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Versions: 13
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Contents
require File.expand_path('../spec_helper', __FILE__)
describe Cool.io::TimerWatcher do
interval = 0.010
it "can have the on_timer callback defined after creation" do
@watcher = Cool.io::TimerWatcher.new(interval, true)
nr = '0'
@watcher.on_timer { nr.succ! }.should == nil
@watcher.attach(Cool.io::Loop.default).should == @watcher
nr.should == '0'
sleep interval
Cool.io::Loop.default.run_once
nr.should == '1'
end
it "can be subclassed" do
class MyTimerWatcher < Cool.io::TimerWatcher
TMP = '0'
def on_timer
TMP.succ!
end
end
@watcher = MyTimerWatcher.new(interval, true)
@watcher.attach(Cool.io::Loop.default).should == @watcher
MyTimerWatcher::TMP.should == '0'
sleep interval
Cool.io::Loop.default.run_once
MyTimerWatcher::TMP.should == '1'
end
it "can have the on_timer callback redefined between runs" do
@watcher = Cool.io::TimerWatcher.new(interval, true)
nr = '0'
@watcher.on_timer { nr.succ! }.should == nil
@watcher.attach(Cool.io::Loop.default).should == @watcher
nr.should == '0'
sleep interval
Cool.io::Loop.default.run_once
nr.should == '1'
@watcher.detach
@watcher.on_timer { nr = :foo }.should == nil
@watcher.attach(Cool.io::Loop.default).should == @watcher
nr.should == '1'
sleep interval
Cool.io::Loop.default.run_once
nr.should == :foo
end
after :each do
@watcher.detach if defined?(@watcher)
end
end
Version data entries
13 entries across 13 versions & 1 rubygems