diff options
Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_format_test.cc')
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_format_test.cc | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format_test.cc b/absl/time/internal/cctz/src/time_zone_format_test.cc index 13a4227e..e625a839 100644 --- a/absl/time/internal/cctz/src/time_zone_format_test.cc +++ b/absl/time/internal/cctz/src/time_zone_format_test.cc @@ -679,6 +679,34 @@ TEST(Format, RFC1123Format) { // locale specific EXPECT_EQ("28 Jun 1977 09:08:07 -0700", format(RFC1123_no_wday, tp, tz)); } +TEST(Format, Week) { + const time_zone utc = utc_time_zone(); + + auto tp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2017-01-7", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2017-00-0", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2017-53-7", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2017-52-0", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2018-00-1", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2018-01-1", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2018-52-1", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2018-53-1", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2019-00-2", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2019-00-2", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2019-52-2", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2019-52-2", format("%Y-%W-%w", tp, utc)); +} + // // Testing parse() // @@ -1395,6 +1423,66 @@ TEST(Parse, RFC3339Format) { EXPECT_EQ(tp, tp4); } +TEST(Parse, Week) { + const time_zone utc = utc_time_zone(); + time_point<absl::time_internal::cctz::seconds> tp; + + auto exp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2017-01-7", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2017-00-0", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2017-53-7", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2017-52-0", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2018-00-1", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2018-01-1", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2018-52-1", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2018-53-1", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2019-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2019-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2019-52-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2019-52-2", utc, &tp)); + EXPECT_EQ(exp, tp); +} + +TEST(Parse, WeekYearShift) { + // %U/%W conversions with week values in {0, 52, 53} can slip + // into the previous/following calendar years. + const time_zone utc = utc_time_zone(); + time_point<absl::time_internal::cctz::seconds> tp; + + auto exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2020-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2020-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2021, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2020-52-5", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2020-52-5", utc, &tp)); + EXPECT_EQ(exp, tp); +} + TEST(Parse, MaxRange) { const time_zone utc = utc_time_zone(); time_point<absl::time_internal::cctz::seconds> tp; |