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require File.dirname(__FILE__) + '/spec_helper'
describe OEmbed::Provider do
before(:all) do
VCR.insert_cassette('OEmbed_Provider')
end
after(:all) do
VCR.eject_cassette
end
include OEmbedSpecHelper
before(:all) do
@default = OEmbed::Formatter.default
@flickr = OEmbed::Provider.new("http://www.flickr.com/services/oembed/")
@qik = OEmbed::Provider.new("http://qik.com/api/oembed.{format}", :xml)
@viddler = OEmbed::Provider.new("http://lab.viddler.com/services/oembed/", :json)
@flickr << "http://*.flickr.com/*"
@qik << "http://qik.com/video/*"
@qik << "http://qik.com/*"
@viddler << "http://*.viddler.com/*"
end
it "should require a valid endpoint for a new instance" do
expect { OEmbed::Provider.new("http://foo.com/oembed/") }.
not_to raise_error
expect { OEmbed::Provider.new("https://foo.com/oembed/") }.
not_to raise_error
end
it "should allow a {format} string in the endpoint for a new instance" do
expect { OEmbed::Provider.new("http://foo.com/oembed.{format}/get") }.
not_to raise_error
end
it "should raise an ArgumentError given an invalid endpoint for a new instance" do
[
"httpx://foo.com/oembed/",
"ftp://foo.com/oembed/",
"foo.com/oembed/",
"http://not a uri",
nil, 1,
].each do |endpoint|
expect { OEmbed::Provider.new(endpoint) }.
to raise_error(ArgumentError)
end
end
it "should allow no URI schema to be given" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
expect(provier).to include("http://foo.com/1")
expect(provier).to include("http://bar.foo.com/1")
expect(provier).to include("http://bar.foo.com/show/1")
expect(provier).to include("https://bar.foo.com/1")
expect(provier).to include("http://asdf.com/1")
expect(provier).to include("asdf")
end
it "should allow a String as a URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << "http://bar.foo.com/*"
expect(provier).to include("http://bar.foo.com/1")
expect(provier).to include("http://bar.foo.com/show/1")
expect(provier).to_not include("https://bar.foo.com/1")
expect(provier).to_not include("http://foo.com/1")
end
it "should allow multiple path wildcards in a String URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << "http://bar.foo.com/*/show/*"
expect(provier).to include("http://bar.foo.com/photo/show/1")
expect(provier).to include("http://bar.foo.com/video/show/2")
expect(provier).to include("http://bar.foo.com/help/video/show/2")
expect(provier).to_not include("https://bar.foo.com/photo/show/1")
expect(provier).to_not include("http://foo.com/video/show/2")
expect(provier).to_not include("http://bar.foo.com/show/1")
expect(provier).to_not include("http://bar.foo.com/1")
end
it "should NOT allow multiple domain wildcards in a String URI schema", :pending => true do
provier = OEmbed::Provider.new("http://foo.com/oembed")
expect { provier << "http://*.com/*" }.
to raise_error(ArgumentError)
expect(provier).to_not include("http://foo.com/1")
end
it "should allow a sub-domain wildcard in String URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << "http://*.foo.com/*"
expect(provier).to include("http://bar.foo.com/1")
expect(provier).to include("http://foo.foo.com/2")
expect(provier).to include("http://foo.com/3")
expect(provier).to_not include("https://bar.foo.com/1")
expect(provier).to_not include("http://my.bar.foo.com/1")
provier << "http://my.*.foo.com/*"
end
it "should allow multiple sub-domain wildcards in a String URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << "http://*.my.*.foo.com/*"
expect(provier).to include("http://my.bar.foo.com/1")
expect(provier).to include("http://my.foo.com/2")
expect(provier).to include("http://bar.my.bar.foo.com/3")
expect(provier).to_not include("http://bar.foo.com/1")
expect(provier).to_not include("http://foo.bar.foo.com/1")
end
it "should NOT allow a scheme wildcard in a String URI schema", :pending => true do
provier = OEmbed::Provider.new("http://foo.com/oembed")
expect { provier << "*://foo.com/*" }.
