diff options
author | Aaron Patterson <aaron.patterson@gmail.com> | 2013-11-26 13:43:10 -0800 |
---|---|---|
committer | Aaron Patterson <aaron.patterson@gmail.com> | 2013-11-26 13:43:10 -0800 |
commit | 1029c92983fc2cf90107accb73cf69d206099694 (patch) | |
tree | d2ed870ca161882de0efdc4c2673d8a8b93fa8ac | |
parent | 6066fcc8d8d49ed22538cf33e2c3da61334d55b2 (diff) | |
download | psych-1029c92983fc2cf90107accb73cf69d206099694.zip |
fix support for negative years.
Fixes #168
-rw-r--r-- | CHANGELOG.rdoc | 8 | ||||
-rw-r--r-- | lib/psych/scalar_scanner.rb | 4 | ||||
-rw-r--r-- | lib/psych/visitors/yaml_tree.rb | 6 | ||||
-rw-r--r-- | test/psych/test_date_time.rb | 9 |
4 files changed, 24 insertions, 3 deletions
diff --git a/CHANGELOG.rdoc b/CHANGELOG.rdoc index 3647c57..830e43d 100644 --- a/CHANGELOG.rdoc +++ b/CHANGELOG.rdoc @@ -1,3 +1,11 @@ +Wed Nov 27 06:40:18 2013 Aaron Patterson <aaron@tenderlovemaking.com> + + * ext/psych/lib/psych/scalar_scanner.rb: fix support for negative + years. + * ext/psych/lib/psych/visitors/yaml_tree.rb: ditto + * test/psych/test_date_time.rb: test for change. + Fixes: https://github.com/tenderlove/psych/issues/168 + Wed Nov 27 04:46:55 2013 Aaron Patterson <aaron@tenderlovemaking.com> * ext/psych/lib/psych/scalar_scanner.rb: fix regexp for matching TIME diff --git a/lib/psych/scalar_scanner.rb b/lib/psych/scalar_scanner.rb index 5a80598..3fc9edd 100644 --- a/lib/psych/scalar_scanner.rb +++ b/lib/psych/scalar_scanner.rb @@ -5,7 +5,7 @@ module Psych # Scan scalars for built in types class ScalarScanner # Taken from http://yaml.org/type/timestamp.html - TIME = /^\d{4}-\d{1,2}-\d{1,2}(?:[Tt]|\s+)\d{1,2}:\d\d:\d\d(?:\.\d*)?(?:\s*(?:Z|[-+]\d{1,2}:?(?:\d\d)?))?$/ + TIME = /^-?\d{4}-\d{1,2}-\d{1,2}(?:[Tt]|\s+)\d{1,2}:\d\d:\d\d(?:\.\d*)?(?:\s*(?:Z|[-+]\d{1,2}:?(?:\d\d)?))?$/ # Taken from http://yaml.org/type/float.html FLOAT = /^(?:[-+]?([0-9][0-9_,]*)?\.[0-9]*([eE][-+][0-9]+)?(?# base 10) @@ -123,7 +123,7 @@ module Psych klass = class_loader.load 'Time' date, time = *(string.split(/[ tT]/, 2)) - (yy, m, dd) = date.split('-').map { |x| x.to_i } + (yy, m, dd) = date.match(/^(-?\d{4})-(\d{1,2})-(\d{1,2})/).captures.map { |x| x.to_i } md = time.match(/(\d+:\d+:\d+)(?:\.(\d*))?\s*(Z|[-+]\d+(:\d\d)?)?/) (hh, mm, ss) = md[1].split(':').map { |x| x.to_i } diff --git a/lib/psych/visitors/yaml_tree.rb b/lib/psych/visitors/yaml_tree.rb index b469e2d..1cb2137 100644 --- a/lib/psych/visitors/yaml_tree.rb +++ b/lib/psych/visitors/yaml_tree.rb @@ -209,7 +209,11 @@ module Psych end def visit_DateTime o - formatted = format_time o.to_time + formatted = if o.offset.zero? + o.strftime("%Y-%m-%d %H:%M:%S.%9N Z".freeze) + else + o.strftime("%Y-%m-%d %H:%M:%S.%9N %:z".freeze) + end tag = '!ruby/object:DateTime' register o, @emitter.scalar(formatted, nil, tag, false, false, Nodes::Scalar::ANY) end diff --git a/test/psych/test_date_time.rb b/test/psych/test_date_time.rb index 91de6a4..72150ad 100644 --- a/test/psych/test_date_time.rb +++ b/test/psych/test_date_time.rb @@ -3,6 +3,15 @@ require 'date' module Psych class TestDateTime < TestCase + def test_negative_year + time = Time.utc -1, 12, 16 + assert_cycle time + end + + def test_new_datetime + assert_cycle DateTime.new + end + def test_invalid_date assert_cycle "2013-10-31T10:40:07-000000000000033" end |