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LibTimeZone: Add methods to canonicalize a time zone name

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This commit is contained in:
Timothy Flynn 2022-01-10 12:57:30 -05:00 • committed by Linus Groh
parent 1c2c98ac5d
commit e9c42d0bc5
3 changed files with 29 additions and 0 deletions
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15
Tests/LibTimeZone/TestTimeZone.cpp
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@ -69,4 +69,19 @@ TEST_CASE(time_zone_to_string_link)
EXPECT_EQ(TimeZone::time_zone_to_string(TimeZone::TimeZone::Etc_Universal), "Etc/UTC"sv);
}
TEST_CASE(canonicalize_time_zone)
{
EXPECT_EQ(TimeZone::canonicalize_time_zone("America/New_York"sv), "America/New_York"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("AmErIcA/NeW_YoRk"sv), "America/New_York"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("UTC"sv), "UTC"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("GMT"sv), "UTC"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("GMT+0"sv), "UTC"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("GMT-0"sv), "UTC"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("Etc/UTC"sv), "UTC"sv);
EXPECT_EQ(TimeZone::canonicalize_time_zone("Etc/GMT"sv), "UTC"sv);
EXPECT(!TimeZone::canonicalize_time_zone("I don't exist"sv).has_value());
}
#endif