Merge pull request #61 from ruby-oembed/feature/per-provider-specs

per-Provider specs

Author: metavida

spec/cassettes/OEmbed_Providers_Slideshare.yml

@@ -1,12 +1,5 @@
 require File.dirname(__FILE__) + '/spec_helper'
 require 'json'
-require 'vcr'
-
-VCR.config do |c|
-  c.default_cassette_options = { :record => :new_episodes }
-  c.cassette_library_dir = 'spec/cassettes'
-  c.stub_with :fakeweb
-end
 
 describe OEmbed::ProviderDiscovery do
   before(:all) do

spec/cassettes/OEmbed_Providers_Twitter.yml

@@ -1,11 +1,4 @@
 require File.dirname(__FILE__) + '/spec_helper'
-require 'vcr'
-
-VCR.config do |c|
-  c.default_cassette_options = { :record => :new_episodes }
-  c.cassette_library_dir = 'spec/cassettes'
-  c.stub_with :fakeweb
-end
 
 describe OEmbed::Provider do
   before(:all) do

spec/provider_discovery_spec.rb

@@ -0,0 +1,42 @@
+require File.join(File.dirname(__FILE__), '../spec_helper')
+require 'support/shared_examples_for_providers'
+
+describe 'OEmbed::Providers::Slideshare' do
+  before(:all) do
+    VCR.insert_cassette('OEmbed_Providers_Slideshare')
+  end
+  after(:all) do
+    VCR.eject_cassette
+  end
+
+  include OEmbedSpecHelper
+
+  let(:provider_class) { OEmbed::Providers::Slideshare }
+
+  expected_valid_urls = (
+    %w(https:// http://).map do |protocol|
+      %w(slideshare.net www.slideshare.net de.slideshare.net).map do |host|
+        [
+          '/gabriele.lana/the-magic-of-elixir',
+          # Even though Slideshare's oEmbed endpoint
+          # is supposed to /mobile/ URLs,
+          # as of 2016-05-21 it's returning 404 results for these URLs.
+          #'/mobile/gabriele.lana/the-magic-of-elixir',
+        ].map do |path|
+          File.join(protocol, host, path)
+        end
+      end
+    end
+  ).flatten
+
+  expected_invalid_urls = %w(
+    http://www.slideshare.net
+    http://www.slideshare.net/gabriele.lana
+  )
+
+  it_should_behave_like(
+    "an OEmbed::Proviers instance",
+    expected_valid_urls,
+    expected_invalid_urls
+  )
+end

spec/provider_spec.rb

@@ -0,0 +1,44 @@
+require File.join(File.dirname(__FILE__), '../spec_helper')
+require 'support/shared_examples_for_providers'
+
+describe 'OEmbed::Providers::Twitter' do
+  before(:all) do
+    VCR.insert_cassette('OEmbed_Providers_Twitter')
+  end
+  after(:all) do
+    VCR.eject_cassette
+  end
+
+  include OEmbedSpecHelper
+
+  let(:provider_class) { OEmbed::Providers::Twitter }
+
+  expected_valid_urls = %w(
+    https://twitter.com/RailsGirlsSoC/status/702136612822634496
+    https://www.twitter.com/bpoweski/status/71633762
+  )
+  expected_invalid_urls = %w(
+    http://twitter.com/RailsGirlsSoC/status/702136612822634496
+    https://twitter.es/FCBarcelona_es/status/734194638697959424
+  )
+
+  it_should_behave_like(
+    "an OEmbed::Proviers instance",
+    expected_valid_urls,
+    expected_invalid_urls
+  )
+
+  context "using XML" do
+    expected_valid_urls.each do |valid_url|
+      context "given the valid URL #{valid_url}" do
+        describe ".get" do
+          it "should encounter a 400 error" do
+            expect {
+              provider_class.get(valid_url, :format=>:xml)
+            }.to raise_error(OEmbed::UnknownResponse, /\b400\b/)
+          end
+        end
+      end
+    end
+  end
+end

spec/providers/slideshare_spec.rb

@@ -1,5 +1,11 @@
 require 'rubygems'
+
 require 'vcr'
+VCR.config do |c|
+  c.default_cassette_options = { :record => :new_episodes }
+  c.cassette_library_dir = 'spec/cassettes'
+  c.stub_with :fakeweb
+end
 
 require 'coveralls'
 Coveralls.wear!

spec/providers/twitter_spec.rb

@@ -0,0 +1,39 @@
+RSpec.shared_examples "an OEmbed::Proviers instance" do |expected_valid_urls, expected_invalid_urls|
+  expected_valid_urls.each do |valid_url|
+    context "given the valid URL #{valid_url}" do
+      describe ".include?" do
+        it "should be true" do
+          expect(provider_class.include?(valid_url)).to be_truthy
+        end
+      end
+
+      describe ".get" do
+        it "should return a response" do
+          response = nil
+          expect {
+            response = provider_class.get(valid_url)
+          }.to_not raise_error
+          expect(response).to be_a(OEmbed::Response)
+        end
+      end
+    end
+  end
+
+  expected_invalid_urls.each do |invalid_url|
+    context "given the invalid URL #{invalid_url}" do
+      describe ".include?" do
+        it "should be false" do
+          expect(provider_class.include?(invalid_url)).to be_falsey
+        end
+      end
+
+      describe ".get" do
+        it "should not find a response" do
+          expect {
+            provider_class.get(invalid_url)
+          }.to raise_error(OEmbed::NotFound)
+        end
+      end
+    end
+  end
+end