cellular/subscription_state_out_of_credits_detector_unittest.cc

//
// Copyright (C) 2013 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#include "shill/cellular/subscription_state_out_of_credits_detector.h"

#include <memory>

#include <gtest/gtest.h>
#include "ModemManager/ModemManager.h"

#include "shill/cellular/mock_cellular.h"
#include "shill/cellular/mock_cellular_service.h"
#include "shill/cellular/mock_modem_info.h"
#include "shill/mock_connection.h"
#include "shill/mock_connection_health_checker.h"
#include "shill/mock_device_info.h"
#include "shill/mock_manager.h"
#include "shill/mock_traffic_monitor.h"
#include "shill/test_event_dispatcher.h"

using testing::Mock;
using testing::NiceMock;

namespace shill {

class SubscriptionStateOutOfCreditsDetectorTest : public testing::Test {
 public:
  SubscriptionStateOutOfCreditsDetectorTest()
      : modem_info_(nullptr, &dispatcher_, &metrics_, &manager_),
        device_info_(modem_info_.control_interface(), modem_info_.dispatcher(),
                     modem_info_.metrics(), modem_info_.manager()),
        manager_(modem_info_.control_interface(), modem_info_.dispatcher(),
                 modem_info_.metrics()),
        metrics_(modem_info_.dispatcher()),
        cellular_(new NiceMock<MockCellular>(&modem_info_,
                                             "usb0",
                                             kAddress,
                                             3,
                                             Cellular::kTypeCdma,
                                             "",
                                             "")),
        service_(new NiceMock<MockCellularService>(&modem_info_, cellular_)),
        connection_(new NiceMock<MockConnection>(&device_info_)),
        out_of_credits_detector_(
            new SubscriptionStateOutOfCreditsDetector(service_.get())) {}

  void SetUp() override {
    service_->connection_ = connection_;
    cellular_->service_ = service_;
    service_->SetRoamingState(kRoamingStateHome);
  }

  void TearDown() override {
    cellular_->service_ = nullptr;  // Break circular reference.
  }

 protected:
  static const char kAddress[];

  EventDispatcherForTest dispatcher_;
  MockModemInfo modem_info_;
  NiceMock<MockDeviceInfo> device_info_;
  NiceMock<MockManager> manager_;
  NiceMock<MockMetrics> metrics_;
  scoped_refptr<NiceMock<MockCellular>> cellular_;
  scoped_refptr<NiceMock<MockCellularService>> service_;
  scoped_refptr<NiceMock<MockConnection>> connection_;
  std::unique_ptr<SubscriptionStateOutOfCreditsDetector>
      out_of_credits_detector_;
};

const char
    SubscriptionStateOutOfCreditsDetectorTest::kAddress[] = "000102030405";

TEST_F(SubscriptionStateOutOfCreditsDetectorTest, OutOfCreditsDetection) {
  out_of_credits_detector_->NotifySubscriptionStateChanged(
      SubscriptionState::kOutOfCredits);
  EXPECT_TRUE(out_of_credits_detector_->out_of_credits());
  out_of_credits_detector_->NotifySubscriptionStateChanged(
      SubscriptionState::kProvisioned);
  EXPECT_FALSE(out_of_credits_detector_->out_of_credits());
}

}  // namespace shill