Sha256: 333c3e98a4be351b5e1f793ded45a6a71f2db98a3060f450aec8d7cc5c628632
Contents?: true
Size: 1.06 KB
Versions: 10
Compression:
Stored size: 1.06 KB
Contents
require 'test_helper'
require 'tins'
module Tins
class LRUCacheTest < Test::Unit::TestCase
def setup
@cache = LRUCache.new(3)
end
def test_can_be_filled_to_capacity
assert_equal 0, @cache.size
@cache[1] = 1
assert_equal 1, @cache.size
@cache[2] = 2
assert_equal 2, @cache.size
@cache[3] = 3
assert_equal 3, @cache.size
@cache[4] = 4
assert_equal 3, @cache.size
assert_equal 4, @cache.first[0]
end
def test_reorders_based_on_recency
(1..3).each do |i|
@cache[i] = i
end
assert_equal 3, @cache.first[0]
@cache[1]
assert_equal 1, @cache.first[0]
end
def test_can_be_cleared
(1..3).each do |i|
@cache[i] = i
end
assert_equal 3, @cache.size
@cache.clear
assert_equal 0, @cache.size
end
def test_can_be_deleted_from
(1..3).each do |i|
@cache[i] = i
end
assert_equal 3, @cache.size
@cache.delete 2
assert_equal 2, @cache.size
assert_nil @cache[2]
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems