# encoding: utf-8
require 'spec_helper'

describe 'Repos' do
  let(:repo)    { Repository.by_slug('svenfuchs/minimal').first }
  let(:headers) { { 'HTTP_ACCEPT' => 'application/vnd.travis-ci.2+json' } }

  describe 'with authenticated user' do
    let(:user)    { User.where(login: 'svenfuchs').first }
    let(:token)   { Travis::Api::App::AccessToken.create(user: user, app_id: -1) }
    let(:headers) { { 'HTTP_ACCEPT' => 'application/vnd.travis-ci.2+json', 'HTTP_AUTHORIZATION' => "token #{token}" } }

    before { user.permissions.create!(:repository_id => repo.id, :admin => true, :push => true) }

    it 'POST /repos/:id/key' do
      expect {
        response = post "/repos/#{repo.id}/key", {}, headers
      }.to change { repo.reload.key.private_key }
    end

    it 'POST /repos/:owner/:name/key' do
      expect {
        response = post "/repos/#{repo.slug}/key", {}, headers
      }.to change { repo.reload.key.private_key }
    end

    it 'allows to update settings' do
      json = { 'settings' => { 'build_pushes' => false } }.to_json
      response = patch "repos/#{repo.id}/settings", json, headers

      repo.reload.settings['build_pushes'].should == false

      body = JSON.parse(response.body)
      body['settings']['build_pushes'].should == false
    end

    it 'returns errors when settings are not valid' do
       json = { 'settings' => { 'maximum_number_of_builds' => 'this is not a number' } }.to_json
      response = patch "repos/#{repo.id}/settings", json, headers

      repo.reload.settings['maximum_number_of_builds'].should == 0

      body = JSON.parse(response.body)
      body['message'].should == 'Validation failed'
      body['errors'].should == [{
        'field' => 'maximum_number_of_builds',
        'code' => 'not_a_number'
      }]
    end

    it 'allows to get settings' do
      response = get "repos/#{repo.id}/settings", {}, headers
      JSON.parse(response.body)['settings'].should have_key('build_pushes')
      JSON.parse(response.body)['settings'].should_not have_key('env_vars')
    end
  end

  describe 'without authenticated user' do
    it 'POST /repos/:id/key' do
      response = post "/repos/#{repo.id}/key", {}, headers
      response.should be_not_found
    end

    it 'POST /repos/:owner/:name/key' do
      response = post "/repos/#{repo.id}/key", {}, headers
      response.should be_not_found
    end
  end

  it 'GET /repos/:id/key' do
    response = get "/repos/#{repo.id}/key", {}, headers
    response.should deliver_json_for(repo.key, version: 'v2')
  end

  it 'GET /repos/:slug/key' do
    response = get "/repos/#{repo.slug}/key", {}, headers
    response.should deliver_json_for(repo.key, version: 'v2')
  end

  it 'GET /repos' do
    response = get '/repos', {}, headers
    response.should deliver_json_for(Repository.timeline, version: 'v2')
  end

  it 'GET /repos?owner_name=svenfuchs' do
    response = get '/repos', { owner_name: 'svenfuchs' }, headers
    response.should deliver_json_for(Repository.by_owner_name('svenfuchs'), version: 'v2')
  end

  it 'GET /repos?member=svenfuchs' do
    response = get '/repos', { member: 'svenfuchs' }, headers
    response.should deliver_json_for(Repository.by_member('svenfuchs'), version: 'v2')
  end

  it 'GET /repos?slug=svenfuchs/name=minimal' do
    response = get '/repos', { slug: 'svenfuchs/minimal' }, headers
    response.should deliver_json_for(Repository.by_slug('svenfuchs/minimal'), version: 'v2')
  end

  it 'GET /repos/1' do
    response = get "repos/#{repo.id}", {}, headers
    response.should deliver_json_for(Repository.by_slug('svenfuchs/minimal').first, version: 'v2')
  end

  it 'GET /repos/1/cc.xml' do
    response = get "repos/#{repo.id}/cc.xml"
    response.should deliver_cc_xml_for(Repository.by_slug('svenfuchs/minimal').first)
    response.content_type.should eq('application/xml;charset=utf-8')
  end

  it 'GET /repos/svenfuchs/minimal' do
    response = get '/repos/svenfuchs/minimal', {}, headers
    response.should deliver_json_for(Repository.by_slug('svenfuchs/minimal').first, version: 'v2')
  end

  it 'GET /repos/svenfuchs/minimal/cc.xml' do
    response = get '/repos/svenfuchs/minimal/cc.xml'
    response.should deliver_cc_xml_for(Repository.by_slug('svenfuchs/minimal').first)
  end

  it 'responds with cc.xml for /repos list' do
    response = get '/repos', {}, 'HTTP_ACCEPT' => 'application/xml; version=2'
    response.should deliver_cc_xml_for(Repository.timeline)
  end

  it 'responds with 404 when repo can\'t be found and format is png' do
    result = get('/repos/foo/bar.png', {}, 'HTTP_ACCEPT' => 'image/png; version=2')
    result.status.should == 404
  end

  it 'responds with 404 when repo can\'t be found and format is other than png' do
    result = get('/repos/foo/bar', {}, 'HTTP_ACCEPT' => 'application/json; version=2')
    result.status.should == 404
    JSON.parse(result.body).should == { 'file' => 'not found' }
  end

  describe 'GET /repos/svenfuchs/minimal.png?branch=foo,bar' do
    let(:on_foo) { Factory(:commit, branch: 'foo') }
    let(:on_bar) { Factory(:commit, branch: 'bar') }

    it '"unknown" when it only has unfinished builds on the relevant branches' do
      Build.delete_all
      Factory(:build, repository: repo, state: :started, commit: on_foo)
      Factory(:build, repository: repo, state: :started, commit: on_bar)
      result = get('/repos/svenfuchs/minimal.png?branch=foo,bar', {}, headers)
      result.should deliver_result_image_for('unknown')
    end

    it '"failing" when the last build has failed' do
      Factory(:build, repository: repo, state: :failed, commit: on_foo)
      Factory(:build, repository: repo, state: :failed, commit: on_bar)
      result = get('/repos/svenfuchs/minimal.png?branch=foo,bar', {}, headers)
      result.should deliver_result_image_for('failing')
    end

    it '"passing" when the last build has passed' do
      Factory(:build, repository: repo, state: :failed, commit: on_foo)
      Factory(:build, repository: repo, state: :passed, commit: on_bar)
      result = get('/repos/svenfuchs/minimal.png?branch=foo,bar', {}, headers)
      result.should deliver_result_image_for('passing')
      result.headers['Last-Modified'].should == repo.last_build_finished_at.httpdate
    end

    it '"passing" when there is a running build but the previous one has passed' do
      Factory(:build, repository: repo, state: :passed, commit: on_foo)
      Factory(:build, repository: repo, state: :passed, commit: on_bar)
      Factory(:build, repository: repo, state: :started,  commit: on_bar)
      repo.update_attributes!(last_build_state: nil)
      result = get('/repos/svenfuchs/minimal.png?branch=foo,bar', {}, headers)
      result.should deliver_result_image_for('passing')
    end
  end

  context 'with "Accept: application/atom+xml" header' do
    let(:headers) { { 'HTTP_ACCEPT' => 'application/atom+xml' } }
    it 'GET /repositories/svenfuchs/minimal/builds' do
      response = get '/repositories/svenfuchs/minimal/builds', {}, headers
      response.content_type.should =~ /^application\/atom\+xml/
    end
  end

  context 'with .atom extension' do
    let(:headers) { { 'HTTP_ACCEPT' => '*/*' } }
    it 'GET /repositories/svenfuchs/minimal/builds.atom' do
      response = get '/repositories/svenfuchs/minimal/builds.atom', {}, headers
      response.content_type.should =~ /^application\/atom\+xml/
    end
  end
end