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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
24 lines
657 B
Ruby
24 lines
657 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../shared/mult', __FILE__)
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require 'bigdecimal'
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describe "BigDecimal#mult" do
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it_behaves_like :bigdecimal_mult, :mult, [10]
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end
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describe "BigDecimal#mult" do
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before :each do
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@one = BigDecimal "1"
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@e3_minus = BigDecimal "3E-20001"
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@e = BigDecimal "1.00000000000000000000123456789"
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@tolerance = @e.sub @one, 1000
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@tolerance2 = BigDecimal "30001E-20005"
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end
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it "multiply self with other with (optional) precision" do
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@e.mult(@one, 1).should be_close(@one, @tolerance)
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@e3_minus.mult(@one, 1).should be_close(0, @tolerance2)
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end
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end
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