More LayoutLocale refactor with additional Chinese support

third_party/WebKit/Source/platform/text/LocaleToScriptMappingTest.cpp

-// Copyright 2015 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 "platform/text/LocaleToScriptMapping.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-TEST(LocaleToScriptMappingTest, scriptCodeForHanFromLocaleTest)
-{
-    struct {
-        const char* locale;
-        UScriptCode script;
-    } tests[] = {
-        { "ja-JP", USCRIPT_KATAKANA_OR_HIRAGANA },
-        { "ko-KR", USCRIPT_HANGUL },
-        { "zh-CN", USCRIPT_SIMPLIFIED_HAN },
-        { "zh-TW", USCRIPT_TRADITIONAL_HAN },
-        { "zh-HK", USCRIPT_TRADITIONAL_HAN },
-
-        // icu::Locale::getDefault() returns other combinations if, for instnace,
-        // English Windows with the display language set to Japanese.
-        { "ja", USCRIPT_KATAKANA_OR_HIRAGANA },
-        { "ja-US", USCRIPT_KATAKANA_OR_HIRAGANA },
-        { "ko", USCRIPT_HANGUL },
-        { "ko-US", USCRIPT_HANGUL },
-
-        { "zh-hant", USCRIPT_TRADITIONAL_HAN },
-
-        { "en-CN", USCRIPT_SIMPLIFIED_HAN },
-        { "en-JP", USCRIPT_KATAKANA_OR_HIRAGANA },
-        { "en-KR", USCRIPT_HANGUL },
-        { "en-HK", USCRIPT_TRADITIONAL_HAN },
-        { "en-TW", USCRIPT_TRADITIONAL_HAN },
-
-        { "en-HanS", USCRIPT_SIMPLIFIED_HAN },
-        { "en-HanT", USCRIPT_TRADITIONAL_HAN },
-
-        { "en-HanS-JP", USCRIPT_SIMPLIFIED_HAN },
-        { "en-HanT-JP", USCRIPT_TRADITIONAL_HAN },
-        { "en-US-JP", USCRIPT_KATAKANA_OR_HIRAGANA },
-
-        { "en-US", USCRIPT_COMMON },
-    };
-
-    for (auto test : tests) {
-        String str(test.locale);
-        EXPECT_EQ(test.script, scriptCodeForHanFromLocale(str));
-
-        str = str.replace('-', '_');
-        EXPECT_EQ(test.script, scriptCodeForHanFromLocale(str, '_'));
-    }
-}
-
-} // namespace blink