1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
ruby--ruby/spec/rubyspec/library/date/constants_spec.rb
eregon 95e8c48dd3 Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07 12:04:49 +00:00

44 lines
1.2 KiB
Ruby

require 'date'
require File.expand_path('../../../spec_helper', __FILE__)
describe "Date constants" do
it "defines JULIAN" do
(Date::JULIAN <=> Date::Infinity.new).should == 0
end
it "defines GREGORIAN" do
(Date::GREGORIAN <=> -Date::Infinity.new).should == 0
end
it "defines ITALY" do
Date::ITALY.should == 2299161 # 1582-10-15
end
it "defines ENGLAND" do
Date::ENGLAND.should == 2361222 # 1752-09-14
end
it "defines MONTHNAMES" do
Date::MONTHNAMES.should == [nil] + %w(January February March April May June July
August September October November December)
end
it "defines DAYNAMES" do
Date::DAYNAMES.should == %w(Sunday Monday Tuesday Wednesday Thursday Friday Saturday)
end
it "defines ABBR_MONTHNAMES" do
Date::ABBR_DAYNAMES.should == %w(Sun Mon Tue Wed Thu Fri Sat)
end
it "freezes MONTHNAMES, DAYNAMES, ABBR_MONTHNAMES, ABBR_DAYSNAMES" do
[Date::MONTHNAMES, Date::DAYNAMES, Date::ABBR_MONTHNAMES, Date::ABBR_DAYNAMES].each do |ary|
lambda { ary << "Unknown" }.should raise_error
ary.compact.each do |name|
lambda { name << "modified" }.should raise_error
end
end
end
end