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* 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
13 lines
340 B
Ruby
13 lines
340 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require 'matrix'
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describe "Matrix#column_size" do
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it "returns the number of columns" do
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Matrix[ [1,2], [3,4] ].column_size.should == 2
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end
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it "returns 0 for empty matrices" do
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Matrix[ [], [] ].column_size.should == 0
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Matrix[ ].column_size.should == 0
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end
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end
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