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Use the current locale to sort country names (#259)

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This commit is contained in:
Rudy Huyn 2019-07-16 11:44:13 -07:00 committed by Pepe Rivera
parent c3d3581240
commit a35a030683
6 changed files with 204 additions and 19 deletions
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31
src/CalcViewModel/Common/LocalizationService.cpp
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@ -75,9 +75,24 @@ LocalizationService::LocalizationService(_In_ const wchar_t * const overridedLan
{
m_isLanguageOverrided = overridedLanguage != nullptr;
m_language = m_isLanguageOverrided ? ref new Platform::String(overridedLanguage) : ApplicationLanguages::Languages->GetAt(0);
m_flowDirection = ResourceContext::GetForCurrentView()->QualifierValues->Lookup(L"LayoutDirection")
m_flowDirection = ResourceContext::GetForViewIndependentUse()->QualifierValues->Lookup(L"LayoutDirection")
!= L"LTR" ? FlowDirection::RightToLeft : FlowDirection::LeftToRight;
wstring localeName = wstring(m_language->Data());
localeName += L".UTF8";
try
{
// Convert wstring to string for locale
int size_needed = WideCharToMultiByte(CP_UTF8, 0, &localeName[0], (int)localeName.size(), NULL, 0, NULL, NULL);
string localeNameStr(size_needed, 0);
WideCharToMultiByte(CP_UTF8, 0, &localeName[0], (int)localeName.size(), &localeNameStr[0], size_needed, NULL, NULL);
m_locale = locale(localeNameStr.data());
}
catch (...)
{
m_locale = locale("");
}
auto resourceLoader = AppResourceProvider::GetInstance();
m_fontFamilyOverride = resourceLoader.GetResourceString(L"LocalizedFontFamilyOverride");
@ -371,7 +386,7 @@ DecimalFormatter ^ LocalizationService::GetRegionalSettingsAwareDecimalFormatter
// as configured by running intl.cpl.
//
// This helper function creates a DateTimeFormatter with a TwentyFour hour clock
DateTimeFormatter ^ LocalizationService::GetRegionalSettingsAwareDateTimeFormatter(_In_ String^ format) const
DateTimeFormatter ^ LocalizationService::GetRegionalSettingsAwareDateTimeFormatter(_In_ String ^ format) const
{
IIterable<String ^> ^ languageIdentifiers = LocalizationService::GetLanguageIdentifiers();
if (languageIdentifiers == nullptr)
@ -384,7 +399,7 @@ DateTimeFormatter ^ LocalizationService::GetRegionalSettingsAwareDateTimeFormatt
// If successful, returns a formatter that respects the user's regional format settings,
// as configured by running intl.cpl.
DateTimeFormatter^ LocalizationService::GetRegionalSettingsAwareDateTimeFormatter(_In_ String ^ format, _In_ String ^ calendarIdentifier, _In_ String ^ clockIdentifier) const
DateTimeFormatter ^ LocalizationService::GetRegionalSettingsAwareDateTimeFormatter(_In_ String ^ format, _In_ String ^ calendarIdentifier, _In_ String ^ clockIdentifier) const
{
IIterable<String ^> ^ languageIdentifiers = LocalizationService::GetLanguageIdentifiers();
if (languageIdentifiers == nullptr)
@ -421,7 +436,7 @@ IIterable<String ^> ^ LocalizationService::GetLanguageIdentifiers() const
if (m_isLanguageOverrided)
{
auto overridedLanguageList = ref new Vector<String^>();
auto overridedLanguageList = ref new Vector<String ^>();
overridedLanguageList->Append(m_language);
return overridedLanguageList;
}
@ -562,3 +577,11 @@ String ^ LocalizationService::GetNarratorReadableString(String ^ rawString)
return ref new String(readableString.str().c_str());
}
void LocalizationService::Sort(std::vector<Platform::String ^>& source)
{
const collate<wchar_t>& coll = use_facet<collate<wchar_t>>(m_locale);
sort(source.begin(), source.end(), [&coll](Platform::String ^ str1, Platform::String ^ str2) {
return coll.compare(str1->Begin(), str1->End(), str2->Begin(), str2->End()) < 0;
});
}

