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