util/byte_reverse: convert to C++

1 files changed, 83 insertions, 0 deletions

diff --git a/test/test_byte_reverse.cxx b/test/test_byte_reverse.cxx
new file mode 100644
index 000000000..67e394454
--- /dev/null
+++ b/test/test_byte_reverse.cxx
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#include "util/ByteReverse.hxx"
+#include "util/Macros.hxx"
+
+#include <glib.h>
+
+static void
+test_byte_reverse_2(void)
+{
+	static const char src[] = "123456";
+	static const char result[] = "214365";
+	static uint8_t dest[ARRAY_SIZE(src)];
+
+	reverse_bytes(dest, (const uint8_t *)src,
+		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 2);
+	g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_3(void)
+{
+	static const char src[] = "123456";
+	static const char result[] = "321654";
+	static uint8_t dest[ARRAY_SIZE(src)];
+
+	reverse_bytes(dest, (const uint8_t *)src,
+		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 3);
+	g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_4(void)
+{
+	static const char src[] = "12345678";
+	static const char result[] = "43218765";
+	static uint8_t dest[ARRAY_SIZE(src)];
+
+	reverse_bytes(dest, (const uint8_t *)src,
+		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 4);
+	g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_5(void)
+{
+	static const char src[] = "1234567890";
+	static const char result[] = "5432109876";
+	static uint8_t dest[ARRAY_SIZE(src)];
+
+	reverse_bytes(dest, (const uint8_t *)src,
+		      (const uint8_t *)(src + ARRAY_SIZE(src) - 1), 5);
+	g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+int
+main(int argc, char **argv)
+{
+	g_test_init (&argc, &argv, NULL);
+	g_test_add_func("/util/byte_reverse/2", test_byte_reverse_2);
+	g_test_add_func("/util/byte_reverse/3", test_byte_reverse_3);
+	g_test_add_func("/util/byte_reverse/4", test_byte_reverse_4);
+	g_test_add_func("/util/byte_reverse/5", test_byte_reverse_5);
+
+	g_test_run();
+}