18
src/CalcViewModel/Common/LocalizationService.h
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@ -31,8 +31,8 @@ namespace CalculatorApp
DEPENDENCY_PROPERTY_ATTACHED_WITH_CALLBACK(double, FontSize);
internal:
static LocalizationService^ GetInstance();
static void OverrideWithLanguage(_In_ const wchar_t * const language);
static LocalizationService ^ GetInstance();
static void OverrideWithLanguage(_In_ const wchar_t* const language);
Windows::UI::Xaml::FlowDirection GetFlowDirection();
bool IsRtlLayout();
@ -43,6 +43,19 @@ namespace CalculatorApp
Windows::UI::Text::FontWeight GetFontWeightOverride();
double GetFontScaleFactorOverride(LanguageFontType fontType);
void Sort(std::vector<Platform::String ^>& source);
template <typename T>
void Sort(std::vector<T>& source, std::function<Platform::String ^ (T)> func)
{
const collate<wchar_t>& coll = use_facet<collate<wchar_t>>(m_locale);
sort(source.begin(), source.end(), [&coll, &func](T obj1, T obj2) {
Platform::String ^ str1 = func(obj1);
Platform::String ^ str2 = func(obj2);
return coll.compare(str1->Begin(), str1->End(), str2->Begin(), str2->End()) < 0;
});
}
Windows::Globalization::NumberFormatting::DecimalFormatter ^ GetRegionalSettingsAwareDecimalFormatter() const;
Windows::Globalization::DateTimeFormatting::DateTimeFormatter ^ GetRegionalSettingsAwareDateTimeFormatter(_In_ Platform::String ^ format) const;
Windows::Globalization::DateTimeFormatting::DateTimeFormatter ^ GetRegionalSettingsAwareDateTimeFormatter(
@ -85,6 +98,7 @@ namespace CalculatorApp
Windows::UI::Text::FontWeight m_fontWeightOverride;
double m_uiTextFontScaleFactorOverride;
double m_uiCaptionFontScaleFactorOverride;
std::locale m_locale;
};
}

9
src/CalcViewModel/DataLoaders/CurrencyDataLoader.cpp
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@ -1,4 +1,4 @@
// Copyright (c) Microsoft Corporation. All rights reserved.
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#include "pch.h"
@ -527,8 +527,11 @@ bool CurrencyDataLoader::TryParseStaticData(_In_ String ^ rawJson, _Inout_ vecto
staticData[i] = CurrencyStaticData{ countryCode, countryName, currencyCode, currencyName, currencySymbol };
}
// TODO - MSFT 8533667: this sort will be replaced by a WinRT call to sort localized strings
sort(begin(staticData), end(staticData), [](CurrencyStaticData unit1, CurrencyStaticData unit2) { return unit1.countryName < unit2.countryName; });
auto sortCountryNames = [](const UCM::CurrencyStaticData & s) {
return ref new String(s.countryName.c_str());
};
LocalizationService::GetInstance()->Sort<UCM::CurrencyStaticData>(staticData, sortCountryNames);
return true;
}

1
src/CalculatorUnitTests/CalculatorUnitTests.vcxproj
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@ -244,6 +244,7 @@
<ClCompile Include="CurrencyConverterUnitTests.cpp" />
<ClCompile Include="DateCalculatorUnitTests.cpp" />
<ClCompile Include="HistoryTests.cpp" />
<ClCompile Include="LocalizationServiceUnitTests.cpp" />
<ClCompile Include="Mocks\CurrencyHttpClient.cpp" />
<ClCompile Include="Module.cpp" />
<ClCompile Include="MultiWindowUnitTests.cpp" />

1
src/CalculatorUnitTests/CalculatorUnitTests.vcxproj.filters
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@ -29,6 +29,7 @@
<ClCompile Include="Mocks\CurrencyHttpClient.cpp">
<Filter>Mocks</Filter>
</ClCompile>
<ClCompile Include="LocalizationServiceUnitTests.cpp" />
<ClCompile Include="RationalTest.cpp" />
</ItemGroup>
<ItemGroup>

