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This commit is contained in:
Alexey Milovidov 2022-04-16 02:18:22 +02:00
parent 40357637ec
commit 33ffdcaa4f
2 changed files with 125 additions and 2 deletions
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5
src/Common/tests/gtest_DateLUTImpl.cpp
View File

@ -90,10 +90,10 @@ TEST(DateLUTTest, makeDayNumTest)
TEST(DateLUTTest, TimeValuesInMiddleOfRange)
{
const DateLUTImpl & lut = DateLUT::instance("Asia/Istanbul");
const DateLUTImpl & lut = DateLUT::instance("Europe/Minsk");
const time_t time = 1568650811; // 2019-09-16 19:20:11 (Monday)
EXPECT_EQ(lut.getTimeZone(), "Asia/Istanbul");
EXPECT_EQ(lut.getTimeZone(), "Europe/Minsk");
EXPECT_EQ(lut.getOffsetAtStartOfEpoch(), 3600*3); // UTC-3
EXPECT_EQ(lut.toDate(time), 1568581200);
@ -538,3 +538,4 @@ INSTANTIATE_TEST_SUITE_P(AllTimezones_Year1970,
// {0, 0 + 11 * 3600 * 24 + 12, 11},
}))
);

122
src/IO/tests/gtest_DateTime64_parsing_and_writing.cpp
View File

@ -76,3 +76,125 @@ TEST_P(DateTime64StringParseBestEffortTest, parse)
EXPECT_EQ(param.dt64, actual);
}
// YYYY-MM-DD HH:MM:SS.NNNNNNNNN
INSTANTIATE_TEST_SUITE_P(Basic,
DateTime64StringParseTest,
::testing::ValuesIn(std::initializer_list<DateTime64StringsTestParam>{
{
"When subsecond part is missing from string it is set to zero.",
"2019-09-16 19:20:17",
1568650817'000,
3,
DateLUT::instance("Europe/Minsk")
},
{
"When subsecond part is present in string, but it is zero, it is set to zero.",
"2019-09-16 19:20:17.0",
1568650817'000,
3,
DateLUT::instance("Europe/Minsk")
},
{
"When scale is 0, subsecond part is not set.",
"2019-09-16 19:20:17",
1568650817ULL,
0,
DateLUT::instance("Europe/Minsk")
},
{
"When scale is 0, subsecond part is 0 despite being present in string.",
"2019-09-16 19:20:17.123",
1568650817ULL,
0,
DateLUT::instance("Europe/Minsk")
},
{
"When subsecond part is present in string, it is set correctly to DateTime64 value of scale 3.",
"2019-09-16 19:20:17.123",
1568650817'123,
3,
DateLUT::instance("Europe/Minsk")
},
{
"When subsecond part is present in string (and begins with 0), it is set correctly to DateTime64 value of scale 3.",
"2019-09-16 19:20:17.012",
1568650817'012,
3,
DateLUT::instance("Europe/Minsk")
},
{
"When subsecond part scale is smaller than DateTime64 scale, subsecond part is properly adjusted (as if padded from right with zeroes).",
"2019-09-16 19:20:17.123",
1568650817'12300ULL,
5,
DateLUT::instance("Europe/Minsk")
},
{
"When subsecond part scale is larger than DateTime64 scale, subsecond part is truncated.",
"2019-09-16 19:20:17.123",
1568650817'1ULL,
1,
DateLUT::instance("Europe/Minsk")
}
})
);
INSTANTIATE_TEST_SUITE_P(BestEffort,
DateTime64StringParseBestEffortTest,
::testing::ValuesIn(std::initializer_list<DateTime64StringsTestParam>{
{
"When subsecond part is unreasonably large, it truncated to given scale",
"2019-09-16 19:20:17.12345678910111213141516171819202122233435363738393031323334353637383940414243444546474849505152535455565758596061626364",
1568650817'123456ULL,
6,
DateLUT::instance("Europe/Minsk")
}
})
);
// TODO: add negative test cases for invalid strings, verifying that error is reported properly
INSTANTIATE_TEST_SUITE_P(Basic,
DateTime64StringWriteTest,
::testing::ValuesIn(std::initializer_list<DateTime64StringsTestParam>{
{
"non-zero subsecond part on DateTime64 with scale of 3",
"2019-09-16 19:20:17.123",
1568650817'123,
3,
DateLUT::instance("Europe/Minsk")
},
{
"non-zero subsecond part on DateTime64 with scale of 5",
"2019-09-16 19:20:17.12345",
1568650817'12345ULL,
5,
DateLUT::instance("Europe/Minsk")
},
{
"Zero subsecond part is written to string",
"2019-09-16 19:20:17.000",
1568650817'000ULL,
3,
DateLUT::instance("Europe/Minsk")
},
{
"When scale is 0, subsecond part (and separtor) is missing from string",
"2019-09-16 19:20:17",
1568650817ULL,
0,
DateLUT::instance("Europe/Minsk")
},
{
"Subsecond part with leading zeroes is written to string correctly",
"2019-09-16 19:20:17.001",
1568650817'001ULL,
3,
DateLUT::instance("Europe/Minsk")
}
})
);