2 files changed, 354 insertions, 0 deletions
diff --git a/src/components/application_manager/test/CMakeLists.txt b/src/components/application_manager/test/CMakeLists.txt
index 49de6dbcc9..15d652546f 100644
--- a/src/components/application_manager/test/CMakeLists.txt
+++ b/src/components/application_manager/test/CMakeLists.txt
@@ -57,6 +57,7 @@ set(testSources
   ${AM_TEST_DIR}/policy_event_observer_test.cc
   ${AM_TEST_DIR}/application_impl_test.cc
   ${AM_TEST_DIR}/hmi_capabilities_test.cc
+  ${AM_TEST_DIR}/hmi_language_handler_test.cc
   ${AM_TEST_DIR}/application_state_test.cc
   ${AM_TEST_DIR}/usage_statistics_test.cc
   ${AM_TEST_DIR}/policy_handler_test.cc
diff --git a/src/components/application_manager/test/hmi_language_handler_test.cc b/src/components/application_manager/test/hmi_language_handler_test.cc
new file mode 100644
index 0000000000..06af1ccda8
--- /dev/null
+++ b/src/components/application_manager/test/hmi_language_handler_test.cc
@@ -0,0 +1,353 @@
+/*
+ * Copyright (c) 2017, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdint.h>
+
+#include "gtest/gtest.h"
+#include "application_manager/application_manager.h"
+#include "application_manager/hmi_language_handler.h"
+#include "application_manager/state_controller.h"
+#include "application_manager/mock_application_manager.h"
+#include "application_manager/mock_event_dispatcher.h"
+#include "application_manager/mock_message_helper.h"
+#include "application_manager/resumption/resume_ctrl_impl.h"
+#include "application_manager/mock_hmi_capabilities.h"
+#include "application_manager/mock_application.h"
+#include "application_manager/smart_object_keys.h"
+#include "test/resumption/mock_last_state.h"
+#include "utils/shared_ptr.h"
+#include "utils/make_shared.h"
+#include "utils/lock.h"
+
+namespace test {
+namespace components {
+namespace hmi_language_handler {
+
+namespace am = ::application_manager;
+
+using am::event_engine::Event;
+using am::ApplicationSet;
+using ::utils::SharedPtr;
+
+using ::testing::Return;
+using ::testing::ReturnRef;
+using ::testing::NiceMock;
+using ::testing::_;
+
+typedef NiceMock<
+    ::test::components::application_manager_test::MockApplicationManager>
+    MockApplicationManager;
+typedef NiceMock<
+    ::test::components::application_manager_test::MockHMICapabilities>
+    MockHMICapabilities;
+typedef NiceMock< ::test::components::event_engine_test::MockEventDispatcher>
+    MockEventDispatcher;
+typedef NiceMock<application_manager_test::MockApplication> MockApp;
+
+typedef SharedPtr<MockApp> ApplicationSharedPtr;
+typedef am::HMILanguageHandler::Apps Apps;
+
+namespace {
+const uint32_t kDefaultAppsSize = 0u;
+}  // namespace
+
+class HmiLanguageHandlerTest : public ::testing::Test {
+ public:
+  HmiLanguageHandlerTest() {
+    EXPECT_CALL(app_manager_, event_dispatcher())
+        .WillOnce(ReturnRef(event_dispatcher_));
+    hmi_language_handler_ =
+        ::utils::MakeShared<am::HMILanguageHandler>(app_manager_);
+  }
+
+  void InitHMIActiveLanguages(hmi_apis::Common_Language::eType ui_language,
+                              hmi_apis::Common_Language::eType vr_language,
+                              hmi_apis::Common_Language::eType tts_language) {
+    EXPECT_CALL(hmi_capabilities_, active_ui_language())
+        .WillRepeatedly(Return(ui_language));
+    EXPECT_CALL(hmi_capabilities_, active_vr_language())
+        .WillRepeatedly(Return(vr_language));
+    EXPECT_CALL(hmi_capabilities_, active_tts_language())
+        .WillRepeatedly(Return(tts_language));
+  }
+
+  void InitHMICapabilitiesLanguages(
+      hmi_apis::Common_Language::eType ui_language,
+      hmi_apis::Common_Language::eType vr_language,
+      hmi_apis::Common_Language::eType tts_language) {
+    InitHMIActiveLanguages(ui_language, vr_language, tts_language);
+    hmi_language_handler_->set_default_capabilities_languages(
+        ui_language, vr_language, tts_language);
+  }
+
+  ApplicationSharedPtr CreateMockApp(const uint32_t app_id,
+                                     bool expect_call = false) const {
+    ApplicationSharedPtr app = ::utils::MakeShared<MockApp>();
+    if (expect_call) {
+      EXPECT_CALL(*app, app_id()).WillRepeatedly(Return(app_id));
+    } else {
+      ON_CALL(*app, app_id()).WillByDefault(Return(app_id));
+    }
+    return app;
+  }
+
+  void AddMockAppsToApplicationSet(ApplicationSet& app_set,
