Sha256: 67448255ffff9997f5a389203dd2d4d23c94e89a0ad4c79efcf24fe852e2f64e
Contents?: true
Size: 1.41 KB
Versions: 21
Compression:
Stored size: 1.41 KB
Contents
require 'spec_helper'
require 'volt/reactive/eventable'
class TestEventable
include Volt::Eventable
def trigger_works_event!
trigger!('works', 20)
end
end
describe Volt::Eventable do
it 'should allow events to be bound with on' do
test_eventable = TestEventable.new
count = 0
test_eventable.on('works') do |val|
count += 1
expect(val).to eq(20)
end
expect(count).to eq(0)
test_eventable.trigger_works_event!
expect(count).to eq(1)
end
it 'should allow events to be removed with .remove' do
test_eventable = TestEventable.new
count = 0
listener = test_eventable.on('works') do
count += 1
end
expect(listener.class).to eq(Volt::Listener)
expect(count).to eq(0)
test_eventable.trigger_works_event!
expect(count).to eq(1)
test_eventable.trigger_works_event!
expect(count).to eq(2)
listener.remove
test_eventable.trigger_works_event!
expect(count).to eq(2)
end
it 'should allow multiple events' do
test_eventable = TestEventable.new
called = false
listener = test_eventable.on(:broken, :works) do |arg|
expect(arg).to eq(20)
called = true
end
test_eventable.trigger_works_event!
expect(called).to eq(true)
# Stop the listener
listener.remove
called = false
# Shouldn't run now
test_eventable.trigger_works_event!
expect(called).to eq(false)
end
end
Version data entries
21 entries across 21 versions & 1 rubygems