peridot/lib/testing/component_context_fake.h

// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef PERIDOT_LIB_TESTING_COMPONENT_CONTEXT_FAKE_H_
#define PERIDOT_LIB_TESTING_COMPONENT_CONTEXT_FAKE_H_

#include <string>

#include <fuchsia/modular/cpp/fidl.h>
#include <lib/fidl/cpp/binding_set.h>
#include <lib/fidl/cpp/interface_request.h>
#include <lib/fidl/cpp/string.h>
#include <src/lib/fxl/macros.h>

#include "peridot/lib/testing/entity_resolver_fake.h"

namespace modular {

// A fake implementation of fuchsia::modular::ComponentContext for tests.
// fuchsia::modular::ComponentContext gives clients access to further services.
// This implementation returns fake versions of the various services in
// question.
//
// Implemented:
//
//  * GetEntityResolver() -> returns a FakeEntityResolver (see
//    lib/entity/cpp/testing/fake_entity_resolver.h).
//  * CreateEntityWithData() -> returns a reference that the FakeEntityResolver
//    will resolve.
class ComponentContextFake : public fuchsia::modular::ComponentContext {
 public:
  ComponentContextFake();
  ~ComponentContextFake() override;

  void Connect(
      fidl::InterfaceRequest<fuchsia::modular::ComponentContext> request);

  EntityResolverFake& entity_resolver_fake() { return entity_resolver_; }

 private:
  // |fuchsia::modular::ComponentContext|
  void GetLedger(
      fidl::InterfaceRequest<fuchsia::ledger::Ledger> request) override;

  // |fuchsia::modular::ComponentContext|
  void ConnectToAgent(std::string url,
                      fidl::InterfaceRequest<fuchsia::sys::ServiceProvider>
                          incoming_services_request,
                      fidl::InterfaceRequest<fuchsia::modular::AgentController>
                          agent_controller_request) override;

  // |fuchsia::modular::ComponentContext|
  void ObtainMessageQueue(
      std::string name,
      fidl::InterfaceRequest<fuchsia::modular::MessageQueue> request) override;

  // |fuchsia::modular::ComponentContext|
  void DeleteMessageQueue(std::string name) override;

  // |fuchsia::modular::ComponentContext|
  void GetMessageSender(
      std::string queue_token,
      fidl::InterfaceRequest<fuchsia::modular::MessageSender> request) override;

  // |fuchsia::modular::ComponentContext|
  void GetEntityResolver(
      fidl::InterfaceRequest<fuchsia::modular::EntityResolver> request)
      override;

  // |fuchsia::modular::ComponentContext|
  void CreateEntityWithData(
      std::vector<fuchsia::modular::TypeToDataEntry> type_to_data,
      CreateEntityWithDataCallback result) override;

  // |fuchsia::modular::ComponentContext|
  void GetPackageName(GetPackageNameCallback result) override;

  EntityResolverFake entity_resolver_;

  fidl::BindingSet<fuchsia::modular::ComponentContext> bindings_;

  FXL_DISALLOW_COPY_AND_ASSIGN(ComponentContextFake);
};

}  // namespace modular

#endif  // PERIDOT_LIB_TESTING_COMPONENT_CONTEXT_FAKE_H_