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ruby--ruby/spec/ruby/shared/complex/numeric/arg.rb
eregon 1d15d5f080 Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-20 20:18:52 +00:00

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Ruby

require File.expand_path('../../../../spec_helper', __FILE__)
describe :numeric_arg, shared: true do
before :each do
@numbers = [
20,
Rational(3, 4),
bignum_value,
infinity_value
]
end
it "returns 0 if positive" do
@numbers.each do |number|
number.send(@method).should == 0
end
end
it "returns Pi if negative" do
@numbers.each do |number|
(0-number).send(@method).should == Math::PI
end
end
describe "with a Numeric subclass" do
it "returns 0 if self#<(0) returns false" do
numeric = mock_numeric('positive')
numeric.should_receive(:<).with(0).and_return(false)
numeric.send(@method).should == 0
end
it "returns Pi if self#<(0) returns true" do
numeric = mock_numeric('positive')
numeric.should_receive(:<).with(0).and_return(true)
numeric.send(@method).should == Math::PI
end
end
end