forgeplus/spec/requests/sponsorships_spec.rb

require 'rails_helper'

RSpec.describe 'Sponsorships', type: :request do

  let(:valid_attributes) {
    {amount: 10, visible: 1, developer_id: 1, sponsor_id: 5}
  }

  let(:valid_create_api_attributes) {
    {amount: 10, visible: 1, developer_id: 1}
  }

  let(:invalid_user_attributes) {
    {amount: 10, visible: 1, sponsor_id: 4, developer_id: 1}
  }
  let(:invalid_attributes) {
    {amunt: 10, visible: 1, developid: 1, sponsoid: 5}
  }
  let(:developer_session) { {www_user_id: 5} }
  let(:visitor_session) { {www_user_id: 4} }
  let(:valid_session) { {www_user_id: 6} }

  describe 'create sponsorship' do
    context 'success' do
      it 'create a new sponsorship' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        expect {
          post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: false, 'developer_id'=>1, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>1}}, as: :json
        }.to change(Sponsorship, :count).by(1)
        end
    end

    context 'single success' do
      it 'create a stopped_sponsorship' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        expect {
          post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: true, 'developer_id'=>1, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>1}}, as: :json
        }.to change(StoppedSponsorship, :count).by(1)
      end
    end

    context 'fail to repeat sponsorship' do
      it 'returns fail' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: false, 'developer_id'=>4, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>4}}, as: :json
        expect(JSON.parse(response.body)['message']).to eq('您已经赞助了TA')
      end
    end

    context 'balance not enough' do
      it 'returns fail' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        expect {
          post '/api/sponsorships.json', params: {'amount'=>500000, 'visible'=>1, single: false, 'developer_id'=>1, 'sponsorship'=>{'amount'=>500000, 'visible'=>1, 'developer_id'=>1}}, as: :json
        }.to change(Sponsorship, :count).by(0)
      end
    end
  end

  describe 'index' do
    context 'success' do
      it 'returns n records' do
        get '/api/sponsorships.json'
        expect(JSON.parse(response.body).length).to eq(Sponsorship.count)
      end
    end
  end

  describe 'stopped' do
    context 'success' do
      it 'returns n records' do
        get '/api/sponsorships/stopped.json'
        expect(JSON.parse(response.body).length).to eq(StoppedSponsorship.count)
      end
    end
  end

  describe 'sponsored' do
    context 'valid_session' do
      it 'returns 2 records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/sponsorships/sponsored.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
      end
    end

    context 'visitor session' do
      it 'returns 1 record' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
        get '/api/sponsorships/sponsored.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
      end
    end
  end

  describe 'sponsoring' do
    context 'valid_session' do
      it 'returns 2 records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/sponsorships/sponsoring.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
      end
    end

    context 'visitor session' do
      it 'returns 1 record' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
        get '/api/sponsorships/sponsoring.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
      end
    end
  end

  describe 'stopped_sponsored' do
    context 'valid_session' do
      it 'returns 2 records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/sponsorships/stopped_sponsored.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
      end
    end

    context 'visitor session' do
      it 'returns 1 record' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
        get '/api/sponsorships/stopped_sponsored.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
      end
    end
  end

  describe 'stopped_sponsoring' do
    context 'valid_session' do
      it 'returns 2 records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/sponsorships/stopped_sponsoring.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
      end
    end

    context 'visitor session' do
      it 'returns 1 record' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
        get '/api/sponsorships/stopped_sponsoring.json', params: {id: 6}
        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
      end
    end
  end

  describe 'update' do
    context 'as sponsor' do
      it 'update success' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        put '/api/sponsorships/97.json', params: {amount: 50, sponsorship: {amount: 50}}, as: :json
        expect(Sponsorship.find(97).amount).to eq(50)
        expect(response.body).to eq('{"status":1,"message":"修改成功"}')
      end
    end

    context 'as others' do
      it 'fail' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { developer_session }
        put '/api/sponsorships/97.json', params: {amount: 50, sponsorship: {amount: 50}}, as: :json
        expect(Sponsorship.find(97).amount).to eq(10)
        expect(response.body).to eq('{"status":401,"message":"没有权限"}')
      end
    end
  end

  describe 'destroy' do
    context 'as sponsor' do
      it 'success' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(1)
      end
    end

    context 'as developer' do
      it 'success' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { developer_session }
        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(1)
      end
    end

    context 'as others' do
      it 'fail' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(0)
      end
    end
  end
end