New testcase.

Rev: src/nettle/testsuite/base64-test.c:1.1

testsuite/base64-test.c

+#include "testutils.h"
+#include "base64.h"
+
+int
+test_main(void)
+{
+  test_armor(&nettle_base64, 0, "", "");
+  test_armor(&nettle_base64, 1, "H", "SA==");
+  test_armor(&nettle_base64, 2, "He", "SGU=");
+  test_armor(&nettle_base64, 3, "Hel", "SGVs");
+  test_armor(&nettle_base64, 4, "Hell", "SGVsbA==");
+  test_armor(&nettle_base64, 5, "Hello", "SGVsbG8=");
+  test_armor(&nettle_base64, 6, "Hello", "SGVsbG8A");
+  test_armor(&nettle_base64, 4, "\377\377\377\377", "/////w==");
+
+  SUCCESS();
+}