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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
48 lines
1.3 KiB
Ruby
48 lines
1.3 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Numeric#<=>" do
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before :each do
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@obj = NumericSpecs::Subclass.new
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end
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it "returns 0 if self equals other" do
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(@obj <=> @obj).should == 0
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end
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it "returns nil if self does not equal other" do
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(@obj <=> NumericSpecs::Subclass.new).should == nil
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(@obj <=> 10).should == nil
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(@obj <=> -3.5).should == nil
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(@obj <=> bignum_value).should == nil
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end
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describe "with subclasses of Numeric" do
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before :each do
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@a = NumericSpecs::Comparison.new
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@b = NumericSpecs::Comparison.new
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ScratchPad.clear
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end
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it "is called when instances are compared with #<" do
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(@a < @b).should be_false
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ScratchPad.recorded.should == :numeric_comparison
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end
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it "is called when instances are compared with #<=" do
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(@a <= @b).should be_false
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ScratchPad.recorded.should == :numeric_comparison
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end
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it "is called when instances are compared with #>" do
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(@a > @b).should be_true
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ScratchPad.recorded.should == :numeric_comparison
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end
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it "is called when instances are compared with #>=" do
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(@a >= @b).should be_true
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ScratchPad.recorded.should == :numeric_comparison
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end
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end
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end
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