to raise_error(ArgumentError)
expect(provier).to_not include("http://foo.com/1")
end
it "should allow a scheme other than http in a String URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << "https://foo.com/*"
expect(provier).to include("https://foo.com/1")
gopher_url = "gopher://foo.com/1"
expect(provier).to_not include(gopher_url)
provier << "gopher://foo.com/*"
expect(provier).to include(gopher_url)
end
it "should allow a Regexp as a URI schema" do
provier = OEmbed::Provider.new("http://foo.com/oembed")
provier << %r{^https?://([^\.]*\.)?foo.com/(show/)?\d+}
expect(provier).to include("http://bar.foo.com/1")
expect(provier).to include("http://bar.foo.com/show/1")
expect(provier).to include("http://foo.com/1")
expect(provier).to include("https://bar.foo.com/1")
expect(provier).to_not include("http://bar.foo.com/video/1")
expect(provier).to_not include("gopher://foo.com/1")
end
it "should by default use OEmbed::Formatter.default" do
expect(@flickr.format).to eq(@default)
end
it "should allow xml" do
expect(@qik.format).to eq(:xml)
end
it "should allow json" do
expect(@viddler.format).to eq(:json)
end
it "should allow random formats on initialization" do
expect {
yaml_provider = OEmbed::Provider.new("http://foo.com/api/oembed.{format}", :yml)
yaml_provider << "http://foo.com/*"
}.
not_to raise_error
end
it "should not allow random formats to be parsed" do
yaml_provider = OEmbed::Provider.new("http://foo.com/api/oembed.{format}", :yml)
yaml_provider << "http://foo.com/*"
yaml_url = "http://foo.com/video/1"
expect(yaml_provider).to receive(:raw).
with(yaml_url, {:format=>:yml}).
and_return(valid_response(:json))
expect { yaml_provider.get(yaml_url) }.
to raise_error(OEmbed::FormatNotSupported)
end
it "should add URL schemes" do
expect(@flickr.urls).to eq([%r{^http://([^\.]+\.)?flickr\.com/(.*?)}])
expect(@qik.urls).to eq([%r{^http://qik\.com/video/(.*?)},
%r{^http://qik\.com/(.*?)}])
end
it "should match URLs" do
expect(@flickr).to include(example_url(:flickr))
expect(@qik).to include(example_url(:qik))
end
it "should raise error if the URL is invalid" do
expect{ @flickr.send(:build, example_url(:fake)) }.to raise_error(OEmbed::NotFound)
expect{ @qik.send(:build, example_url(:fake)) }.to raise_error(OEmbed::NotFound)
end
describe "#build" do
it "should return a proper URL" do
uri = @flickr.send(:build, example_url(:flickr))
expect(uri.host).to eq("www.flickr.com")
expect(uri.path).to eq("/services/oembed/")
expect(uri.query).to include("format=#{@flickr.format}")
expect(uri.query).to include("url=#{CGI.escape 'http://flickr.com/photos/bees/2362225867/'}")
uri = @qik.send(:build, example_url(:qik))
expect(uri.host).to eq("qik.com")
expect(uri.path).to eq("/api/oembed.xml")
expect(uri.query).to_not include("format=#{@qik.format}")
expect(uri.query).to eq("url=#{CGI.escape 'http://qik.com/video/49565'}")
end
it "should accept parameters" do
uri = @flickr.send(:build, example_url(:flickr),
:maxwidth => 600,
:maxheight => 200,
:format => :xml,
:another => "test")
expect(uri.query).to include("maxwidth=600")
expect(uri.query).to include("maxheight=200")
expect(uri.query).to include("format=xml")
expect(uri.query).to include("another=test")
end
it "should build correctly when format is in the endpoint URL" do
uri = @qik.send(:build, example_url(:qik), :format => :json)
expect(uri.path).to eq("/api/oembed.json")
end
it "should build correctly with query parameters in the endpoint URL" do
provider = OEmbed::Provider.new('http://www.youtube.com/oembed?scheme=https')
provider << 'http://*.youtube.com/*'
url = 'http://youtube.com/watch?v=M3r2XDceM6A'
expect(provider).to include(url)
uri = provider.send(:build, url)
expect(uri.query).to include("scheme=https")
expect(uri.query).to include("url=#{CGI.escape url}")
end
it "should not include the :timeout parameter in the query string" do
uri = @flickr.send(:build, example_url(:flickr),
:timeout => 5,
:another => "test")
expect(uri.query).to_not include("timeout=5")
expect(uri.query).to include("another=test")
end
end
describe "#raw" do
it "should return the body on 200" do
res = @flickr.send(:raw, example_url(:flickr))
expect(res).to eq(example_body(:flickr))
end
it "should return the body on 200 even over https" do
@vimeo_ssl = OEmbed::Provider.new("https://vimeo.com/api/oembed.{format}")
@vimeo_ssl << "http://*.vimeo.com/*"
@vimeo_ssl << "https://*.vimeo.com/*"
expect {
res = @vimeo_ssl.send(:raw, example_url(:vimeo_ssl))
expect(res).to eq(example_body(:vimeo_ssl))
