require 'spec_helper'

describe Gitlab::API do
  let(:user) { Factory :user }
  let!(:project) { Factory :project, :owner => user }
  let!(:snippet) { Factory :snippet, :author => user, :project => project }
  before { project.add_access(user, :read) }

  describe "GET /projects" do
    it "should return authentication error" do
      get "/api/projects"
      response.status.should == 401
    end

    describe "authenticated GET /projects" do
      it "should return an array of projects" do
        get "/api/projects?private_token=#{user.private_token}"
        response.status.should == 200
        json = JSON.parse(response.body)
        json.should be_an Array
        json.first['name'].should == project.name
        json.first['owner']['email'].should == user.email
      end
    end
  end

  describe "GET /projects/:id" do
    it "should return a project by id" do
      get "/api/projects/#{project.code}?private_token=#{user.private_token}"
      response.status.should == 200
      json = JSON.parse(response.body)
      json['name'].should == project.name
      json['owner']['email'].should == user.email
    end
  end

  describe "GET /projects/:id/repository/branches" do
    it "should return an array of project branches" do
      get "/api/projects/#{project.code}/repository/branches?private_token=#{user.private_token}"
      response.status.should == 200
      json = JSON.parse(response.body)
      json.should be_an Array
      json.first['name'].should == project.repo.heads.sort_by(&:name).first.name
    end
  end

  describe "GET /projects/:id/repository/tags" do
    it "should return an array of project tags" do
      get "/api/projects/#{project.code}/repository/tags?private_token=#{user.private_token}"
      response.status.should == 200
      json = JSON.parse(response.body)
      json.should be_an Array
      json.first['name'].should == project.repo.tags.sort_by(&:name).reverse.first.name
    end
  end

  describe "GET /projects/:id/snippets/:snippet_id" do
    it "should return a project snippet" do
      get "/api/projects/#{project.code}/snippets/#{snippet.id}?private_token=#{user.private_token}"
      response.status.should == 200
      json = JSON.parse(response.body)
      json['title'].should == snippet.title
    end
  end

  describe "POST /projects/:id/snippets" do
    it "should create a new project snippet" do
      post "/api/projects/#{project.code}/snippets?private_token=#{user.private_token}",
        :title => 'api test', :file_name => 'sample.rb', :code => 'test'
      response.status.should == 201
      json = JSON.parse(response.body)
      json['title'].should == 'api test'
    end
  end

  describe "DELETE /projects/:id/snippets/:snippet_id" do
    it "should create a new project snippet" do
      expect {
        delete "/api/projects/#{project.code}/snippets/#{snippet.id}?private_token=#{user.private_token}"
      }.should change { Snippet.count }.by(-1)
    end
  end
end