spec/feedjira/feed_spec.rb in feedjira-1.6.0 vs spec/feedjira/feed_spec.rb in feedjira-2.0.0
- old
+ new
@@ -7,11 +7,37 @@
on_failure.call 'this parser always fails.'
end
end
describe Feedjira::Feed do
+ describe '.fetch_and_parse' do
+ it 'raises an error when the fetch fails' do
+ url = 'http://www.example.com/feed.xml'
+ expect {
+ Feedjira::Feed.fetch_and_parse url
+ }.to raise_error Feedjira::FetchFailure
+ end
+ it 'raises an error when no parser can be found' do
+ url = 'http://feedjira.com'
+ expect {
+ Feedjira::Feed.fetch_and_parse url
+ }.to raise_error Feedjira::NoParserAvailable
+ end
+
+ it 'fetches and parses the feed' do
+ url = 'http://feedjira.com/blog/feed.xml'
+ feed = Feedjira::Feed.fetch_and_parse url
+
+ expect(feed.class).to eq Feedjira::Parser::Atom
+ expect(feed.entries.count).to eq 3
+ expect(feed.feed_url).to eq url
+ expect(feed.etag).to eq 'a22ad-3190-5037e71966e80'
+ expect(feed.last_modified).to eq 'Sat, 20 Sep 2014 12:34:50 GMT'
+ end
+ end
+
describe "#add_common_feed_element" do
before(:all) do
Feedjira::Feed.add_common_feed_element("generator")
end
@@ -149,80 +175,10 @@
expect(Feedjira::Feed.determine_feed_parser_for_xml(sample_itunes_feed)).to eq Feedjira::Parser::ITunesRSS
end
end
- describe "#setup_easy" do
- class MockCurl
- attr_accessor :follow_location, :userpwd, :proxy_url, :proxy_port, :max_redirects, :timeout, :ssl_verify_host, :ssl_verify_peer, :ssl_version, :enable_cookies, :cookiefile, :cookies
-
- def headers
- @headers ||= {}
- end
- end
-
- let(:curl) { MockCurl.new }
-
- it "sets defaults on curl" do
- Feedjira::Feed.setup_easy curl
-
- expect(curl.headers["User-Agent"]).to eq Feedjira::Feed::USER_AGENT
- expect(curl.follow_location).to eq true
- end
-
- it "allows user agent over-ride" do
- Feedjira::Feed.setup_easy(curl, user_agent: '007')
- expect(curl.headers["User-Agent"]).to eq '007'
- end
-
- it "allows to set language" do
- Feedjira::Feed.setup_easy(curl, language: 'en-US')
- expect(curl.headers["Accept-Language"]).to eq 'en-US'
- end
-
- it "enables compression" do
- Feedjira::Feed.setup_easy(curl, compress: true)
- expect(curl.headers["Accept-encoding"]).to eq 'gzip, deflate'
- end
-
- it "enables compression even when you act like you don't want it" do
- Feedjira::Feed.setup_easy(curl, compress: false)
- expect(curl.headers["Accept-encoding"]).to eq 'gzip, deflate'
- end
-
- it "sets up http auth" do
- Feedjira::Feed.setup_easy(curl, http_authentication: ['user', 'pass'])
- expect(curl.userpwd).to eq 'user:pass'
- end
-
- it "passes known options to curl" do
- known_options = {
- enable_cookies: true,
- cookiefile: 'cookies.txt',
- cookies: 'asdf',
- proxy_url: 'http://proxy.url.com',
- proxy_port: '1234',
- max_redirects: 2,
- timeout: 500,
- ssl_verify_host: true,
- ssl_verify_peer: true,
- ssl_version: :omg
- }
-
- Feedjira::Feed.setup_easy curl, known_options
-
- known_options.each do |option|
- key, value = option
- expect(curl.send(key)).to eq value
- end
- end
-
- it "ignores unknown options" do
- expect { Feedjira::Feed.setup_easy curl, foo: :bar }.to_not raise_error
- end
- end
-
describe "when adding feed types" do
it "should prioritize added types over the built in ones" do
feed_text = "Atom asdf"
allow(Feedjira::Parser::Atom).to receive(:able_to_parse?).and_return(true)
new_feed_type = Class.new do
@@ -235,534 +191,8 @@
Feedjira::Feed.add_feed_class(new_feed_type)
expect(Feedjira::Feed.determine_feed_parser_for_xml(feed_text)).to eq new_feed_type
# this is a hack so that this doesn't break the rest of the tests
Feedjira::Feed.feed_classes.reject! {|o| o == new_feed_type }
