gitlab-org--gitlab-foss/spec/controllers/import/bitbucket_controller_spec.rb

require 'spec_helper'

describe Import::BitbucketController do
  let(:user) { create(:user, bitbucket_access_token: 'asd123', bitbucket_access_token_secret: "sekret") }

  before do
    sign_in(user)
    controller.stub(:bitbucket_import_enabled?).and_return(true)
  end

  describe "GET callback" do
    before do
      session[:oauth_request_token] = {}
    end
    
    it "updates access token" do
      token = "asdasd12345"
      secret = "sekrettt"
      access_token = double(token: token, secret: secret)
      Gitlab::BitbucketImport::Client.any_instance.stub(:get_token).and_return(access_token)
      Gitlab.config.omniauth.providers << OpenStruct.new(app_id: "asd123", app_secret: "asd123", name: "bitbucket")

      get :callback

      expect(user.reload.bitbucket_access_token).to eq(token)
      expect(user.reload.bitbucket_access_token_secret).to eq(secret)
      expect(controller).to redirect_to(status_import_bitbucket_url)
    end
  end

  describe "GET status" do
    before do
      @repo = OpenStruct.new(slug: 'vim', owner: 'asd')
    end

    it "assigns variables" do
      @project = create(:project, import_type: 'bitbucket', creator_id: user.id)
      controller.stub_chain(:client, :projects).and_return([@repo])

      get :status

      expect(assigns(:already_added_projects)).to eq([@project])
      expect(assigns(:repos)).to eq([@repo])
    end

    it "does not show already added project" do
      @project = create(:project, import_type: 'bitbucket', creator_id: user.id, import_source: 'asd/vim')
      controller.stub_chain(:client, :projects).and_return([@repo])

      get :status

      expect(assigns(:already_added_projects)).to eq([@project])
      expect(assigns(:repos)).to eq([])
    end
  end

  describe "POST create" do
    let(:bitbucket_username) { user.username }

    let(:bitbucket_user) {
      {
        user: {
          username: bitbucket_username
        }
      }.with_indifferent_access
    }

    let(:bitbucket_repo) {
      {
        slug: "vim",
        owner: bitbucket_username
      }.with_indifferent_access
    }

    before do
      allow(Gitlab::BitbucketImport::KeyAdder).
        to receive(:new).with(bitbucket_repo, user).
        and_return(double(execute: true))

      controller.stub_chain(:client, :user).and_return(bitbucket_user)
      controller.stub_chain(:client, :project).and_return(bitbucket_repo)
    end

    context "when the repository owner is the Bitbucket user" do
      context "when the Bitbucket user and GitLab user's usernames match" do
        it "takes the current user's namespace" do
          expect(Gitlab::BitbucketImport::ProjectCreator).
            to receive(:new).with(bitbucket_repo, user.namespace, user).
            and_return(double(execute: true))

          post :create, format: :js
        end
      end

      context "when the Bitbucket user and GitLab user's usernames don't match" do
        let(:bitbucket_username) { "someone_else" }

        it "takes the current user's namespace" do
          expect(Gitlab::BitbucketImport::ProjectCreator).
            to receive(:new).with(bitbucket_repo, user.namespace, user).
            and_return(double(execute: true))

          post :create, format: :js
        end
      end
    end

    context "when the repository owner is not the Bitbucket user" do
      let(:other_username) { "someone_else" }

      before do
        bitbucket_repo["owner"] = other_username
      end

      context "when a namespace with the Bitbucket user's username already exists" do
        let!(:existing_namespace) { create(:namespace, name: other_username, owner: user) }

        context "when the namespace is owned by the GitLab user" do
          it "takes the existing namespace" do
            expect(Gitlab::BitbucketImport::ProjectCreator).
              to receive(:new).with(bitbucket_repo, existing_namespace, user).
              and_return(double(execute: true))

            post :create, format: :js
          end
        end

        context "when the namespace is not owned by the GitLab user" do
          before do
            existing_namespace.owner = create(:user)
            existing_namespace.save
          end

          it "doesn't create a project" do
            expect(Gitlab::BitbucketImport::ProjectCreator).
              not_to receive(:new)

            post :create, format: :js
          end
        end
      end

      context "when a namespace with the Bitbucket user's username doesn't exist" do
        it "creates the namespace" do
          expect(Gitlab::BitbucketImport::ProjectCreator).
            to receive(:new).and_return(double(execute: true))

          post :create, format: :js

          expect(Namespace.where(name: other_username).first).not_to be_nil
        end

        it "takes the new namespace" do
          expect(Gitlab::BitbucketImport::ProjectCreator).
            to receive(:new).with(bitbucket_repo, an_instance_of(Group), user).
            and_return(double(execute: true))

          post :create, format: :js
        end
      end
    end
  end
end