Feature: uploader with nested versions
  In order to optimize performance for processing
  As a developer using CarrierWave
  I want to set nested versions
  
  Background:
    Given an uploader class that uses the 'file' storage
    And that the uploader class has a version named 'thumb'
    And yo dawg, I put a version called 'mini' in your version called 'thumb'
    And yo dawg, I put a version called 'micro' in your version called 'thumb'
    And an instance of that class 
  
  Scenario: store a file
    When I store the file 'fixtures/bork.txt'
    Then there should be a file at 'public/uploads/bork.txt'
    Then there should be a file at 'public/uploads/thumb_bork.txt'
    Then there should be a file at 'public/uploads/thumb_mini_bork.txt'
    Then there should be a file at 'public/uploads/thumb_micro_bork.txt'
    And the file at 'public/uploads/bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_mini_bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_micro_bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the uploader should have the url '/uploads/bork.txt'
    And the uploader's version 'thumb' should have the url '/uploads/thumb_bork.txt'
    And the uploader's nested version 'mini' nested in 'thumb' should have the url '/uploads/thumb_mini_bork.txt'
    And the uploader's nested version 'micro' nested in 'thumb' should have the url '/uploads/thumb_micro_bork.txt'
  
  Scenario: cache a file and then store it
    When I cache the file 'fixtures/bork.txt'
    Then there should be a file called 'bork.txt' somewhere in a subdirectory of 'public/uploads/tmp'
    Then there should be a file called 'thumb_bork.txt' somewhere in a subdirectory of 'public/uploads/tmp'
    And the file called 'bork.txt' in a subdirectory of 'public/uploads/tmp' should be identical to the file at 'fixtures/bork.txt'
    And there should not be a file at 'public/uploads/bork.txt'
    And there should not be a file at 'public/uploads/thumb_bork.txt'
    When I store the file
    Then there should be a file at 'public/uploads/bork.txt'
    And there should be a file at 'public/uploads/thumb_bork.txt'
    And the file at 'public/uploads/bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the uploader should have the url '/uploads/bork.txt'
    And the uploader's version 'thumb' should have the url '/uploads/thumb_bork.txt'
    And the uploader's nested version 'mini' nested in 'thumb' should have the url '/uploads/thumb_mini_bork.txt'
    And the uploader's nested version 'micro' nested in 'thumb' should have the url '/uploads/thumb_micro_bork.txt'
  
  Scenario: retrieving a file from cache then storing
    Given the file 'fixtures/bork.txt' is cached file at 'public/uploads/tmp/20090212-2343-8336-0348/bork.txt'
    Given the file 'fixtures/monkey.txt' is cached file at 'public/uploads/tmp/20090212-2343-8336-0348/thumb_bork.txt'
    Given the file 'fixtures/bork.txt' is cached file at 'public/uploads/tmp/20090212-2343-8336-0348/thumb_mini_bork.txt'
    Given the file 'fixtures/monkey.txt' is cached file at 'public/uploads/tmp/20090212-2343-8336-0348/thumb_micro_bork.txt'
    When I retrieve the cache name '20090212-2343-8336-0348/bork.txt' from the cache
    And I store the file
    Then there should be a file at 'public/uploads/bork.txt'
    Then there should be a file at 'public/uploads/thumb_bork.txt'
    Then there should be a file at 'public/uploads/thumb_mini_bork.txt'
    Then there should be a file at 'public/uploads/thumb_micro_bork.txt'
    And the file at 'public/uploads/bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_bork.txt' should be identical to the file at 'fixtures/monkey.txt'
    And the file at 'public/uploads/thumb_mini_bork.txt' should be identical to the file at 'fixtures/bork.txt'
    And the file at 'public/uploads/thumb_micro_bork.txt' should be identical to the file at 'fixtures/monkey.txt'

  Scenario: retrieving a file from store
    Given the file 'fixtures/bork.txt' is stored at 'public/uploads/bork.txt'
    Given the file 'fixtures/monkey.txt' is stored at 'public/uploads/thumb_bork.txt'
    Given the file 'fixtures/monkey.txt' is stored at 'public/uploads/thumb_mini_bork.txt'
    Given the file 'fixtures/monkey.txt' is stored at 'public/uploads/thumb_micro_bork.txt'
    When I retrieve the file 'bork.txt' from the store
    Then the uploader should have the url '/uploads/bork.txt'
    And the uploader's version 'thumb' should have the url '/uploads/thumb_bork.txt'
    And the uploader's nested version 'mini' nested in 'thumb' should have the url '/uploads/thumb_mini_bork.txt'
    And the uploader's nested version 'micro' nested in 'thumb' should have the url '/uploads/thumb_micro_bork.txt'