- end
- end
-
- describe '#etag_from_header' do
- before(:each) do
- @header = "HTTP/1.0 200 OK\r\nDate: Thu, 29 Jan 2009 03:55:24 GMT\r\nServer: Apache\r\nX-FB-Host: chi-write6\r\nLast-Modified: Wed, 28 Jan 2009 04:10:32 GMT\r\nETag: ziEyTl4q9GH04BR4jgkImd0GvSE\r\nP3P: CP=\"ALL DSP COR NID CUR OUR NOR\"\r\nConnection: close\r\nContent-Type: text/xml;charset=utf-8\r\n\r\n"
- end
-
- it "should return the etag from the header if it exists" do
- expect(Feedjira::Feed.etag_from_header(@header)).to eq "ziEyTl4q9GH04BR4jgkImd0GvSE"
- end
-
- it "should return nil if there is no etag in the header" do
- expect(Feedjira::Feed.etag_from_header("foo")).to be_nil
- end
-
- end
-
- describe '#last_modified_from_header' do
- before(:each) do
- @header = "HTTP/1.0 200 OK\r\nDate: Thu, 29 Jan 2009 03:55:24 GMT\r\nServer: Apache\r\nX-FB-Host: chi-write6\r\nLast-Modified: Wed, 28 Jan 2009 04:10:32 GMT\r\nETag: ziEyTl4q9GH04BR4jgkImd0GvSE\r\nP3P: CP=\"ALL DSP COR NID CUR OUR NOR\"\r\nConnection: close\r\nContent-Type: text/xml;charset=utf-8\r\n\r\n"
- end
-
- it "should return the last modified date from the header if it exists" do
- expect(Feedjira::Feed.last_modified_from_header(@header)).to eq Time.parse_safely("Wed, 28 Jan 2009 04:10:32 GMT")
- end
-
- it "should return nil if there is no last modified date in the header" do
- expect(Feedjira::Feed.last_modified_from_header("foo")).to be_nil
- end
- end
-
- describe "fetching feeds" do
- before(:each) do
- @paul_feed = { :xml => load_sample("PaulDixExplainsNothing.xml"), :url => "http://feeds.feedburner.com/PaulDixExplainsNothing" }
- @trotter_feed = { :xml => load_sample("TrotterCashionHome.xml"), :url => "http://feeds2.feedburner.com/trottercashion" }
- @invalid_feed = { :xml => 'This feed is invalid', :url => "http://feeds.feedburner.com/InvalidFeed" }
- end
-
- describe "#fetch_raw" do
- before(:each) do
- @cmock = double('cmock', :header_str => '', :body_str => @paul_feed[:xml] )
- @multi = double('curl_multi', :add => true, :perform => true)
- @curl_easy = double('curl_easy')
- @curl = double('curl', :headers => {}, :follow_location= => true, :on_failure => true, :on_complete => true)
- allow(@curl).to receive(:on_success).and_yield(@cmock)
-
- allow(Curl::Multi).to receive(:new).and_return(@multi)
- allow(Curl::Easy).to receive(:new).and_yield(@curl).and_return(@curl_easy)
- end
-
- it "should set user agent if it's passed as an option" do
- Feedjira::Feed.fetch_raw(@paul_feed[:url], :user_agent => 'Custom Useragent')
- expect(@curl.headers['User-Agent']).to eq 'Custom Useragent'
- end
-
- it "should set user agent to default if it's not passed as an option" do
- Feedjira::Feed.fetch_raw(@paul_feed[:url])
- expect(@curl.headers['User-Agent']).to eq Feedjira::Feed::USER_AGENT
- end
-
- it "should set if modified since as an option if passed" do
- Feedjira::Feed.fetch_raw(@paul_feed[:url], :if_modified_since => Time.parse_safely("Wed, 28 Jan 2009 04:10:32 GMT"))
- expect(@curl.headers["If-Modified-Since"]).to eq 'Wed, 28 Jan 2009 04:10:32 GMT'
- end
-
- it "should set if none match as an option if passed" do
- Feedjira::Feed.fetch_raw(@paul_feed[:url], :if_none_match => 'ziEyTl4q9GH04BR4jgkImd0GvSE')
- expect(@curl.headers["If-None-Match"]).to eq 'ziEyTl4q9GH04BR4jgkImd0GvSE'
- end
-
- it 'should set userpwd for http basic authentication if :http_authentication is passed' do
- expect(@curl).to receive(:userpwd=).with('username:password')
- Feedjira::Feed.fetch_raw(@paul_feed[:url], :http_authentication => ['username', 'password'])
- end
-
- it 'should set accepted encodings' do
- Feedjira::Feed.fetch_raw(@paul_feed[:url], :compress => true)
- expect(@curl.headers["Accept-encoding"]).to eq 'gzip, deflate'
- end
-
- it "should return raw xml" do
- raw_xml = Feedjira::Feed.fetch_raw @paul_feed[:url]
- expect(raw_xml).to match /^#{Regexp.escape('<?xml version="1.0" encoding="UTF-8"?>')}/
- end
-
- it "should take multiple feed urls and return a hash of urls and response xml" do
- multi = double('curl_multi', :add => true, :perform => true)
- allow(Curl::Multi).to receive(:new).and_return(multi)
-
- paul_response = double('paul_response', :header_str => '', :body_str => @paul_feed[:xml] )
- trotter_response = double('trotter_response', :header_str => '', :body_str => @trotter_feed[:xml] )
-
- paul_curl = double('paul_curl', :headers => {}, :follow_location= => true, :on_failure => true, :on_complete => true)
- allow(paul_curl).to receive(:on_success).and_yield(paul_response)
-
- trotter_curl = double('trotter_curl', :headers => {}, :follow_location= => true, :on_failure => true, :on_complete => true)
- allow(trotter_curl).to receive(:on_success).and_yield(trotter_response)
-
- expect(Curl::Easy).to receive(:new).with(@paul_feed[:url]).ordered.and_yield(paul_curl)
- expect(Curl::Easy).to receive(:new).with(@trotter_feed[:url]).ordered.and_yield(trotter_curl)
-
- results = Feedjira::Feed.fetch_raw([@paul_feed[:url], @trotter_feed[:url]])
- expect(results.keys).to include(@paul_feed[:url])
- expect(results.keys).to include(@trotter_feed[:url])
- expect(results[@paul_feed[:url]]).to match /Paul Dix/
- expect(results[@trotter_feed[:url]]).to match /Trotter Cashion/
- end
-
- it "should always return a hash when passed an array" do
- results = Feedjira::Feed.fetch_raw([@paul_feed[:url]])
- expect(results.class).to eq Hash
- end
- end
-
- describe "#add_url_to_multi" do
- before(:each) do
- allow_message_expectations_on_nil
- @multi = Curl::Multi.get([@paul_feed[:url]], {:follow_location => true}, {:pipeline => true})
- allow(@multi).to receive(:add)
- @easy_curl = Curl::Easy.new(@paul_feed[:url])
-
- allow(Curl::Easy).to receive(:new).and_yield(@easy_curl)
- end
-
- it "should set user agent if it's passed as an option" do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, :user_agent => 'My cool application')
- expect(@easy_curl.headers["User-Agent"]).to eq 'My cool application'
- end
-
- it "should set user agent to default if it's not passed as an option" do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- expect(@easy_curl.headers["User-Agent"]).to eq Feedjira::Feed::USER_AGENT
- end
-
- it "should set if modified since as an option if passed" do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, :if_modified_since => Time.parse_safely("Jan 25 2009 04:10:32 GMT"))
- expect(@easy_curl.headers["If-Modified-Since"]).to eq 'Sun, 25 Jan 2009 04:10:32 GMT'
- end
-
- it 'should set follow location to true' do
- expect(@easy_curl).to receive(:follow_location=).with(true)
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- end
-
- it 'should set userpwd for http basic authentication if :http_authentication is passed' do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, :http_authentication => ['myusername', 'mypassword'])
- expect(@easy_curl.userpwd).to eq 'myusername:mypassword'
- end
-
- it 'should set accepted encodings' do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {:compress => true})
- expect(@easy_curl.headers["Accept-encoding"]).to eq 'gzip, deflate'
- end
-
- it "should set if_none_match as an option if passed" do
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, :if_none_match => 'ziEyTl4q9GH04BR4jgkImd0GvSE')
