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# encoding: utf-8
require 'spec_helper'
require 'countries/mongoid'
describe 'Mongoid support' do
let(:britain) { ISO3166::Country.new('GB') }
context 'instance methods' do
describe 'mongoize' do
it 'should delegate mongoization to the class method' do
expect(britain.mongoize).to eql ISO3166::Country.mongoize(britain)
end
end
end
context 'class methods' do
describe 'mongoize' do
it 'should store the alpha2 given a country object' do
expect(ISO3166::Country.mongoize(britain)).to eql britain.alpha2
end
it 'should store the alpha2 given a valid alpha2' do
expect(ISO3166::Country.mongoize('GB')).to eql britain.alpha2
end
it 'should store nil given an invalid object' do
bad_types = [[], Time.now.utc, {}, Date.new(2029, 10, 1)]
bad_types.each do |type|
expect(ISO3166::Country.mongoize(type)).to eql nil
end
end
it 'should store nil given an empty country object' do
expect(ISO3166::Country.mongoize(ISO3166::Country.new(''))).to eql nil
end
it 'should store nil given a bad alpha2' do
expect(ISO3166::Country.mongoize('bad_alpha_2')).to eql nil
end
end
describe 'demongoize' do
it 'should instantiate an equivalent object from stored alpha2 code' do
expect(ISO3166::Country.demongoize(britain.mongoize).data)
.to eql britain.data
end
it 'should be indifferent to storage by alpha2' do
expect(ISO3166::Country.demongoize(ISO3166::Country.mongoize('GB'))
.data).to eql britain.data
end
end
describe 'evolve' do
it 'should delegate to self.mongoize and return the mongoized object' do
expect(ISO3166::Country).to receive(:mongoize).with(britain)
ISO3166::Country.evolve(britain)
end
end
end
end
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