jansson adapter for mustache templates

1 files changed, 80 insertions, 0 deletions

diff --git a/src/mustach/test_mustach_jansson.c b/src/mustach/test_mustach_jansson.c
new file mode 100644
index 00000000..8f1e37b6
--- /dev/null
+++ b/src/mustach/test_mustach_jansson.c
@@ -0,0 +1,80 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2020 Taler Systems SA
+
+  TALER 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, or
+  (at your option) any later version.
+
+  TALER 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 TALER; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file mustac/test_mustach_jansson.c
+ * @brief testcase to test the mustach/jansson integration
+ * @author Florian Dold
+ */
+#include "platform.h"
+#include "mustach-jansson.h"
+
+void
+assert_template (const char *template, json_t *root, const char *expected)
+{
+  char *r;
+  size_t sz;
+
+  GNUNET_assert (0 == mustach_jansson (template, root, &r, &sz));
+  GNUNET_assert (0 == strcmp (r, expected));
+  GNUNET_free (r);
+}
+
+int
+main (int argc,
+      char *const *argv)
+{
+  json_t *root = json_object ();
+  json_t *arr = json_array ();
+  json_t *obj = json_object();
+  /* test 1 */
+  char *t1 = "hello world";
+  char *x1 = "hello world";
+  /* test 2 */
+  char *t2 = "hello {{ v1 }}";
+  char *x2 = "hello world";
+  /* test 3 */
+  char *t3 = "hello {{ v3.x }}";
+  char *x3 = "hello baz";
+  /* test 4 */
+  char *t4 = "hello {{# v2 }}{{ . }}{{/ v2 }}";
+  char *x4 = "hello foobar";
+  /* test 5 */
+  char *t5 = "hello {{# v3 }}{{ y }}/{{ x }}{{ z }}{{/ v3 }}";
+  char *x5 = "hello quux/baz";
+
+  json_object_set_new (root, "v1", json_string ("world"));
+  json_array_append_new (arr, json_string ("foo"));
+  json_array_append_new (arr, json_string ("bar"));
+  json_object_set_new (root, "v2", arr);
+  json_object_set_new (root, "v3", obj);
+  json_object_set_new (obj, "x", json_string ("baz"));
+  json_object_set_new (obj, "y", json_string ("quux"));
+
+  assert_template (t1, root, x1);
+  assert_template (t2, root, x2);
+  assert_template (t3, root, x3);
+  assert_template (t4, root, x4);
+  assert_template (t5, root, x5);
+
+  json_decref (root);
+
+  return 0;
+}
+