Ajout du validateur json + correctif factory metadata

lib/All/json-schema-validator/test/issue-117-format-error.cpp

@@ -0,0 +1,69 @@
+// issue-00-format-error.cpp
+
+#include "nlohmann/json-schema.hpp"
+#include "nlohmann/json.hpp"
+#include <iostream>
+
+static int error_count = 0;
+
+#define CHECK_THROW(x, msg)                \
+	{                                      \
+		bool fail = false;                 \
+		try {                              \
+			x;                             \
+		} catch (std::exception &) {       \
+			fail = true;                   \
+		}                                  \
+		if (fail == false) {               \
+			++error_count;                 \
+			std::cout << msg << std::endl; \
+		}                                  \
+	}
+
+#define CHECK_NO_THROW(x, msg)                                        \
+	{                                                                 \
+		bool fail = false;                                            \
+		std::string exception_error;                                  \
+		try {                                                         \
+			x;                                                        \
+		} catch (std::exception & e) {                                \
+			fail = true;                                              \
+			exception_error = e.what();                               \
+		}                                                             \
+		if (fail == true) {                                           \
+			++error_count;                                            \
+			std::cout << msg << ": " << exception_error << std::endl; \
+		}                                                             \
+	}
+
+using json = nlohmann::json;
+using validator = nlohmann::json_schema::json_validator;
+
+json schema_with_format = json::parse(R"(
+{
+  "type": "object",
+  "properties": {
+    "str": {
+      "type": "string",
+      "format": "placeholder"
+    }
+  }
+}
+)");
+
+int main()
+{
+	// check that if we get validator without format checker we get error at schema loading
+	validator without_format_checker;
+
+	CHECK_THROW(without_format_checker.set_root_schema(schema_with_format), "validator without format checker must fail at schema loading");
+
+	// check that with format checker all works fine
+	validator with_format_checker{nullptr, [](const std::string &, const std::string &) {}};
+
+	CHECK_NO_THROW(with_format_checker.set_root_schema(schema_with_format), "schema must be succesed by validator with format checker");
+
+	CHECK_NO_THROW(with_format_checker.validate(json{{"str", "placeholder"}}), "validator must not throw while validation schema with format");
+
+	return error_count;
+}