72 lines
3.5 KiB
Ruby
72 lines
3.5 KiB
Ruby
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require "spec_helper"
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describe MusicBrainz::Tools::Cache do
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before(:all) do
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@old_cache_path = MusicBrainz::Tools::Cache.cache_path
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@tmp_cache_path = File.join(File.dirname(__FILE__), '../../tmp/cache/tools')
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end
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after(:all) do
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MusicBrainz::Tools::Cache.cache_path = @old_cache_path
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end
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before(:each) do
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@test_response = ::StringIO.new('<?xml version="1.0" encoding="UTF-8"?>'+
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'<metadata xmlns="http://musicbrainz.org/ns/mmd-2.0#">'+
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'<artist type="Group" id="69b39eab-6577-46a4-a9f5-817839092033">'+
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'<name>Kasabian</name><sort-name>Kasabian</sort-name><country>GB</country>'+
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'<life-span><begin>1999</begin></life-span><relation-list target-type="url">'+
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'<relation type="allmusic"><target>http://allmusic.com/artist/p678134</target>'+
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'</relation><relation type="wikipedia"><target>http://en.wikipedia.org/wiki/Kasabian</target>'+
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'</relation><relation type="microblog"><target>http://twitter.com/kasabianhq</target>'+
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'</relation><relation type="BBC Music page"><target>'+
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'http://www.bbc.co.uk/music/artists/69b39eab-6577-46a4-a9f5-817839092033</target></relation>'+
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'<relation type="discogs"><target>http://www.discogs.com/artist/Kasabian</target></relation>'+
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'<relation type="social network"><target>http://www.facebook.com/kasabian</target></relation>'+
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'<relation type="IMDb"><target>http://www.imdb.com/name/nm1868442/</target></relation>'+
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'<relation type="official homepage"><target>http://www.kasabian.co.uk/</target></relation>'+
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'<relation type="myspace"><target>http://www.myspace.com/kasabian</target></relation>'+
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'<relation type="youtube"><target>http://www.youtube.com/kasabianvevo</target></relation>'+
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'<relation type="youtube"><target>http://www.youtube.com/user/KasabianTour</target></relation>'+
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'</relation-list></artist></metadata>')
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end
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context "with cache enabled" do
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it "calls get contents only once when requesting the resource twice" do
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MusicBrainz::Tools::Cache.cache_path = @tmp_cache_path
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MusicBrainz::Tools::Proxy.stub(:get_contents).and_return(@test_response)
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MusicBrainz::Tools::Proxy.should_receive(:get_contents).once
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mbid = "69b39eab-6577-46a4-a9f5-817839092033"
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File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
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artist = MusicBrainz::Artist.find(mbid)
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artist.should be_a_kind_of(MusicBrainz::Artist)
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File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_true
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artist = MusicBrainz::Artist.find(mbid)
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artist.should be_a_kind_of(MusicBrainz::Artist)
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MusicBrainz::Tools::Cache.clear_cache
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end
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end
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context "with cache disabled" do
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it "calls get contents twice when requesting the resource twice" do
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MusicBrainz::Tools::Cache.cache_path = nil
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MusicBrainz::Tools::Proxy.stub(:get_contents).and_return(@test_response)
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MusicBrainz::Tools::Proxy.should_receive(:get_contents).twice
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mbid = "69b39eab-6577-46a4-a9f5-817839092033"
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File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
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artist = MusicBrainz::Artist.find(mbid)
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artist.should be_a_kind_of(MusicBrainz::Artist)
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File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
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@test_response.rewind
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MusicBrainz.stub(:get_contents).and_return(@test_response)
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artist = MusicBrainz::Artist.find(mbid)
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artist.should be_a_kind_of(MusicBrainz::Artist)
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end
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end
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end
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