Contents

# frozen_string_literal: true

require 'spec_helper'

class FindFreeKey
  extend AssetCloud::FreeKeyLocator
end

describe "FreeFilenameLocator", 'when asked to return a free key such as the one passed in' do
  it "should simply return the key if it happens to be free" do
    expect(FindFreeKey).to(receive(:exist?).with('free.txt').and_return(false))

    expect(FindFreeKey.find_free_key_like('free.txt')).to(eq('free.txt'))
  end

  it "should append a UUID to the key before the extension if key is taken" do
    allow(SecureRandom).to(receive(:uuid).and_return('moo'))
    expect(FindFreeKey).to(receive(:exist?).with('free.txt').and_return(true))
    expect(FindFreeKey).to(receive(:exist?).with('free_moo.txt').and_return(false))

    expect(FindFreeKey.find_free_key_like('free.txt')).to(eq('free_moo.txt'))
  end

  it "should not strip any directory information from the key" do
    allow(SecureRandom).to(receive(:uuid).and_return('moo'))
    expect(FindFreeKey).to(receive(:exist?).with('products/images/image.gif').and_return(true))
    expect(FindFreeKey).to(receive(:exist?).with('products/images/image_moo.gif').and_return(false))

    expect(FindFreeKey.find_free_key_like('products/images/image.gif')).to(eq('products/images/image_moo.gif'))
  end

  it "should raise an exception if the randomly chosen value (after 10 attempts) is also taken" do
    allow(FindFreeKey).to(receive(:exist?).and_return(true))
    expect { FindFreeKey.find_free_key_like('free.txt') }.to(raise_error(StandardError))
  end

  it "should append a UUID to the key before the extensions if the force_uuid option is passed" do
    expect(FindFreeKey).to(receive(:exist?).with('free.txt').and_return(false))
    expect(FindFreeKey).to(receive(:exist?).with('free_as-in-beer.txt').and_return(false))
    allow(SecureRandom).to(receive(:uuid).and_return('as-in-beer'))

    expect(FindFreeKey.find_free_key_like('free.txt', force_uuid: true)).to(eq('free_as-in-beer.txt'))
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
asset_cloud-2.7.1	spec/find_free_key_spec.rb
asset_cloud-2.7.0	spec/find_free_key_spec.rb
asset_cloud-2.6.1	spec/find_free_key_spec.rb
asset_cloud-2.6.0	spec/find_free_key_spec.rb