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07cc89dd24
This finishes the UCalendar unification in DateTimeFormat.cpp Differential Revision: https://phabricator.services.mozilla.com/D116158
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "mozilla/intl/Calendar.h"
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#include "mozilla/Span.h"
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#include "./TestBuffer.h"
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namespace mozilla::intl {
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// Firefox 1.0 release date.
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const double CALENDAR_DATE = 1032800850000.0;
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TEST(IntlCalendar, GetLegacyKeywordValuesForLocale)
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{
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bool hasGregorian = false;
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bool hasIslamic = false;
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auto gregorian = MakeStringSpan("gregorian");
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auto islamic = MakeStringSpan("islamic");
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auto keywords = Calendar::GetLegacyKeywordValuesForLocale("en-US").unwrap();
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for (auto name : keywords) {
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// Check a few keywords, as this list may not be stable between ICU updates.
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if (name.unwrap() == gregorian) {
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hasGregorian = true;
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}
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if (name.unwrap() == islamic) {
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hasIslamic = true;
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}
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}
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ASSERT_TRUE(hasGregorian);
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ASSERT_TRUE(hasIslamic);
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}
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TEST(IntlCalendar, GetBcp47KeywordValuesForLocale)
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{
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bool hasGregory = false;
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bool hasIslamic = false;
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auto gregory = MakeStringSpan("gregory");
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auto islamic = MakeStringSpan("islamic");
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auto keywords = Calendar::GetBcp47KeywordValuesForLocale("en-US").unwrap();
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for (auto name : keywords) {
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// Check a few keywords, as this list may not be stable between ICU updates.
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if (name.unwrap() == gregory) {
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hasGregory = true;
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}
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if (name.unwrap() == islamic) {
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hasIslamic = true;
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}
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}
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ASSERT_TRUE(hasGregory);
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ASSERT_TRUE(hasIslamic);
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}
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TEST(IntlCalendar, GetBcp47Type)
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{
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auto calendar =
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Calendar::TryCreate("en-US", Some(MakeStringSpan(u"GMT+3"))).unwrap();
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ASSERT_STREQ(calendar->GetBcp47Type().unwrap(), "gregory");
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}
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// These tests are dependent on the machine that this test is being run on.
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// Unwrap the results to ensure it doesn't fail, but don't check the values.
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TEST(IntlCalendar, SystemDependentTests)
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{
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auto calendar =
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Calendar::TryCreate("en-US", Some(MakeStringSpan(u"GMT+3"))).unwrap();
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TestBuffer<char16_t> buffer;
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// e.g. For America/Chicago: 1000 * 60 * 60 * -6
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calendar->GetDefaultTimeZoneOffsetMs().unwrap();
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// e.g. "America/Chicago"
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Calendar::GetDefaultTimeZone(buffer).unwrap();
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// This isn't system dependent, but currently there is no way to verify the
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// results.
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calendar->SetTimeInMs(CALENDAR_DATE).unwrap();
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}
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TEST(IntlCalendar, CloneFrom)
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{
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auto dtFormat =
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DateTimeFormat::TryCreateFromStyle(
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MakeStringSpan("en-US"), DateTimeStyle::Medium, DateTimeStyle::Medium,
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Some(MakeStringSpan(u"America/Chicago")))
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.unwrap();
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dtFormat->CloneCalendar(CALENDAR_DATE).unwrap();
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}
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TEST(IntlCalendar, GetCanonicalTimeZoneID)
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{
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TestBuffer<char16_t> buffer;
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// Providing a canonical time zone results in the same string at the end.
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Calendar::GetCanonicalTimeZoneID(MakeStringSpan(u"America/Chicago"), buffer)
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.unwrap();
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ASSERT_EQ(buffer.get_string_view<char16_t>(), u"America/Chicago");
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// Providing an alias will result in the canonical representation.
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Calendar::GetCanonicalTimeZoneID(MakeStringSpan(u"Europe/Belfast"), buffer)
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.unwrap();
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ASSERT_EQ(buffer.get_string_view<char16_t>(), u"Europe/London");
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// An unknown time zone results in an error.
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ASSERT_TRUE(Calendar::GetCanonicalTimeZoneID(
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MakeStringSpan(u"Not a time zone"), buffer)
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.isErr());
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}
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} // namespace mozilla::intl
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