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Contents
require 'test_helper'
module Vedeu
module Events
describe Trigger do
let(:described) { Vedeu::Events::Trigger }
let(:instance) { described.new(event_name, args) }
let(:event_name) { :_testing_event_ }
let(:args) {}
describe '.trigger' do
before { Vedeu.bind(event_name) { :_only_one_result_ } }
subject { described.trigger(event_name) }
it { subject.must_equal(:_only_one_result_) }
end
describe '#initialize' do
it { instance.must_be_instance_of(described) }
it { instance.instance_variable_get('@name').must_equal(event_name) }
it { instance.instance_variable_get('@args').must_equal([args]) }
it do
instance.instance_variable_get('@repository').must_equal(Vedeu.events)
end
end
describe '#trigger' do
subject { instance.trigger }
context 'when only one result occurs from triggering the event' do
let(:event_name) { :_one_result_ }
before { Vedeu.bind(event_name) { :_only_one_result_ } }
it { subject.must_equal(:_only_one_result_) }
end
context 'when multiple results occur from triggering an event' do
let(:event_name) { :_multiple_results_ }
before {
Vedeu::Events::Event.register(event_name) { :_result_one_ }
Vedeu::Events::Event.register(event_name) { :_result_two_ }
}
it { subject.must_equal([:_result_one_, :_result_two_]) }
end
context 'when the event has not been registered' do
let(:event_name) { :_not_found_ }
it { subject.must_equal([]) }
end
end
end # Trigger
end # Events
end # Vedeu
Version data entries
75 entries across 75 versions & 1 rubygems