- expect(@easy_curl.headers["If-None-Match"]).to eq 'ziEyTl4q9GH04BR4jgkImd0GvSE'
- end
-
- describe 'on success' do
- before(:each) do
- @feed = double('feed', :feed_url= => true, :etag= => true, :last_modified= => true)
- allow(Feedjira::Feed).to receive(:decode_content).and_return(@paul_feed[:xml])
- allow(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).and_return(Feedjira::Parser::AtomFeedBurner)
- allow(Feedjira::Parser::AtomFeedBurner).to receive(:parse).and_return(@feed)
- allow(Feedjira::Feed).to receive(:etag_from_header).and_return('ziEyTl4q9GH04BR4jgkImd0GvSE')
- allow(Feedjira::Feed).to receive(:last_modified_from_header).and_return('Wed, 28 Jan 2009 04:10:32 GMT')
- end
-
- it 'should decode the response body' do
- expect(Feedjira::Feed).to receive(:decode_content).with(@easy_curl).and_return(@paul_feed[:xml])
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should determine the xml parser class' do
- expect(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).with(@paul_feed[:xml]).and_return(Feedjira::Parser::AtomFeedBurner)
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should parse the xml' do
- expect(Feedjira::Parser::AtomFeedBurner).to receive(:parse).
- with(@paul_feed[:xml]).and_return(@feed)
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- describe 'when a compatible xml parser class is found' do
- it 'should set the last effective url to the feed url' do
- expect(@easy_curl).to receive(:last_effective_url).and_return(@paul_feed[:url])
- expect(@feed).to receive(:feed_url=).with(@paul_feed[:url])
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should set the etags on the feed' do
- expect(@feed).to receive(:etag=).with('ziEyTl4q9GH04BR4jgkImd0GvSE')
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should set the last modified on the feed' do
- expect(@feed).to receive(:last_modified=).with('Wed, 28 Jan 2009 04:10:32 GMT')
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should add the feed to the responses' do
- responses = {}
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], responses, {})
- @easy_curl.on_success.call(@easy_curl)
-
- expect(responses.length).to eq 1
- expect(responses['http://feeds.feedburner.com/PaulDixExplainsNothing']).to eq @feed
- end
-
- it 'should call proc if :on_success option is passed' do
- success = lambda { |url, feed| }
- expect(success).to receive(:call).with(@paul_feed[:url], @feed)
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { :on_success => success })
- @easy_curl.on_success.call(@easy_curl)
- end
-
- describe 'when the parser raises an exception' do
- it 'invokes the on_failure callback with that exception' do
- failure = double 'Failure callback', arity: 2
- expect(failure).to receive(:call).with(@easy_curl, an_instance_of(Hell))
-
- expect(Feedjira::Parser::AtomFeedBurner).to receive(:parse).and_raise Hell
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { on_failure: failure })
-
- @easy_curl.on_success.call(@easy_curl)
- end
- end
-
- describe 'when the parser invokes its on_failure callback' do
- before(:each) do
- allow(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).and_return FailParser
- end
-
- it 'invokes the on_failure callback' do
- failure = double 'Failure callback', arity: 2
- expect(failure).to receive(:call).with(@easy_curl, an_instance_of(RuntimeError))
-
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { on_failure: failure })
- @easy_curl.on_success.call(@easy_curl)
- end
- end
- end
-
- describe 'when no compatible xml parser class is found' do
- it 'invokes the on_failure callback' do
