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require File.expand_path('../../../spec_helper', __FILE__)
describe "Bignum#<" do
before :each do
@bignum = bignum_value(32)
end
it "returns true if self is less than the given argument" do
(@bignum < @bignum + 1).should == true
(-@bignum < -(@bignum - 1)).should == true
(@bignum < 1).should == false
(@bignum < 5).should == false
(@bignum < 4.999).should == false
end
it "raises an ArgumentError when given a non-Integer" do
lambda { @bignum < "4" }.should raise_error(ArgumentError)
lambda { @bignum < mock('str') }.should raise_error(ArgumentError)
end
end
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