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* 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
20 lines
580 B
Ruby
20 lines
580 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require 'date'
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describe "Date#+" do
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before :all do
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@date = Date.civil(2000, 1, 1)
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end
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it "returns a new Date object that is n days later than the current one" do
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(@date + 31).should == Date.civil(2000, 2, 1)
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end
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it "accepts a negative argument and returns a new Date that is earlier than the current one" do
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(@date + -1).should == Date.civil(1999, 12, 31)
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end
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it "raises TypeError if argument is not Numeric" do
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lambda { Date.today + Date.today }.should raise_error(TypeError)
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end
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end
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