require 'spec_helper' require 'basquiat/adapters/rabbitmq_adapter' describe Basquiat::Adapters::RabbitMq::Events do subject(:events) { Basquiat::Adapters::RabbitMq::Events.new } context 'basic functionality' do it 'raises a KeyError when no matching keys are found' do expect { events['event'] }.to raise_error KeyError end it 'stores the key and value of the proc' do proc = -> { 'equal awesome lambda' } events['some.awesome.event'] = proc expect(events['some.awesome.event']).to eq proc end end context 'wildcard keys' do let(:proc) { -> { 'Hello from the lambda! o/' } } describe '*' do let(:words) { %w(awesome lame dumb cool) } it 'event.* does not match event_some_word' do events['event.*'] = proc expect { events['event_some_word'] }.to raise_error KeyError end context 'matches any ONE word' do it 'at the end' do events['some.event.*'] = proc words.each do |word| expect(events["some.event.#{word}"]).to eq proc end end it 'in the middle of the name' do events['some.*.event'] = proc words.each do |word| expect(events["some.#{word}.event"]).to eq proc end end it 'at the start' do events['*.some.event'] = proc words.each do |word| expect(events["#{word}.some.event"]).to eq proc end end it 'in more than one place' do events['some.*.bob.*'] = proc words.each do |word| expect(events["some.#{word}.bob.#{word}"]).to eq(proc) end end end context 'does not match more than ONE word' do it 'some.* does not match some.event.dude' do events['some.*'] = -> {} expect { events['some.event.dude'] }.to raise_error KeyError end end end describe '#' do context 'matches any number of words' do it '# matches all events' do events['#'] = proc %w(some.cool.event event cool.event).each do |event| expect(events[event]).to eq(proc) end end it 'matches specific events' do events['#.event'] = proc %w(some.cool.event cool.event).each do |event| expect(events[event]).to eq(proc) end expect { events['event'] }.to raise_error KeyError end end end end end