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Contents
#
# Specifying rufus-scheduler
#
# Wed Apr 17 06:00:59 JST 2013
#
require 'spec_helper'
describe Rufus::Scheduler do
before :each do
@scheduler = Rufus::Scheduler.new
end
after :each do
@scheduler.shutdown
end
describe '#every' do
it 'adds a job' do
@scheduler.every(10) do
end
@scheduler.jobs.size.should == 1
@scheduler.jobs.first.class.should == Rufus::Scheduler::EveryJob
end
it 'triggers a job (2 times)' do
counter = 0
@scheduler.every(0.4) do
counter += 1
end
sleep 2.0
counter.should > 2
end
it 'does not remove the job after execution' do
@scheduler.every(0.4) do
end
sleep 0.9
@scheduler.jobs.size.should == 1
end
it 'raises on negative frequencies' do
lambda {
@scheduler.every(-1) do
end
}.should raise_error(ArgumentError)
end
it 'raises on zero frequencies' do
lambda {
@scheduler.every(0) do
end
}.should raise_error(ArgumentError)
end
it 'does not reschedule if the job was unscheduled' do
counter = 0
job =
@scheduler.schedule_every '0.5s' do
counter = counter + 1
end
sleep 1.6
job.unschedule
c = counter
sleep 1.6
counter.should == c
end
it 'raises if the job frequency is higher than the scheduler frequency' do
@scheduler.frequency = 10
lambda {
@scheduler.every '1s' do; end
}.should raise_error(ArgumentError)
end
end
describe '#schedule_every' do
it 'accepts a duration string' do
job = @scheduler.schedule_every('1h') do; end
job.frequency.should == 3600.0
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems