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require 'helper'
class TestRelatedPosts < Test::Unit::TestCase
context "building related posts without lsi" do
setup do
stub(Jekyll).configuration do
Jekyll::Configuration::DEFAULTS.merge({'source' => source_dir,
'destination' => dest_dir})
end
@site = Site.new(Jekyll.configuration)
end
should "use the most recent posts for related posts" do
@site.reset
@site.read
last_post = @site.posts.last
related_posts = Jekyll::RelatedPosts.new(last_post).build
last_10_recent_posts = (@site.posts.reverse - [last_post]).first(10)
assert_equal last_10_recent_posts, related_posts
end
end
context "building related posts with lsi" do
setup do
stub(Jekyll).configuration do
Jekyll::Configuration::DEFAULTS.merge({'source' => source_dir,
'destination' => dest_dir,
'lsi' => true})
end
any_instance_of(Jekyll::RelatedPosts) { |i| stub(i).display }
@site = Site.new(Jekyll.configuration)
end
should "use lsi for the related posts" do
@site.reset
@site.read
require 'classifier'
any_instance_of(::Classifier::LSI) do |c|
stub(c).find_related { @site.posts[-1..-9] }
stub(c).build_index
end
assert_equal @site.posts[-1..-9], Jekyll::RelatedPosts.new(@site.posts.last).build
end
end
end
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