Contents

require 'bigdecimal'

describe "BigDecimal#inspect" do

  before(:each) do
    @bigdec = BigDecimal.new("1234.5678")
  end

  it "returns String" do
    @bigdec.inspect.kind_of?(String).should == true
  end

  it "returns String starting with #" do
    @bigdec.inspect[0].should == ?#
  end

  it "encloses information in angle brackets" do
    @bigdec.inspect.should =~ /^.<.*>$/
  end

  it "is comma separated list of three items" do
    @bigdec.inspect.should =~ /...*,.*,.*/
  end

  it "value after first comma is value as string" do
    @bigdec.inspect.split(",")[1].should == "\'0.12345678E4\'"
  end

  it "last part is number of significant digits" do
    signific_string = "#{@bigdec.precs[0]}(#{@bigdec.precs[1]})"
    @bigdec.inspect.split(",")[2].should == signific_string + ">"
  end

  it "looks like this" do
    regex = /^\#\<BigDecimal\:.*,'0\.12345678E4',[0-9]+\([0-9]+\)>$/
    @bigdec.inspect.should =~ regex
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rubysl-bigdecimal-1.0.0	spec/inspect_spec.rb
rubysl-bigdecimal-2.0.2	spec/inspect_spec.rb