- failure = double 'Failure callback', arity: 2
- expect(failure).to receive(:call).with(@easy_curl, "Can't determine a parser")
-
- allow(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).and_return nil
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { on_failure: failure })
-
- @easy_curl.on_success.call(@easy_curl)
- end
- end
- end
-
- describe 'on failure' do
- before(:each) do
- @headers = "HTTP/1.0 500 Something Bad\r\nDate: Thu, 29 Jan 2009 03:55:24 GMT\r\nServer: Apache\r\nX-FB-Host: chi-write6\r\nLast-Modified: Wed, 28 Jan 2009 04:10:32 GMT\r\n"
- @body = 'Sorry, something broke'
-
- allow(@easy_curl).to receive(:response_code).and_return(500)
- allow(@easy_curl).to receive(:header_str).and_return(@headers)
- allow(@easy_curl).to receive(:body_str).and_return(@body)
- end
-
- it 'should call proc if :on_failure option is passed' do
- failure = double 'Failure callback', arity: 2
- expect(failure).to receive(:call).with(@easy_curl, nil)
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { :on_failure => failure })
- @easy_curl.on_failure.call(@easy_curl)
- end
-
- it 'should return the http code in the responses' do
- responses = {}
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], responses, {})
- @easy_curl.on_failure.call(@easy_curl)
-
- expect(responses.length).to eq 1
- expect(responses[@paul_feed[:url]]).to eq 500
- end
- end
-
- describe 'on complete for 404s' do
- before(:each) do
- @headers = "HTTP/1.0 404 Not Found\r\nDate: Thu, 29 Jan 2009 03:55:24 GMT\r\nServer: Apache\r\nX-FB-Host: chi-write6\r\nLast-Modified: Wed, 28 Jan 2009 04:10:32 GMT\r\n"
- @body = 'Page could not be found.'
-
- allow(@easy_curl).to receive(:response_code).and_return(404)
- allow(@easy_curl).to receive(:header_str).and_return(@headers)
- allow(@easy_curl).to receive(:body_str).and_return(@body)
- end
-
- it 'should call proc if :on_failure option is passed' do
- complete = double 'Failure callback', arity: 2
- expect(complete).to receive(:call).with(@easy_curl, 'Server returned a 404')
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], {}, { :on_failure => complete })
- @easy_curl.on_missing.call(@easy_curl)
- end
-
- it 'should return the http code in the responses' do
- responses = {}
- Feedjira::Feed.add_url_to_multi(@multi, @paul_feed[:url], [], responses, {})
- @easy_curl.on_complete.call(@easy_curl)
-
- expect(responses.length).to eq 1
- expect(responses[@paul_feed[:url]]).to eq 404
- end
- end
- end
-
- describe "#add_feed_to_multi" do
- before(:each) do
- allow_message_expectations_on_nil
- @multi = Curl::Multi.get([@paul_feed[:url]], {:follow_location => true}, {:pipeline => true})
- allow(@multi).to receive(:add)
- @easy_curl = Curl::Easy.new(@paul_feed[:url])
- @feed = Feedjira::Feed.parse(sample_feedburner_atom_feed)
-
- allow(Curl::Easy).to receive(:new).and_yield(@easy_curl)
- end
-
- it "should set user agent if it's passed as an option" do
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, :user_agent => 'My cool application')
- expect(@easy_curl.headers["User-Agent"]).to eq 'My cool application'
- end
-
- it "should set user agent to default if it's not passed as an option" do
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- expect(@easy_curl.headers["User-Agent"]).to eq Feedjira::Feed::USER_AGENT
- end
-
- it "should set if modified since as an option if passed" do
- modified_time = Time.parse_safely("Wed, 28 Jan 2009 04:10:32 GMT")
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {:if_modified_since => modified_time})
- expect(modified_time).to be > @feed.last_modified
-
- expect(@easy_curl.headers["If-Modified-Since"]).to eq modified_time
