require "spec_helper"

describe Api::OpenidConnect::ClientsController, type: :controller do
  describe "#create" do
    context "when valid parameters are passed" do
      it "should return a client id" do
        stub_request(:get, "http://example.com/uris")
          .with(headers: {"Accept" => "*/*", "Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
                          "Host" => "example.com", "User-Agent" => "Ruby"})
          .to_return(status: 200, body: "[\"http://localhost\"]", headers: {})
        post :create, redirect_uris: ["http://localhost"], client_name: "diaspora client",
             response_types: [], grant_types: [], application_type: "web", contacts: [],
             logo_uri: "http://example.com/logo.png", client_uri: "http://example.com/client",
             policy_uri: "http://example.com/policy", tos_uri: "http://example.com/tos",
             sector_identifier_uri: "http://example.com/uris", subject_type: "pairwise"
        client_json = JSON.parse(response.body)
        expect(client_json["client_id"].length).to eq(32)
        expect(client_json["ppid"]).to eq(true)
      end
    end

    context "when redirect uri is missing" do
      it "should return a invalid_client_metadata error" do
        post :create, response_types: [], grant_types: [], application_type: "web", contacts: [],
          logo_uri: "http://example.com/logo.png", client_uri: "http://example.com/client",
          policy_uri: "http://example.com/policy", tos_uri: "http://example.com/tos"
        client_json = JSON.parse(response.body)
        expect(client_json["error"]).to have_content("invalid_client_metadata")
      end
    end
  end

  describe "#find" do
    let!(:client) { FactoryGirl.create(:o_auth_application) }

    context "when an OIDC client already exists" do
      it "should return a client id" do
        get :find, client_name: client.client_name
        client_id_json = JSON.parse(response.body)
        expect(client_id_json["client_id"]).to eq(client.client_id)
      end
    end

    context "when an OIDC client doesn't already exist" do
      it "should return the appropriate error" do
        get :find, client_name: "random_name"
        client_id_json = JSON.parse(response.body)
        expect(client_id_json["error"]).to eq("Client with name random_name does not exist")
      end
    end
  end
end