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現在、次の rspec コマンドの実行中に次の出力が得られます。

MacBook-Pro:01_temperature fr$ gem install rspec
Successfully installed rspec-2.14.1
Parsing documentation for rspec-2.14.1
Done installing documentation for rspec after 0 seconds
1 gem installed

MacBook-Pro:01_temperature fr$ rspec --init
  create   spec/spec_helper.rb
  create   .rspec

MacBook-Pro:01_temperature fr$ rspec temperature_spec.rb 
/Users/fr/Downloads/learn_ruby-master/01_temperature/temperature_spec.rb:18:in `require_relative': cannot load such file -- /Users/fr/Downloads/learn_ruby-master/01_temperature/temperature (LoadError)
    from /Users/fr/Downloads/learn_ruby-master/01_temperature/temperature_spec.rb:18:in `<top (required)>'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `load'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `block in load_spec_files'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `each'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `load_spec_files'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/command_line.rb:22:in `run'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/runner.rb:80:in `run'
    from /Users/fr/.rvm/gems/ruby-2.0.0-p247/gems/rspec-core-2.14.7/lib/rspec/core/runner.rb:17:in `block in autorun'

ファイル temperature_spec.rb のソース コードを参照してください。

require "temperature"

describe "temperature conversion functions" do

  describe "#ftoc" do

    it "converts freezing temperature" do
      ftoc(32).should == 0
    end

    it "converts boiling temperature" do
      ftoc(212).should == 100
    end

    it "converts body temperature" do
      ftoc(98.6).should == 37
    end

    it "converts arbitrary temperature" do
      ftoc(68).should == 20
    end

  end

  describe "#ctof" do

    it "converts freezing temperature" do
      ctof(0).should == 32
    end

    it "converts boiling temperature" do
      ctof(100).should == 212
    end

    it "converts arbitrary temperature" do
      ctof(20).should == 68
    end

    it "converts body temperature" do
      ctof(37).should be_within(0.1).of(98.6)
      # Why do we need to use be_within?
      # See http://www.ruby-forum.com/topic/169330
      # and http://en.wikipedia.org/wiki/IEEE_754-2008
      # and http://en.wikipedia.org/wiki/Double_precision_floating-point_format
      # Also, try "puts 0.5 - 0.4 - 0.1" -- pretty crazy, right?
    end

  end

end
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1 に答える 1

1

temperature.rbエラー メッセージは、ファイルと同じディレクトリにという名前のファイルがないことを示していtemperature_spec.rbます。

于 2013-11-05T21:35:09.487 に答える