clarify contract is json, not string

1 files changed, 74 insertions, 0 deletions

diff --git a/src/lib/testing_api_trait_contract.c b/src/lib/testing_api_trait_contract.c
new file mode 100644
index 000000000..7ef2c6b55
--- /dev/null
+++ b/src/lib/testing_api_trait_contract.c
@@ -0,0 +1,74 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2018-2020 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 lib/testing_api_trait_contract.c
+ * @brief offers contract term trait.
+ * @author Marcello Stanisci
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+
+
+/**
+ * Contains a contract terms object as a json_t.
+ */
+#define TALER_TESTING_TRAIT_CONTRACT_TERMS "contract-terms"
+
+/**
+ * Obtain contract terms from @a cmd.
+ *
+ * @param cmd command to extract the contract terms from.
+ * @param index contract terms index number.
+ * @param contract_terms[out] where to write the contract
+ *        terms.
+ * @return #GNUNET_OK on success.
+ */
+int
+TALER_TESTING_get_trait_contract_terms (const struct TALER_TESTING_Command *cmd,
+                                        unsigned int index,
+                                        const json_t **contract_terms)
+{
+  return cmd->traits (cmd->cls,
+                      (const void **) contract_terms,
+                      TALER_TESTING_TRAIT_CONTRACT_TERMS,
+                      index);
+}
+
+
+/**
+ * Offer contract terms.
+ *
+ * @param index contract terms index number.
+ * @param contract_terms contract terms to offer.
+ * @return the trait.
+ */
+struct TALER_TESTING_Trait
+TALER_TESTING_make_trait_contract_terms (unsigned int index,
+                                         const json_t *contract_terms)
+{
+  struct TALER_TESTING_Trait ret = {
+    .index = index,
+    .trait_name = TALER_TESTING_TRAIT_CONTRACT_TERMS,
+    .ptr = (const void *) contract_terms
+  };
+  return ret;
+}