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require 'helper'
describe OAuth2::Strategy::ClientCredentials do
let(:kvform_token) { 'expires_in=600&access_token=salmon&refresh_token=trout' }
let(:json_token) { '{"expires_in":600,"access_token":"salmon","refresh_token":"trout"}' }
let(:client) do
OAuth2::Client.new('abc', 'def', :site => 'http://api.example.com') do |builder|
builder.adapter :test do |stub|
stub.post('/oauth/token', 'grant_type' => 'client_credentials') do |env|
client_id, client_secret = Base64.decode64(env[:request_headers]['Authorization'].split(' ', 2)[1]).split(':', 2)
client_id == 'abc' && client_secret == 'def' || fail(Faraday::Adapter::Test::Stubs::NotFound)
case @mode
when 'formencoded'
[200, {'Content-Type' => 'application/x-www-form-urlencoded'}, kvform_token]
when 'json'
[200, {'Content-Type' => 'application/json'}, json_token]
end
end
stub.post('/oauth/token', 'client_id' => 'abc', 'client_secret' => 'def', 'grant_type' => 'client_credentials') do |env|
case @mode
when 'formencoded'
[200, {'Content-Type' => 'application/x-www-form-urlencoded'}, kvform_token]
when 'json'
[200, {'Content-Type' => 'application/json'}, json_token]
end
end
end
end
end
subject { client.client_credentials }
describe '#authorize_url' do
it 'raises NotImplementedError' do
expect { subject.authorize_url }.to raise_error(NotImplementedError)
end
end
describe '#authorization' do
it 'generates an Authorization header value for HTTP Basic Authentication' do
[
['abc', 'def', 'Basic YWJjOmRlZg=='],
['xxx', 'secret', 'Basic eHh4OnNlY3JldA==']
].each do |client_id, client_secret, expected|
expect(subject.authorization(client_id, client_secret)).to eq(expected)
end
end
end
%w(json formencoded).each do |mode|
%w(default basic_auth request_body).each do |auth_scheme|
describe "#get_token (#{mode}) (#{auth_scheme})" do
before do
@mode = mode
@access = subject.get_token({}, auth_scheme == 'default' ? {} : {'auth_scheme' => auth_scheme})
end
it 'returns AccessToken with same Client' do
expect(@access.client).to eq(client)
end
it 'returns AccessToken with #token' do
expect(@access.token).to eq('salmon')
end
it 'returns AccessToken without #refresh_token' do
expect(@access.refresh_token).to be_nil
end
it 'returns AccessToken with #expires_in' do
expect(@access.expires_in).to eq(600)
end
it 'returns AccessToken with #expires_at' do
expect(@access.expires_at).not_to be_nil
end
end
end
end
end
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