add tests part code

tests/test_csrc/core/test_status_code.cpp

+// Copyright (c) OpenMMLab. All rights reserved.
+
+#include <sstream>
+
+#include "catch.hpp"
+#include "mmdeploy/core/logger.h"
+#include "mmdeploy/core/status_code.h"
+
+namespace mmdeploy {
+
+Result<double> sqrt(int x) {
+  if (x >= 0) {
+    return std::sqrt(x);
+  } else {
+    return Status(eInvalidArgument);
+  }
+}
+
+Result<double> sqrt_of_negative() {
+  OUTCOME_TRY(auto x, sqrt(-1));
+  return x;
+}
+
+TEST_CASE("test status_code", "[status_code]") {
+  try {
+    sqrt_of_negative().value();
+  } catch (const Exception& e) {
+    REQUIRE(e.code() == eInvalidArgument);
+    MMDEPLOY_INFO("{}", e.what());
+  }
+
+  auto r = sqrt_of_negative();
+  REQUIRE(!r);
+  REQUIRE(r.error() == eInvalidArgument);
+  MMDEPLOY_INFO("{}", r.error().message().c_str());
+}
+
+}  // namespace mmdeploy