- end
-
- it 'should set follow location to true' do
- expect(@easy_curl).to receive(:follow_location=).with(true)
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- end
-
- it 'should set userpwd for http basic authentication if :http_authentication is passed' do
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, :http_authentication => ['myusername', 'mypassword'])
- expect(@easy_curl.userpwd).to eq 'myusername:mypassword'
- end
-
- it "should set if_none_match as an option if passed" do
- @feed.etag = 'ziEyTl4q9GH04BR4jgkImd0GvSE'
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- expect(@easy_curl.headers["If-None-Match"]).to eq 'ziEyTl4q9GH04BR4jgkImd0GvSE'
- end
-
- describe 'on success' do
- before(:each) do
- @new_feed = @feed.clone
- allow(@feed).to receive(:update_from_feed)
- allow(Feedjira::Feed).to receive(:decode_content).and_return(@paul_feed[:xml])
- allow(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).and_return(Feedjira::Parser::AtomFeedBurner)
- allow(Feedjira::Parser::AtomFeedBurner).to receive(:parse).and_return(@new_feed)
- allow(Feedjira::Feed).to receive(:etag_from_header).and_return('ziEyTl4q9GH04BR4jgkImd0GvSE')
- allow(Feedjira::Feed).to receive(:last_modified_from_header).and_return('Wed, 28 Jan 2009 04:10:32 GMT')
- end
-
- it 'should parse the updated feed' do
- expect(Feedjira::Parser::AtomFeedBurner).to receive(:parse).and_return(@new_feed)
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should set the last effective url to the feed url' do
- expect(@easy_curl).to receive(:last_effective_url).and_return(@paul_feed[:url])
- expect(@new_feed).to receive(:feed_url=).with(@paul_feed[:url])
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should set the etags on the feed' do
- expect(@new_feed).to receive(:etag=).with('ziEyTl4q9GH04BR4jgkImd0GvSE')
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should set the last modified on the feed' do
- expect(@new_feed).to receive(:last_modified=).with('Wed, 28 Jan 2009 04:10:32 GMT')
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should add the feed to the responses' do
- responses = {}
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], responses, {})
- @easy_curl.on_success.call(@easy_curl)
-
- expect(responses.length).to eq 1
- expect(responses['http://feeds.feedburner.com/PaulDixExplainsNothing']).to eq @feed
- end
-
- it 'should call proc if :on_success option is passed' do
- success = lambda { |feed| }
- expect(success).to receive(:call).with(@feed)
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, { :on_success => success })
- @easy_curl.on_success.call(@easy_curl)
- end
-
- it 'should call update from feed on the old feed with the updated feed' do
- expect(@feed).to receive(:update_from_feed).with(@new_feed)
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, {})
- @easy_curl.on_success.call(@easy_curl)
- end
-
- describe 'when the parser invokes its on_failure callback' do
- before(:each) do
- allow(Feedjira::Feed).to receive(:determine_feed_parser_for_xml).and_return FailParser
- end
-
- it 'invokes the on_failure callback' do
- failure = double 'Failure callback', arity: 2
- expect(failure).to receive(:call)
-
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, { on_failure: failure })
- @easy_curl.on_success.call(@easy_curl)
- end
- end
- end
-
- describe 'on failure' do
- before(:each) do
- @headers = "HTTP/1.0 404 Not Found\r\nDate: Thu, 29 Jan 2009 03:55:24 GMT\r\nServer: Apache\r\nX-FB-Host: chi-write6\r\nLast-Modified: Wed, 28 Jan 2009 04:10:32 GMT\r\n"
- @body = 'Page could not be found.'
-
- allow(@easy_curl).to receive(:response_code).and_return(404)
- allow(@easy_curl).to receive(:header_str).and_return(@headers)
- allow(@easy_curl).to receive(:body_str).and_return(@body)
- end
-
- it 'should call on success callback if the response code is 304' do
- success = lambda { |feed| }
- expect(success).to receive(:call).with(@feed)
- expect(@easy_curl).to receive(:response_code).and_return(304)
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], {}, { :on_success => success })
- @easy_curl.on_redirect.call(@easy_curl)
- end
-
- it 'should return the http code in the responses' do
- responses = {}
- Feedjira::Feed.add_feed_to_multi(@multi, @feed, [], responses, {})
- @easy_curl.on_failure.call(@easy_curl)
-
- expect(responses.length).to eq 1
- expect(responses[@paul_feed[:url]]).to eq 404
- end
- end
- end
-
- describe "#fetch_and_parse" do
- it "passes options to multicurl" do
- options = { user_agent: '007' }
-
- expect(Feedjira::Feed).to receive(:add_url_to_multi).
- with(anything, anything, anything, anything, options)
-
- Feedjira::Feed.fetch_and_parse(sample_rss_feed, options)
- end
- end
-
- describe "#decode_content" do
- before(:each) do
- @curl_easy = double('curl_easy', :body_str => '<xml></xml>')
- end
-
- it 'should decode the response body using gzip if the Content-Encoding: is gzip' do
- allow(@curl_easy).to receive(:header_str).and_return('Content-Encoding: gzip')
- string_io = double('stringio', :read => @curl_easy.body_str, :close => true)
- expect(StringIO).to receive(:new).and_return(string_io)
- expect(Zlib::GzipReader).to receive(:new).with(string_io).and_return(string_io)
- Feedjira::Feed.decode_content(@curl_easy)
- end
-
- it 'should decode the response body using gzip if the Content-Encoding: is gzip even when the case is wrong' do
- allow(@curl_easy).to receive(:header_str).and_return('content-encoding: gzip')
- string_io = double('stringio', :read => @curl_easy.body_str, :close => true)
- expect(StringIO).to receive(:new).and_return(string_io)
- expect(Zlib::GzipReader).to receive(:new).with(string_io).and_return(string_io)
- Feedjira::Feed.decode_content(@curl_easy)
- end
-
- it 'should deflate the response body using inflate if the Content-Encoding: is deflate' do
- allow(@curl_easy).to receive(:header_str).and_return('Content-Encoding: deflate')
- expect(Zlib::Inflate).to receive(:inflate).with(@curl_easy.body_str)
- Feedjira::Feed.decode_content(@curl_easy)
- end
-
- it 'should deflate the response body using inflate if the Content-Encoding: is deflate event if the case is wrong' do
- allow(@curl_easy).to receive(:header_str).and_return('content-encoding: deflate')
- expect(Zlib::Inflate).to receive(:inflate).with(@curl_easy.body_str)
- Feedjira::Feed.decode_content(@curl_easy)
- end
-
- it 'should return the response body if it is not encoded' do
- allow(@curl_easy).to receive(:header_str).and_return('')
- expect(Feedjira::Feed.decode_content(@curl_easy)).to eq '<xml></xml>'
- end
- end
-
- describe "#update" do
- it "passes options to multicurl" do
- options = { user_agent: '007' }
-
- expect(Feedjira::Feed).to receive(:add_feed_to_multi).
- with(anything, anything, anything, anything, options)
-
- Feedjira::Feed.update([nil], options)
- end
end
end
end