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#!/usr/bin/env ruby
#
# SynCache tests
#
# Copyright (c) 2002-2011 Dmitry Borodaenko <angdraug@debian.org>
#
# This program is free software.
# You can distribute/modify this program under the terms of
# the GNU General Public License version 3 or later.
#
# vim: et sw=2 sts=2 ts=8 tw=0
require 'test/unit'
require 'syncache'
include SynCache
class TC_Cache < Test::Unit::TestCase
def test_flush
cache = Cache.new(3, 5)
cache['t'] = 'test'
cache.flush
assert_equal nil, cache['t']
end
def test_add_fetch
cache = Cache.new(3, 5)
cache['t'] = 'test'
assert_equal 'test', cache['t']
end
def test_fetch_or_add
cache = Cache.new(3, 5)
assert_equal nil, cache['t']
cache.fetch_or_add('t') { 'test' }
assert_equal 'test', cache['t']
end
def test_size
cache = Cache.new(3, 5)
1.upto(5) {|i| cache[i] = i }
1.upto(5) do |i|
assert_equal i, cache[i]
end
6.upto(10) {|i| cache[i] = i }
1.upto(5) do |i|
assert_equal nil, cache[i]
end
end
def test_ttl
cache = Cache.new(0.01, 5)
1.upto(5) {|i| cache[i] = i }
1.upto(5) do |i|
assert_equal i, cache[i]
end
sleep(0.02)
1.upto(5) do |i|
assert_equal nil, cache[i]
end
end
end
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