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Lightweight Objects Seattle.rb

pete higgins
March 05, 2013
Programming
1
72

Lightweight Objects Seattle.rb

pete higgins

March 05, 2013
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Transcript

  1. Lightweight Objects Pete Higgins Seattle.rb

  2. Me twitter: @pete_higgins github: @phiggins

  3. Not me

  4. Also not me

  5. Me

  6. Me

  7. Me

  8. Why? * Fast development * boilerplate == typos * less

    typing, laziness

  9. Hash/Array/etc * Familiar * Builtin * (Relatively) efficient * Do

    a lot out of the box

  10. Downsides * Bad at conveying purpose

  11. OpenStruct

  12. Configuration

  13. Simple Stubs

  14. Result/Status

  15. Default is nil

  16. Struct

  17. Simple stubs

  18. Result/Status

  19. Downsides * Not much more work to just use a

    class * Not easy to initialize with a hash

  20. Struct creation

  21. OpenStruct vs. Hash ¯\_( ツ )_/¯

  22. Minitest::Mock

  23. Questions? twitter: @pete_higgins github: @phiggins