}.not_to raise_error
end
it "should raise an UnknownFormat error on 501" do
# Note: This test relies on a custom-written VCR response in the
# cassettes/OEmbed_Provider.yml file.
expect {
@flickr.send(:raw, File.join(example_url(:flickr), '501'))
}.to raise_error(OEmbed::UnknownFormat)
end
it "should raise a NotFound error on 404" do
# Note: This test relies on a custom-written VCR response in the
# cassettes/OEmbed_Provider.yml file.
expect {
@flickr.send(:raw, File.join(example_url(:flickr), '404'))
}.to raise_error(OEmbed::NotFound)
end
it "should raise an UnknownResponse error on other responses" do
# Note: This test relies on a custom-written VCR response in the
# cassettes/OEmbed_Provider.yml file.
statuses_to_check = ['405', '500']
statuses_to_check.each do |status|
expect {
@flickr.send(:raw, File.join(example_url(:flickr), status))
}.to raise_error(OEmbed::UnknownResponse)
end
end
end
describe "#get" do
it "should send the specified format" do
expect(@flickr).to receive(:raw).
with(example_url(:flickr), {:format=>:json}).
and_return(valid_response(:json))
@flickr.get(example_url(:flickr), :format=>:json)
expect(@flickr).to receive(:raw).
with(example_url(:flickr), {:format=>:xml}).
and_return(valid_response(:xml))
@flickr.get(example_url(:flickr), :format=>:xml)
expect {
expect(@flickr).to receive(:raw).
with(example_url(:flickr), {:format=>:yml}).
and_return(valid_response(:json))
@flickr.get(example_url(:flickr), :format=>:yml)
}.to raise_error(OEmbed::FormatNotSupported)
end
it "should return OEmbed::Response" do
allow(@flickr).to receive(:raw).and_return(valid_response(@default))
expect(@flickr.get(example_url(:flickr))).to be_a(OEmbed::Response)
end
it "should be calling OEmbed::Response#create_for internally" do
allow(@flickr).to receive(:raw).and_return(valid_response(@default))
expect(OEmbed::Response).to receive(:create_for).
with(valid_response(@default), @flickr, example_url(:flickr), @default.to_s)
@flickr.get(example_url(:flickr))
allow(@qik).to receive(:raw).and_return(valid_response(:xml))
expect(OEmbed::Response).to receive(:create_for).
with(valid_response(:xml), @qik, example_url(:qik), 'xml')
@qik.get(example_url(:qik))
allow(@viddler).to receive(:raw).and_return(valid_response(:json))
expect(OEmbed::Response).to receive(:create_for).
with(valid_response(:json), @viddler, example_url(:viddler), 'json')
@viddler.get(example_url(:viddler))
end
it "should send the provider's format if none is specified" do
expect(@flickr).to receive(:raw).
with(example_url(:flickr), :format => @default).
and_return(valid_response(@default))
@flickr.get(example_url(:flickr))
expect(@qik).to receive(:raw).
with(example_url(:qik), :format=>:xml).
and_return(valid_response(:xml))
@qik.get(example_url(:qik))
expect(@viddler).to receive(:raw).
with(example_url(:viddler), :format=>:json).
and_return(valid_response(:json))
@viddler.get(example_url(:viddler))
end
it "handles the :timeout option" 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)
@flickr.get(example_url(:flickr), :timeout => 5)
end
end
end
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