Gem is rewrapped with Bundler instead of Jeweler. All tests are using RSpec. Reorganized lib structure. Tests are fixed.

2012-07-04 17:10:47 +04:00
parent 2ed4c869cb
commit 9121e7927e
34 changed files with 486 additions and 649 deletions
@@ -0,0 +1,71 @@
+require "spec_helper"
+
+describe MusicBrainz::Tools::Cache do
+  before(:all) do
+    @old_cache_path = MusicBrainz::Tools::Cache.cache_path
+    @tmp_cache_path = File.join(File.dirname(__FILE__), '../../tmp/cache/tools')
+  end
+
+  after(:all) do
+    MusicBrainz::Tools::Cache.cache_path = @old_cache_path
+  end
+
+  before(:each) do
+    @test_response = ::StringIO.new('<?xml version="1.0" encoding="UTF-8"?>'+
+      '<metadata xmlns="http://musicbrainz.org/ns/mmd-2.0#">'+
+      '<artist type="Group" id="69b39eab-6577-46a4-a9f5-817839092033">'+
+      '<name>Kasabian</name><sort-name>Kasabian</sort-name><country>GB</country>'+
+      '<life-span><begin>1999</begin></life-span><relation-list target-type="url">'+
+      '<relation type="allmusic"><target>http://allmusic.com/artist/p678134</target>'+
+      '</relation><relation type="wikipedia"><target>http://en.wikipedia.org/wiki/Kasabian</target>'+
+      '</relation><relation type="microblog"><target>http://twitter.com/kasabianhq</target>'+
+      '</relation><relation type="BBC Music page"><target>'+
+      'http://www.bbc.co.uk/music/artists/69b39eab-6577-46a4-a9f5-817839092033</target></relation>'+
+      '<relation type="discogs"><target>http://www.discogs.com/artist/Kasabian</target></relation>'+
+      '<relation type="social network"><target>http://www.facebook.com/kasabian</target></relation>'+
+      '<relation type="IMDb"><target>http://www.imdb.com/name/nm1868442/</target></relation>'+
+      '<relation type="official homepage"><target>http://www.kasabian.co.uk/</target></relation>'+
+      '<relation type="myspace"><target>http://www.myspace.com/kasabian</target></relation>'+
+      '<relation type="youtube"><target>http://www.youtube.com/kasabianvevo</target></relation>'+
+      '<relation type="youtube"><target>http://www.youtube.com/user/KasabianTour</target></relation>'+
+      '</relation-list></artist></metadata>')
+  end
+
+  context "with cache enabled" do
+    it "calls get contents only once when requesting the resource twice" do
+      MusicBrainz::Tools::Cache.cache_path = @tmp_cache_path
+      MusicBrainz::Tools::Proxy.stub(:get_contents).and_return(@test_response)
+      MusicBrainz::Tools::Proxy.should_receive(:get_contents).once
+      mbid = "69b39eab-6577-46a4-a9f5-817839092033"
+
+      File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
+      artist = MusicBrainz::Artist.find(mbid)
+      artist.should be_a_kind_of(MusicBrainz::Artist)
+
+      File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_true
+      artist = MusicBrainz::Artist.find(mbid)
+      artist.should be_a_kind_of(MusicBrainz::Artist)
+
+      MusicBrainz::Tools::Cache.clear_cache
+    end
+  end
+
+  context "with cache disabled" do
+    it "calls get contents twice when requesting the resource twice" do
+      MusicBrainz::Tools::Cache.cache_path = nil
+      MusicBrainz::Tools::Proxy.stub(:get_contents).and_return(@test_response)
+      MusicBrainz::Tools::Proxy.should_receive(:get_contents).twice
+      mbid = "69b39eab-6577-46a4-a9f5-817839092033"
+
+      File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
+      artist = MusicBrainz::Artist.find(mbid)
+      artist.should be_a_kind_of(MusicBrainz::Artist)
+
+      File.exist?("#{@tmp_cache_path}/artist/#{mbid}?inc=url-rels").should be_false
+      @test_response.rewind
+      MusicBrainz.stub(:get_contents).and_return(@test_response)
+      artist = MusicBrainz::Artist.find(mbid)
+      artist.should be_a_kind_of(MusicBrainz::Artist)
+    end
+  end
+end