+                                   const uint32_t start_app_id,
+                                   uint32_t count,
+                                   bool expect_call = false) {
+    while (count-- > 0) {
+      app_set.insert(CreateMockApp(start_app_id + count, expect_call));
+    }
+  }
+
+  MockApplicationManager app_manager_;
+  MockHMICapabilities hmi_capabilities_;
+  MockEventDispatcher event_dispatcher_;
+  SharedPtr<am::HMILanguageHandler> hmi_language_handler_;
+  ::sync_primitives::Lock app_set_lock_;
+  resumption::MockLastState last_state_;
+};
+
+TEST_F(HmiLanguageHandlerTest, OnEvent_AllLanguageIsReceivedAndSame_SUCCESS) {
+  // Repeatedly add events to set `is_*_language_received_` flags up
+
+  Event ui_event(hmi_apis::FunctionID::UI_GetLanguage);
+  hmi_language_handler_->on_event(ui_event);
+
+  Event vr_event(hmi_apis::FunctionID::VR_GetLanguage);
+  hmi_language_handler_->on_event(vr_event);
+
+  // After last flag gets up, `VerifyWithPersistedLanguages`
+  // method been called to and then will call `hmi_capabilities`
+  ON_CALL(app_manager_, hmi_capabilities())
+      .WillByDefault(ReturnRef(hmi_capabilities_));
+
+  // Set up `active_*_language` and
+  //`persisted_ui_language_` to be the same
+  Json::Value dictionary = Json::Value();
+  ON_CALL(last_state_, get_dictionary()).WillByDefault(ReturnRef(dictionary));
+  hmi_language_handler_->Init(&last_state_);
+  InitHMICapabilitiesLanguages(hmi_apis::Common_Language::eType::EN_US,
+                               hmi_apis::Common_Language::eType::EN_US,
+                               hmi_apis::Common_Language::eType::EN_US);
+  // Then `active_*_language` and
+  //`persisted_ui_language_` will be compared.
+  // So if they same app_manager_'s method `applications`
+  // will never be called.
+  EXPECT_CALL(app_manager_, applications()).Times(0);
+  EXPECT_CALL(app_manager_, ManageMobileCommand(_, _)).Times(0);
+  EXPECT_CALL(app_manager_, UnregisterApplication(_, _, _, _)).Times(0);
+  Event tts_event(hmi_apis::FunctionID::TTS_GetLanguage);
+  hmi_language_handler_->on_event(tts_event);
+}
+
+TEST_F(HmiLanguageHandlerTest, OnEvent_AllReceivedLanguagesMismatch_SUCCESS) {
+  Event ui_event(hmi_apis::FunctionID::UI_GetLanguage);
+  hmi_language_handler_->on_event(ui_event);
+  Event vr_event(hmi_apis::FunctionID::VR_GetLanguage);
+  hmi_language_handler_->on_event(vr_event);
+
+  ON_CALL(app_manager_, hmi_capabilities())
+      .WillByDefault(ReturnRef(hmi_capabilities_));
+
+  // Set up `active_*_language` and
+  //`persisted_ui_language_` to be different
+  hmi_language_handler_->set_default_capabilities_languages(
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US);
+
+  InitHMIActiveLanguages(hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU);
+
+  ApplicationSet app_set;
+  const uint32_t kAppCount = 5u;
+  // Adding to app set `kAppCount` apps with app_id form 0 to `kAppCount`.
+  AddMockAppsToApplicationSet(app_set, 0u, kAppCount);
+  DataAccessor<ApplicationSet> data_accessor(app_set, app_set_lock_);
+
+  // Because `active_*_language` and
+  //`persisted_ui_language_` are different,
+  // the `applications` will be called and
+  // app data will checked by `CheckApplication` method
+  ON_CALL(app_manager_, applications()).WillByDefault(Return(data_accessor));
+  EXPECT_CALL(app_manager_, ManageMobileCommand(_, _)).Times(0);
+  EXPECT_CALL(app_manager_, UnregisterApplication(_, _, _, _)).Times(0);
+
+  Event tts_event(hmi_apis::FunctionID::TTS_GetLanguage);
+  hmi_language_handler_->on_event(tts_event);
+}
+
+TEST_F(HmiLanguageHandlerTest, OnEvent_AllReceivedLanguagesMismatch_UNSUCCESS) {
+  Event ui_event(hmi_apis::FunctionID::UI_GetLanguage);
+  hmi_language_handler_->on_event(ui_event);
+  Event vr_event(hmi_apis::FunctionID::VR_GetLanguage);
+  hmi_language_handler_->on_event(vr_event);
+
+  ON_CALL(app_manager_, hmi_capabilities())
+      .WillByDefault(ReturnRef(hmi_capabilities_));
+
+  // Set up `active_*_language` and
+  //`persisted_ui_language_` to be different
+  hmi_language_handler_->set_default_capabilities_languages(
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US);
+
+  InitHMIActiveLanguages(hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU);
+
+  ApplicationSet app_set;
+  DataAccessor<ApplicationSet> data_accessor(app_set, app_set_lock_);
+
+  // Send empty application set.
+  ON_CALL(app_manager_, applications()).WillByDefault(Return(data_accessor));
+
+  Event tts_event(hmi_apis::FunctionID::TTS_GetLanguage);
+  hmi_language_handler_->on_event(tts_event);
+}
+
+TEST_F(HmiLanguageHandlerTest,
+       SetHandleResponseRor_InvalidGetLanguage_UNSUCCESS) {
+  // Sending requests with invalid data
+  //`add_observer` method will be never called
+  const hmi_apis::FunctionID::eType kFunctionId =
+      hmi_apis::FunctionID::INVALID_ENUM;
+  const uint32_t kCorrelationId = 0u;
+
+  smart_objects::SmartObject request;
+
+  EXPECT_CALL(event_dispatcher_, add_observer(_, _, _)).Times(0);
+  hmi_language_handler_->set_handle_response_for(request);
+
+  request[am::strings::params] = 0u;
+
+  EXPECT_CALL(event_dispatcher_, add_observer(_, _, _)).Times(0);
+  hmi_language_handler_->set_handle_response_for(request);
+
+  request[am::strings::params][am::strings::function_id] = kFunctionId;
+
+  EXPECT_CALL(event_dispatcher_, add_observer(_, _, _)).Times(0);
+  hmi_language_handler_->set_handle_response_for(request);
+
+  request[am::strings::params][am::strings::correlation_id] = kCorrelationId;
+
+  EXPECT_CALL(event_dispatcher_, add_observer(_, _, _)).Times(0);
+  hmi_language_handler_->set_handle_response_for(request);
+}
+
+TEST_F(HmiLanguageHandlerTest,
+       SetHandleResponseRor_RequestsWithoutNeededKeys_SUCCESS) {
+  // Sending requests with valid data
+  //`add_observer` method will be called
+  const hmi_apis::FunctionID::eType kFunctionId =
+      hmi_apis::FunctionID::UI_GetLanguage;
+  const uint32_t kCorrelationId = 0u;
+
+  smart_objects::SmartObject request;
+  request[am::strings::params][am::strings::function_id] = kFunctionId;
+  request[am::strings::params][am::strings::correlation_id] = kCorrelationId;
+
+  EXPECT_CALL(event_dispatcher_, add_observer(kFunctionId, kCorrelationId, _));
+  hmi_language_handler_->set_handle_response_for(request);
+}
+
+TEST_F(HmiLanguageHandlerTest,
+       HandleWrongLanguageApp_UnregisteredAppId_SUCCESS) {
+  smart_objects::SmartObject msg;
+  msg[am::strings::params][am::strings::app_id] = 5u;
+
+  Event event(hmi_apis::FunctionID::BasicCommunication_OnAppRegistered);
+  event.set_smart_object(msg);
+
+  EXPECT_CALL(app_manager_, hmi_capabilities()).Times(0);
+  hmi_language_handler_->on_event(event);
+
+  EXPECT_CALL(app_manager_, hmi_capabilities())
+      .WillOnce(ReturnRef(hmi_capabilities_));
+
+  // Set up `active_*_language` and
+  //`persisted_ui_language_` to be different
+  hmi_language_handler_->set_default_capabilities_languages(
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US);
+
+  InitHMIActiveLanguages(hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU);
+
+  // Needed to call of `ManageMobileCommand` method
+  ON_CALL(*am::MockMessageHelper::message_helper_mock(),
+          GetOnAppInterfaceUnregisteredNotificationToMobile(_, _))
+      .WillByDefault(Return(::utils::MakeShared<smart_objects::SmartObject>()));
+
+  // Wait for `ManageMobileCommand` call twice.
+  // First time in `SendOnLanguageChangeToMobile`
+  // method, second time in `HandleWrongLanguageApp`.
+  EXPECT_CALL(app_manager_, ManageMobileCommand(_, _)).Times(2);
+  EXPECT_CALL(app_manager_, UnregisterApplication(_, _, _, _)).Times(1);
+  hmi_language_handler_->on_event(event);
+}
+
+TEST_F(HmiLanguageHandlerTest, OnUnregisterApp_SUCCESS) {
+  const uint32_t app_id = 5u;
+  smart_objects::SmartObject msg;
+  msg[am::strings::params][am::strings::app_id] = app_id;
+
+  Event event(hmi_apis::FunctionID::BasicCommunication_OnAppRegistered);
+  event.set_smart_object(msg);
+
+  EXPECT_CALL(app_manager_, hmi_capabilities()).Times(0);
+  hmi_language_handler_->on_event(event);
+
+  hmi_language_handler_->OnUnregisterApplication(app_id);
+
+  // Set up `active_*_language` and
+  //`persisted_ui_language_` to be different
+  hmi_language_handler_->set_default_capabilities_languages(
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US,
+      hmi_apis::Common_Language::eType::EN_US);
+
+  InitHMIActiveLanguages(hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU,
+                         hmi_apis::Common_Language::eType::RU_RU);
+  EXPECT_CALL(app_manager_, ManageMobileCommand(_, _)).Times(0);
+  EXPECT_CALL(app_manager_, UnregisterApplication(_, _, _, _)).Times(0);
+  hmi_language_handler_->on_event(event);
+}
+}  // namespace hmi_language_handler
+}  // namespace components
+}  // namespace test