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require File.dirname(__FILE__) + '/spec_helper'
require 'json'
describe OEmbed::ProviderDiscovery do
before(:all) do
OEmbed::Formatter::JSON.backend = 'JSONGem'
VCR.insert_cassette('OEmbed_ProviderDiscovery')
end
after(:all) do
VCR.eject_cassette
end
include OEmbedSpecHelper
{
# 'name' => [
# 'given_page_url',
# 'expected_endpoint' || {:json=>'expected_json_endpoint', :xml=>'expected_xml_endpoint},
# :expected_format,
# ]
'youtube' => [
'http://www.youtube.com/watch?v=u6XAPnuFjJc',
{:json=>'http://www.youtube.com/oembed', :xml=>'http://www.youtube.com/oembed'},
:json,
],
'vimeo' => [
'http://vimeo.com/27953845',
{:json=>'http://vimeo.com/api/oembed.json', :xml=>'http://vimeo.com/api/oembed.xml'},
:json,
],
'facebook-photo' => [
'https://www.facebook.com/Federer/photos/pb.64760994940.-2207520000.1456668968./10153235368269941/?type=3&theater',
'https://www.facebook.com/plugins/post/oembed.json/',
:json,
],
'tumblr' => [
'http://kittehkats.tumblr.com/post/140525169406/katydid-and-the-egg-happy-forest-family',
'https://www.tumblr.com/oembed/1.0',
:json
],
'noteflight' => [
'http://www.noteflight.com/scores/view/09665392c94475f65dfaf5f30aadb6ed0921939d',
{:json=>'http://www.noteflight.com/services/oembed', :xml=>'http://www.noteflight.com/services/oembed'},
:json,
],
# TODO: Enhance ProviderDiscovery to support arbitrary query parameters. See https://github.com/ruby-oembed/ruby-oembed/issues/15
#'wordpress' => [
# 'http://sweetandweak.wordpress.com/2011/09/23/nothing-starts-the-morning-like-a-good-dose-of-panic/',
# {:json=>'https://public-api.wordpress.com/oembed/1.0/', :xml=>'https://public-api.wordpress.com/oembed/1.0/'},
# :json,
#],
}.each do |context, urls|
given_url, expected_endpoints, expected_format = urls
expected_endpoints = {expected_format=>expected_endpoints} unless expected_endpoints.is_a?(Hash)
context "given a #{context} url" do
shared_examples "a discover_provider call" do |endpoint, format|
describe ".discover_provider" do
it "should return the correct Class" do
expect(provider).to be_instance_of(OEmbed::Provider)
end
it "should detect the correct URL" do
expect(provider.endpoint).to eq(endpoint)
end
it "should return the correct format" do
expect(provider.format).to eq(format)
end
end
describe ".get" do
it "should return the correct Class" do
expect(response).to be_kind_of(OEmbed::Response)
end
it "should return the correct format" do
expect(response.format).to eq(format.to_s)
end
it "should return the correct data" do
expect(response.type).to_not be_empty
case response.type
when 'video', 'rich'
expect(response.html).to_not be_empty
expect(response.width).to_not be_nil
expect(response.height).to_not be_nil
when 'photo'
expect(response.url).to_not be_empty
expect(response.width).to_not be_nil
expect(response.height).to_not be_nil
end
end
end # get
end
context "with no format specified" do
let(:provider) { OEmbed::ProviderDiscovery.discover_provider(given_url) }
let(:response) { OEmbed::ProviderDiscovery.get(given_url) }
include_examples "a discover_provider call", expected_endpoints[expected_format], expected_format
end
if expected_endpoints.include?(:json)
context "with json format specified" do
let(:provider) { OEmbed::ProviderDiscovery.discover_provider(given_url, :format=>:json) }
let(:response) { OEmbed::ProviderDiscovery.get(given_url, :format=>:json) }
include_examples "a discover_provider call", expected_endpoints[:json], :json
end
end
if expected_endpoints.include?(:xml)
context "with json format specified" do
let(:provider) { OEmbed::ProviderDiscovery.discover_provider(given_url, :format=>:xml) }
let(:response) { OEmbed::ProviderDiscovery.get(given_url, :format=>:xml) }
include_examples "a discover_provider call", expected_endpoints[:xml], :xml
end
end
end
end # each service
context "when returning 404" do
let(:url) { 'https://www.youtube.com/watch?v=123123123' }
it "raises OEmbed::NotFound" do
expect{ OEmbed::ProviderDiscovery.discover_provider(url) }.to raise_error(OEmbed::NotFound)
end
end
context "when returning 301" do
let(:url) { 'http://www.youtube.com/watch?v=dFs9WO2B8uI' }
it "does redirect http to https" do
expect{ OEmbed::ProviderDiscovery.discover_provider(url) }.not_to raise_error
end
end
it "does passes the timeout option to Net::Http" do
expect_any_instance_of(Net::HTTP).to receive(:open_timeout=).with(5)
expect_any_instance_of(Net::HTTP).to receive(:read_timeout=).with(5)
OEmbed::ProviderDiscovery.discover_provider('https://www.youtube.com/watch?v=dFs9WO2B8uI', :timeout => 5)
end
end
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