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* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
20 lines
741 B
Ruby
20 lines
741 B
Ruby
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(772)
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end
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it "returns self multiplied by the given Integer" do
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(@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
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(@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
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(@bignum * 10).should == 92233720368547765800
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(@bignum * (@bignum - 40)).should == 85070591730234629737795195287525433200
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end
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it "raises a TypeError when given a non-Integer" do
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lambda { @bignum * mock('10') }.should raise_error(TypeError)
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lambda { @bignum * "10" }.should raise_error(TypeError)
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lambda { @bignum * :symbol }.should raise_error(TypeError)
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end
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end
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