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9f207a3fc6
Sends the flutter/settings update message to the engine after starting it. For now values other than 24-hour time preference are hard-coded, but dark mode support can be added later. Fixes https://github.com/flutter/flutter/issues/65590
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <cwchar>
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#include "flutter/shell/platform/windows/system_utils.h"
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#include "gtest/gtest.h"
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namespace flutter {
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namespace testing {
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TEST(SystemUtils, GetPreferredLanguageInfo) {
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std::vector<LanguageInfo> languages = GetPreferredLanguageInfo();
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// There should be at least one language.
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ASSERT_GE(languages.size(), 1);
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// The info should have a valid languge.
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EXPECT_GE(languages[0].language.size(), 2);
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}
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TEST(SystemUtils, GetPreferredLanguages) {
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std::vector<std::wstring> languages = GetPreferredLanguages();
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// There should be at least one language.
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ASSERT_GE(languages.size(), 1);
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// The language should be non-empty.
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EXPECT_FALSE(languages[0].empty());
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// There should not be a trailing null from the parsing step.
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EXPECT_EQ(languages[0].size(), wcslen(languages[0].c_str()));
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}
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TEST(SystemUtils, ParseLanguageNameGeneric) {
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LanguageInfo info = ParseLanguageName(L"en");
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EXPECT_EQ(info.language, "en");
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EXPECT_TRUE(info.region.empty());
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EXPECT_TRUE(info.script.empty());
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}
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TEST(SystemUtils, ParseLanguageNameWithRegion) {
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LanguageInfo info = ParseLanguageName(L"hu-HU");
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EXPECT_EQ(info.language, "hu");
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EXPECT_EQ(info.region, "HU");
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EXPECT_TRUE(info.script.empty());
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}
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TEST(SystemUtils, ParseLanguageNameWithScript) {
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LanguageInfo info = ParseLanguageName(L"us-Latn");
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EXPECT_EQ(info.language, "us");
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EXPECT_TRUE(info.region.empty());
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EXPECT_EQ(info.script, "Latn");
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}
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TEST(SystemUtils, ParseLanguageNameWithRegionAndScript) {
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LanguageInfo info = ParseLanguageName(L"uz-Latn-UZ");
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EXPECT_EQ(info.language, "uz");
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EXPECT_EQ(info.region, "UZ");
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EXPECT_EQ(info.script, "Latn");
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}
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TEST(SystemUtils, ParseLanguageNameWithSuplementalLanguage) {
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LanguageInfo info = ParseLanguageName(L"en-US-x-fabricam");
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EXPECT_EQ(info.language, "en");
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EXPECT_EQ(info.region, "US");
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EXPECT_TRUE(info.script.empty());
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}
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// Ensure that ISO 639-2/T codes are handled.
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TEST(SystemUtils, ParseLanguageNameWithThreeCharacterLanguage) {
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LanguageInfo info = ParseLanguageName(L"ale-ZZ");
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EXPECT_EQ(info.language, "ale");
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EXPECT_EQ(info.region, "ZZ");
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EXPECT_TRUE(info.script.empty());
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}
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TEST(SystemUtils, GetUserTimeFormat) {
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// The value varies based on machine; just ensure that something is returned.
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EXPECT_FALSE(GetUserTimeFormat().empty());
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}
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TEST(SystemUtils, Prefer24HourTimeHandlesEmptyFormat) {
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EXPECT_FALSE(Prefer24HourTime(L""));
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}
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TEST(SystemUtils, Prefer24HourTimeHandles12Hour) {
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EXPECT_FALSE(Prefer24HourTime(L"h:mm:ss tt"));
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}
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TEST(SystemUtils, Prefer24HourTimeHandles24Hour) {
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EXPECT_TRUE(Prefer24HourTime(L"HH:mm:ss"));
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}
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} // namespace testing
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} // namespace flutter
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