Fixed hasty language selection in GetCorrespondingSpellCheckLanguage

chrome/browser/spellchecker/spellcheck_service_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 
 #include <ostream>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 94 matching lines @@
   base::MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellcheckServiceUnitTest);
 };
 
 INSTANTIATE_TEST_CASE_P(
     TestCases,
     SpellcheckServiceUnitTest,
     testing::Values(
+        TestCase("en,aa", "aa", "", ""),
         TestCase("en,en-JP,fr,aa", "fr", "fr", "fr"),
         TestCase("en,en-JP,fr,zz,en-US", "fr", "fr,en-US", "fr"),
+        TestCase("en,en-US,en-GB", "en-GB", "en-US,en-GB", "en-GB"),
         TestCase("en,en-US,en-AU", "en-AU", "en-US,en-AU", "en-AU"),
         TestCase("en,en-US,en-AU", "en-US", "en-US,en-AU", "en-US"),
         TestCase("en,en-US", "en-US", "en-US", "en-US"),
         TestCase("en,en-US,fr", "en-US", "en-US,fr", "en-US"),
         TestCase("en,fr,en-US,en-AU", "en-US,fr", "fr,en-US,en-AU", "fr,en-US"),
         TestCase("en-US,en", "en-US", "en-US", "en-US"),
         TestCase("hu-HU,hr-HR", "hr", "hu,hr", "hr")));
 
 TEST_P(SpellcheckServiceUnitTest, GetDictionaries) {
   prefs()->SetString(prefs::kAcceptLanguages, GetParam().accept_languages);
   base::ListValue spellcheck_dictionaries;
   spellcheck_dictionaries.AppendStrings(GetParam().spellcheck_dictionaries);
   prefs()->Set(prefs::kSpellCheckDictionaries, spellcheck_dictionaries);
 
   std::vector<SpellcheckService::Dictionary> dictionaries;
   SpellcheckService::GetDictionaries(context(), &dictionaries);
 
   EXPECT_EQ(GetParam().expected_dictionaries, dictionaries);
 }