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25 lines
699 B
Ruby
25 lines
699 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(39)
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end
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it "returns true if self is less than or equal to other" do
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(@bignum <= @bignum).should == true
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(-@bignum <= -(@bignum - 1)).should == true
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(@bignum <= 4.999).should == false
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end
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it "returns false if compares with near float" do
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(@bignum <= (@bignum + 0.0)).should == false
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(@bignum <= (@bignum + 0.5)).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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