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15 lines
326 B
Ruby
15 lines
326 B
Ruby
require_relative '../../spec_helper'
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require 'matrix'
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describe "Matrix#hash" do
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it "returns an Integer" do
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Matrix[ [1,2] ].hash.should be_an_instance_of(Integer)
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end
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it "returns the same value for the same matrix" do
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data = [ [40,5], [2,7] ]
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Matrix[ *data ].hash.should == Matrix[ *data ].hash
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end
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end
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