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Contents
module Dynflow
module Testing
class ManagedClock
attr_reader :pending_pings
include Algebrick::Types
def initialize
@pending_pings = []
end
def ping(who, time, with_what = nil, where = :<<)
time = current_time + time if time.is_a? Numeric
with = with_what.nil? ? None : Some[Object][with_what]
@pending_pings << Clock::Timer[who, time, with, where]
@pending_pings.sort!
end
def progress(ignored_subjects = [])
if next_ping = @pending_pings.shift
if !next_ping.what.respond_to?(:value) || !ignored_subjects.include?(next_ping.what.value)
# we are testing an isolated system = we can move in time
# without actually waiting
@current_time = next_ping.when
next_ping.apply
end
end
end
def progress_all(ignored_subjects = [])
progress(ignored_subjects) until @pending_pings.empty?
end
def current_time
@current_time ||= Time.now
end
def clear
@pending_pings.clear
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems