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require "minitest/autorun" | |
class Foo | |
@option = "default" | |
def self.build(value) | |
klass = Class.new self | |
klass.instance_variable_set :@option, value | |
klass | |
end |
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require "minitest/autorun" | |
module Foo | |
attr :add, :sub, :mul, :div | |
def initialize(*) | |
@add = -> (a, b) { a + b }.curry | |
@sub = -> (a, b) { a - b }.curry | |
@mul = -> (a, b) { a * b }.curry | |
@div = -> (a, b) { a / b }.curry |
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require "open-uri" | |
options = { | |
content_length_proc: ->(length) { | |
if length && 0 < length | |
puts "content_length = #{length}" | |
end | |
}, | |
progress_proc: ->(size) { | |
puts "progress = #{size}" |
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class Post < ActiveRecord::Base | |
validates_presence_of :title_en, :title_es | |
def localized_attribute_for(name, locale = I18n.locale) | |
"#{name}_#{locale}" | |
end | |
private | |
def method_missing(name, *args) |
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class Post < ActiveRecord::Base | |
validates_presence_of :locale | |
validates_inclusion_of :locale, in: %w(en es) | |
def self.with_locale(locale) | |
where locale: locale | |
end | |
end | |
class ApplicationController < ActionController::Base |
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array = [ | |
{ x: 1, y: 2 }, | |
{ x: 2, y: 2 }, | |
{ x: 3, y: 2 } | |
] | |
array.sort_by do |k, v| | |
[k, v] # => [{:x=>1, :y=>2}, nil], [{:x=>2, :y=>2}, nil], [{:x=>3, :y=>2}, nil] | |
0 | |
end |
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# This class provides most of the features you'd get from i18n-active_record, | |
# only simpler and lighter. | |
class Translation < ActiveRecord::Base | |
class Backend < I18n::Backend::KeyValue | |
module Implementation | |
attr_reader :store | |
def initialize(subtress = true) | |
@store = Store.new | |
super store, subtress |
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require "helper" | |
class CandidatesTest < MiniTest::Unit::TestCase | |
include FriendlyId::Test | |
class City < ActiveRecord::Base | |
extend FriendlyId | |
friendly_id :slug_candidates, use: :slugged | |
end |
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module ActiveModel | |
class RootSetting | |
attr_reader :klass, :value | |
def initialize(klass, value) | |
@klass = klass | |
@value = value | |
end | |
def root |