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require File.expand_path('../../../spec_helper', __FILE__)
require 'matrix'
describe "Matrix#hash" do
it "returns a Fixnum" do
Matrix[ [1,2] ].hash.should be_an_instance_of(Fixnum)
end
it "returns the same value for the same matrix" do
data = [ [40,5], [2,7] ]
Matrix[ *data ].hash.should == Matrix[ *data ].hash
end
end
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