src/tests/end_to_end/fidlcat/goldens/fidl_examples_echo__echo.test.cc.golden

#include <lib/async-loop/cpp/loop.h>
#include <lib/async-loop/default.h>
#include <lib/async/default.h>
#include <lib/syslog/cpp/macros.h>

#include <gtest/gtest.h>

#include "lib/sys/cpp/component_context.h"

#include <fidl/examples/echo/cpp/fidl.h>
#include <fuchsia/io/cpp/fidl.h>
#include <fuchsia/sys/cpp/fidl.h>

class Proxy {
 public:
  void run() {
    setup_();
    group_0();
    loop_.Run();
  }

 private:
  void group_0();

  void setup_() {
    fidl::InterfaceHandle<fuchsia::io::Directory> directory;
    fuchsia::sys::LaunchInfo launch_info;
    launch_info.url = server_url;
    launch_info.directory_request = directory.NewRequest().TakeChannel();
    fuchsia::sys::LauncherPtr launcher;
    context_->svc()->Connect(launcher.NewRequest());
    launcher->CreateComponent(std::move(launch_info), controller_.NewRequest());
    sys::ServiceDirectory provider(std::move(directory));
    provider.Connect(proxy_.NewRequest());
  }

  async::Loop loop_ = async::Loop(&kAsyncLoopConfigAttachToCurrentThread);
  std::unique_ptr<sys::ComponentContext> context_ = sys::ComponentContext::CreateAndServeOutgoingDirectory();
  fuchsia::sys::ComponentControllerPtr controller_;
  std::string server_url = "fuchsia-pkg://fuchsia.com/echo_server_cpp#meta/echo_server_cpp.cmx";
  EchoStringPtr proxy_;
};

void Proxy::group_0() {
  std::string in_value_0 = "hello world";
  std::string out_response_0;
  proxy_->EchoString(in_value_0, [this](std::string out_response_0) {
    std::string out_response_0_expected = "hello world";
    ASSERT_EQ(out_response_0, out_response_0_expected);

    loop_.Quit();
  });
}

TEST(echo_client_cpp, fidl_examples_echo__echo) {
  Proxy proxy;
  proxy.run();
}