-
-
Save roryokane/3250004 to your computer and use it in GitHub Desktop.
test harness for posted code wanting refactoring
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class LocaleChooser | |
| LOOKUP_CHAIN = [:params, :user, :session, :http, :default] | |
| def self.set_by(inputs) | |
| locale = nil | |
| LOOKUP_CHAIN.each do |lookup| | |
| locale = send("by_#{lookup}", inputs[lookup]) | |
| break if locale | |
| end | |
| return locale | |
| end | |
| # define self.by_params(input), self.by_user(input), etc. | |
| class << self | |
| returning_lookups = [:user, :http] # edit me for testing | |
| LOOKUP_CHAIN.each do |lookup| | |
| define_method("by_#{lookup}") do |input| | |
| puts "evaluated by_#{lookup}" | |
| if returning_lookups.include?(lookup) | |
| return [lookup, input] | |
| else | |
| return nil | |
| end | |
| end | |
| end | |
| end | |
| end | |
| p LocaleChooser.set_by({}) | |
| puts '---' | |
| p LocaleChooser.set_by(:user => :custom_user) | |
| puts '---' | |
| p LocaleChooser.set_by(:default => :custom_default) | |
| puts '---' | |
| p LocaleChooser.set_by(:params => :custom_params) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| evaluated by_params | |
| evaluated by_user | |
| [:user, nil] | |
| --- | |
| evaluated by_params | |
| evaluated by_user | |
| [:user, :custom_user] | |
| --- | |
| evaluated by_params | |
| evaluated by_user | |
| [:user, nil] | |
| --- | |
| evaluated by_params | |
| evaluated by_user | |
| [:user, nil] |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
This comment of mine on the Gist I forked this from explains the origin of this code and how to use it.