require 'spec_helper'
RSpec.describe OptimizelyServerSide::Variation do
subject { OptimizelyServerSide::Variation.new(variation_key = 'variation_key_a') }
describe '#compute' do
before do
subject.variation_one('variation_key_a') do
'experience a'
end
subject.variation_two('variation_key_b') do
'experience b'
end
end
it 'should result variation b' do
expect(subject.compute).to eq('experience a')
end
end
['variation_one','variation_two','variation_three','variation_default'].each do |variation|
describe "#{variation}" do
context 'it accepts regular strings' do
it do
expect(subject.send(variation,'foo') do
'Hello!'
end).to eq('Hello!')
end
end
context 'it accepts a block' do
let(:some_block) do
-> { 'something'}
end
it do
expect(subject.send(variation,'foo') do
some_block
end).to eq(some_block)
end
end
end
describe '#hsh' do
context 'key accepts regular strings' do
let(:string) { 'I am a variation' }
before do
subject.variation_one('foo') do
string
end
end
it 'has value as string' do
expect(subject.hsh).to eq({'foo' => string})
end
end
context 'key accepts blocks / proc' do
let(:proc) { Proc.new {|n| n*2 } }
before do
subject.variation_one('foo') do
proc
end
end
it 'has value as proc' do
expect(subject.hsh).to eq({'foo' => proc})
end
end
context 'key accepts string, html or blocks / proc' do
let(:proc) { Proc.new {|n| n*2 } }
let(:html) do
'
Page Title
This is a Heading
This is a paragraph.
'
end
let(:string) { 'Hello!'}
before do
subject.variation_one('foo') do
proc
end
subject.variation_two('foo_two') do
html
end
subject.variation_three('foo_three') do
string
end
end
it 'has value as proc' do
expect(subject.hsh).to eq({'foo' => proc, 'foo_two' => html, 'foo_three' => string})
end
end
end
end
end