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[ruby/psych] Format Date in ISO-8601 explicitly

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Fix https://github.com/ruby/psych/pull/644

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Nobuyoshi Nakada 2025-03-27 23:47:13 +09:00 • committed by git
parent 5adb2591da
commit 49d49d5985
2 changed files with 21 additions and 1 deletions
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15
test/psych/test_date_time.rb
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@ -85,5 +85,20 @@ module Psych
assert_match('&', yaml)
assert_match('*', yaml)
end
def test_overwritten_to_s
pend "Failing on JRuby" if RUBY_PLATFORM =~ /java/
s = Psych.dump(Date.new(2023, 9, 2), permitted_classes: [Date])
assert_separately(%W[-rpsych -rdate - #{s}], "#{<<~"begin;"}\n#{<<~'end;'}")
class Date
undef to_s
def to_s; strftime("%D"); end
end
expected = ARGV.shift
begin;
s = Psych.dump(Date.new(2023, 9, 2), permitted_classes: [Date])
assert_equal(expected, s)
end;
end
end
end