LDADD = \
 	$(top_builddir)/src/libmodem-helpers.la \
 	$(MM_LIBS)
 
+test_charsets_SOURCES = \
+	test-charsets.c
+
+test_charsets_CPPFLAGS = \
+	$(MM_CFLAGS)
+
+test_charsets_LDADD = \
+	$(top_builddir)/src/libmodem-helpers.la \
+	$(MM_LIBS)
+
 if WITH_TESTS
 
 check-local: test-modem-helpers
 	$(abs_builddir)/test-modem-helpers
+	$(abs_builddir)/test-charsets
 
 endif
 
diff --git a/src/tests/test-charsets.c b/src/tests/test-charsets.c
new file mode 100644
index 00000000..80518dc5
--- /dev/null
+++ b/src/tests/test-charsets.c
@@ -0,0 +1,119 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 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:
+ *
+ * Copyright (C) 2010 Red Hat, Inc.
+ */
+
+#include <glib.h>
+#include <string.h>
+
+#include "mm-modem-helpers.h"
+
+static void
+test_def_chars (void *f, gpointer d)
+{
+    /* Test that a string with all the characters in the GSM 03.38 charset
+     * are converted from UTF-8 to GSM and back to UTF-8 successfully.
+     */
+    static const char *s = "@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà";
+    guint8 *gsm, *utf8;
+    guint32 len = 0;
+
+    /* Convert to GSM */
+    gsm = mm_charset_utf8_to_unpacked_gsm (s, &len);
+    g_assert (gsm);
+    g_assert_cmpint (len, ==, 127);
+
+    /* And back to UTF-8 */
+    utf8 = mm_charset_gsm_unpacked_to_utf8 (gsm, len);
+    g_assert (utf8);
+    g_assert_cmpstr (s, ==, (const char *) utf8);
+
+    g_free (gsm);
+    g_free (utf8);
+}
+
+static void
+test_esc_chars (void *f, gpointer d)
+{
+    /* Test that a string with all the characters in the extended GSM 03.38
+     * charset are converted from UTF-8 to GSM and back to UTF-8 successfully.
+     */
+    static const char *s = "\f^{}\\[~]|€";
+    guint8 *gsm, *utf8;
+    guint32 len = 0;
+
+    /* Convert to GSM */
+    gsm = mm_charset_utf8_to_unpacked_gsm (s, &len);
+    g_assert (gsm);
+    g_assert_cmpint (len, ==, 20);
+
+    /* And back to UTF-8 */
+    utf8 = mm_charset_gsm_unpacked_to_utf8 (gsm, len);
+    g_assert (utf8);
+    g_assert_cmpstr (s, ==, (const char *) utf8);
+
+    g_free (gsm);
+    g_free (utf8);
+}
+
+static void
+test_mixed_chars (void *f, gpointer d)
+{
+    /* Test that a string with a mix of GSM 03.38 default and extended characters
+     * is converted from UTF-8 to GSM and back to UTF-8 successfully.
+     */
+    static const char *s = "@£$¥èéùìø\fΩΠΨΣΘ{ΞÆæß(})789\\:;<=>[?¡QRS]TUÖ|Ñܧ¿abpqrstuvöñüà€";
+    guint8 *gsm, *utf8;
+    guint32 len = 0;
+
+    /* Convert to GSM */
+    gsm = mm_charset_utf8_to_unpacked_gsm (s, &len);
+    g_assert (gsm);
+    g_assert_cmpint (len, ==, 69);
+
+    /* And back to UTF-8 */
+    utf8 = mm_charset_gsm_unpacked_to_utf8 (gsm, len);
+    g_assert (utf8);
+    g_assert_cmpstr (s, ==, (const char *) utf8);
+
+    g_free (gsm);
+    g_free (utf8);
+}
+
+
+#if GLIB_CHECK_VERSION(2,25,12)
+typedef GTestFixtureFunc TCFunc;
+#else
+typedef void (*TCFunc)(void);
+#endif
+
+#define TESTCASE(t, d) g_test_create_case (#t, 0, d, NULL, (TCFunc) t, NULL)
+
+int main (int argc, char **argv)
+{
+	GTestSuite *suite;
+    gint result;
+
+	g_test_init (&argc, &argv, NULL);
+
+	suite = g_test_get_root ();
+
+	g_test_suite_add (suite, TESTCASE (test_def_chars, NULL));
+	g_test_suite_add (suite, TESTCASE (test_esc_chars, NULL));
+	g_test_suite_add (suite, TESTCASE (test_mixed_chars, NULL));
+
+    result = g_test_run ();
+
+    return result;
+}
+