143
src/CalculatorUnitTests/LocalizationServiceUnitTests.cpp Normal file
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@ -0,0 +1,143 @@
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#include "pch.h"
#include <CppUnitTest.h>
#include "CalcViewModel/Common/LocalizationService.h"
using namespace CalculatorApp::Common;
using namespace Platform;
using namespace std;
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
namespace CalculatorUnitTests
{
TEST_CLASS(LocalizationServiceUnitTests)
{
public:
TEST_METHOD(TestSortStrings)
{
auto localizationService = LocalizationService::GetInstance();
vector<String^> stringsToSort =
{
L"Zebra",
L"Alpha",
L"beta1",
L"Gamma",
L"Beta",
L"alpha1",
L"États-Unis",
L"Epsilon",
L"Etude",
};
vector<String^> expectedResult =
{
L"Alpha",
L"alpha1",
L"Beta",
L"beta1",
L"Epsilon",
L"États-Unis",
L"Etude",
L"Gamma",
L"Zebra",
};
VERIFY_ARE_EQUAL(stringsToSort.size(), expectedResult.size());
VERIFY_IS_FALSE(equal(stringsToSort.begin(), stringsToSort.end(), expectedResult.begin()));
localizationService->Sort(stringsToSort);
VERIFY_IS_TRUE(equal(stringsToSort.begin(), stringsToSort.end(), expectedResult.begin()));
}
TEST_METHOD(TestSortEmptyStrings)
{
//Verify if LocalizationService::Sort doesn't crash when the vector is empty or null
auto localizationService = LocalizationService::GetInstance();
vector<String^> stringsToSort = {};
localizationService->Sort(stringsToSort);
stringsToSort = { L"" };
localizationService->Sort(stringsToSort);
stringsToSort = { L"",L"",L"" };
localizationService->Sort(stringsToSort);
stringsToSort = { nullptr,L"",L"" };
localizationService->Sort(stringsToSort);
}
TEST_METHOD(TestSortGeneric)
{
vector<String^> stringsToSort =
{
L"fermentum",
L"fringilla",
L"Curabitur",
L"rhoncus",
L"Aenean",
L"Fusce",
L"sollicitudin",
L"empor",
L"edapibus",
L"édapibas",
L"édapîbos",
L"édapîbÉs",
};
vector<String^> expectedResult =
{
L"Aenean",
L"Curabitur",
L"édapibas",
L"édapîbÉs",
L"édapîbos",
L"edapibus",
L"empor",
L"fermentum",
L"fringilla",
L"Fusce",
L"rhoncus",
L"sollicitudin",
};
auto sortFunction = [](String^ s) {
return ref new String(L"CAL:") + s + L"TEST";
};
VERIFY_ARE_EQUAL(stringsToSort.size(), expectedResult.size());
VERIFY_IS_FALSE(equal(stringsToSort.begin(), stringsToSort.end(), expectedResult.begin()));
auto localizationService = LocalizationService::GetInstance();
localizationService->Sort<String^>(stringsToSort, sortFunction);
VERIFY_IS_TRUE(equal(stringsToSort.begin(), stringsToSort.end(), expectedResult.begin()));
vector<String^> expected2Result =
{
L"édapibas",
L"édapîbÉs",
L"édapîbos",
L"edapibus",
L"Aenean",
L"fermentum",
L"rhoncus",
L"empor",
L"sollicitudin",
L"fringilla",
L"Curabitur",
L"Fusce",
};
auto sort2Function = [](String^ s) {
return ref new String(s->Begin()+1);
};
VERIFY_ARE_EQUAL(stringsToSort.size(), expected2Result.size());
VERIFY_IS_FALSE(equal(stringsToSort.begin(), stringsToSort.end(), expected2Result.begin()));
localizationService->Sort<String^>(stringsToSort, sort2Function);
VERIFY_IS_TRUE(equal(stringsToSort.begin(), stringsToSort.end(), expected2Result.begin()));
}
};
}