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#!/usr/bin/ruby -w
$:.unshift File.join(File.dirname(__FILE__), '..', 'lib')
require 'test/unit'
require 'feed2imap/cache'
require 'feedparser'
require 'pp'
class ItemCacheTest < Test::Unit::TestCase
def test_create
cache = ItemCache::new
assert(! cache.nil?)
end
def test_cache_lastcheck
cache = ItemCache::new
assert_equal(Time::at(0), cache.get_last_check('coucou'))
t = Time::now
cache.set_last_check('coucou', t)
assert_equal(t, cache.get_last_check('coucou'))
end
def test_cache_management
c = ItemCache::new
assert_equal(0, c.nbchannels)
assert_equal(0, c.nbitems)
i1 = FeedParser::FeedItem::new
i1.title = 'title1'
i1.link = 'link1'
i1.content = 'content1'
i2 = FeedParser::FeedItem::new
i2.title = 'title2'
i2.link = 'link2'
i2.content = 'content2'
i3 = FeedParser::FeedItem::new
i3.title = 'title3'
i3.link = 'link3'
i3.content = 'content3'
assert_equal([i1, i2], c.get_new_items('id', [i1, i2])[0])
c.commit_cache('id')
assert_equal(2, c.nbitems)
assert_equal([i3], c.get_new_items('id', [i2, i3])[0])
end
def test_cache_management_updated
c = ItemCache::new
assert_equal(0, c.nbchannels)
assert_equal(0, c.nbitems)
i1 = FeedParser::FeedItem::new
i1.title = 'title1'
i1.link = 'link1'
i1.content = 'content1'
i2 = FeedParser::FeedItem::new
i2.title = 'title2'
i2.link = 'link2'
i2.content = 'content2'
news = c.get_new_items('id', [i1, i2])[0]
assert_equal([i1, i2], news)
idx1 = i1.cacheditem.index
assert_equal(0, idx1)
idx2 = i2.cacheditem.index
assert_equal(1, idx2)
c.commit_cache('id')
i3 = FeedParser::FeedItem::new
i3.title = 'title 1 - updated'
i3.link = 'link1'
i3.content = 'content1'
news, updated = c.get_new_items('id', [i3])
assert_equal([], news)
assert_equal([i3], updated)
assert_equal(idx1, i3.cacheditem.index)
i4 = FeedParser::FeedItem::new
i4.title = 'title 1 - updated'
i4.link = 'link1'
i4.content = 'content1 - modified'
news, updated = c.get_new_items('id', [i4])
assert_equal([], news)
assert_equal([i4], updated)
assert_equal(idx1, i4.cacheditem.index)
end
end
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