| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "components/translate/ios/browser/language_detection_controller.h" |
| |
| #include "base/mac/bind_objc_block.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/prefs/pref_registry_simple.h" |
| #include "components/prefs/testing_pref_service.h" |
| #include "components/translate/core/common/translate_pref_names.h" |
| #import "components/translate/ios/browser/js_language_detection_manager.h" |
| #import "ios/web/public/test/fakes/test_web_state.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/platform_test.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| @interface MockJsLanguageDetectionManager : JsLanguageDetectionManager |
| @end |
| |
| @implementation MockJsLanguageDetectionManager |
| - (void)retrieveBufferedTextContent: |
| (const language_detection::BufferedTextCallback&)callback { |
| callback.Run(base::UTF8ToUTF16("Some content")); |
| } |
| @end |
| |
| namespace translate { |
| |
| namespace { |
| |
| class LanguageDetectionControllerTest : public PlatformTest { |
| protected: |
| LanguageDetectionControllerTest() { |
| prefs_.registry()->RegisterBooleanPref(prefs::kEnableTranslate, true); |
| |
| MockJsLanguageDetectionManager* js_manager = |
| [[MockJsLanguageDetectionManager alloc] init]; |
| controller_ = base::MakeUnique<LanguageDetectionController>( |
| &web_state_, js_manager, &prefs_); |
| } |
| |
| LanguageDetectionController* controller() { return controller_.get(); } |
| |
| private: |
| TestingPrefServiceSimple prefs_; |
| web::TestWebState web_state_; |
| std::unique_ptr<LanguageDetectionController> controller_; |
| }; |
| |
| } // namespace |
| |
| // Tests that OnTextCaptured() correctly handles messages from the JS side and |
| // informs the driver. |
| TEST_F(LanguageDetectionControllerTest, OnTextCaptured) { |
| const std::string kRootLanguage("en"); |
| const std::string kContentLanguage("fr"); |
| |
| __block bool block_was_called = false; |
| auto subscription = |
| controller()->RegisterLanguageDetectionCallback(base::BindBlockArc( |
| ^(const LanguageDetectionController::DetectionDetails& details) { |
| block_was_called = true; |
| EXPECT_EQ(kRootLanguage, details.html_root_language); |
| EXPECT_EQ(kContentLanguage, details.content_language); |
| })); |
| |
| base::DictionaryValue command; |
| command.SetString("command", "languageDetection.textCaptured"); |
| command.SetBoolean("translationAllowed", true); |
| command.SetInteger("captureTextTime", 10); |
| command.SetString("htmlLang", kRootLanguage); |
| command.SetString("httpContentLanguage", kContentLanguage); |
| controller()->OnTextCaptured(command, GURL("http://google.com"), false); |
| |
| EXPECT_TRUE(block_was_called); |
| } |
| |
| } // namespace translate |