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Support %U/%u/%W/%w/%V/%g/%G formats in Time.strptime

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Most of these formats were documented as supported, but were not
actually supported. Document that %g and %G are supported.

If %U/%W is specified without yday and mon/mday are not specified,
then Date.strptime is used to get the appropriate yday.

If cwyear is specifier without the year, or cwday and cweek are
specified without mday and mon, then use Date.strptime and convert
the resulting value to Time, since Time.make_time cannot handle
those conversions

Fixes [Bug #9836]
Fixes [Bug #14241]
This commit is contained in:
Jeremy Evans 2019-06-21 10:33:06 -07:00
parent 8f1062127e
commit a9d4f2d03c
Notes: git 2019-11-21 10:32:50 +09:00
2 changed files with 23 additions and 1 deletions
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11
test/test_time.rb
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@ -528,6 +528,17 @@ class TestTimeExtension < Test::Unit::TestCase # :nodoc:
assert_equal(15, t.hour)
end
def test_strptime_wuvg
assert_equal(Time.local(2019, 1, 30), Time.strptime("3 4 2019", "%w %W %Y"))
assert_equal(Time.local(2019, 2, 7), Time.strptime("4 5 2019", "%u %U %Y"))
assert_equal(Time.local(2019, 1, 28), Time.strptime("4 2019", "%W %Y"))
assert_equal(Time.local(2019, 2, 3), Time.strptime("5 2019", "%U %Y"))
assert_equal(Time.local(2019, 1, 1), Time.strptime("1 2 2019", "%V %w %G"))
assert_equal(Time.local(2016, 1, 1), Time.strptime("53 5 15", "%V %w %g"))
assert_equal(Time.local(2018, 12, 31), Time.strptime("1 2019", "%V %G"))
assert_equal(Time.local(2015, 12, 28), Time.strptime("53 15", "%V %g"))
end
def test_nsec
assert_equal(123456789, Time.parse("2000-01-01T00:00:00.123456789+00:00").tv_nsec)
end