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base / test / icu_test_util.h [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_TEST_ICU_TEST_UTIL_H_
#define BASE_TEST_ICU_TEST_UTIL_H_
#include <memory>
#include <string>
#include "third_party/icu/source/common/unicode/uversion.h"
U_NAMESPACE_BEGIN
class TimeZone;
U_NAMESPACE_END
namespace base {
namespace test {
// In unit tests, prefer ScopedRestoreICUDefaultLocale over
// calling base::i18n::SetICUDefaultLocale() directly. This scoper makes it
// harder to accidentally forget to reset the locale.
class ScopedRestoreICUDefaultLocale {
public:
ScopedRestoreICUDefaultLocale();
explicit ScopedRestoreICUDefaultLocale(const std::string& locale);
ScopedRestoreICUDefaultLocale(const ScopedRestoreICUDefaultLocale&) = delete;
ScopedRestoreICUDefaultLocale& operator=(
const ScopedRestoreICUDefaultLocale&) = delete;
~ScopedRestoreICUDefaultLocale();
private:
const std::string default_locale_;
};
// In unit tests, prefer ScopedRestoreDefaultTimezone over
// calling icu::TimeZone::adoptDefault() directly. This scoper makes it
// harder to accidentally forget to reset the locale.
class ScopedRestoreDefaultTimezone {
public:
ScopedRestoreDefaultTimezone(const char* zoneid);
~ScopedRestoreDefaultTimezone();
ScopedRestoreDefaultTimezone(const ScopedRestoreDefaultTimezone&) = delete;
ScopedRestoreDefaultTimezone& operator=(const ScopedRestoreDefaultTimezone&) =
delete;
private:
std::unique_ptr<icu::TimeZone> original_zone_;
};
void InitializeICUForTesting();
} // namespace test
} // namespace base
#endif // BASE_TEST_ICU_TEST_UTIL_H_