var Pact = require('pact')
var matchers = Pact.Matchers
matchers.term()
matchers.somethingLike()
matchers.eachLike()

var path = require('path')
var chai = require('chai')
var Pact = require('pact')
var request = require ('superagent')
var chaiAsPromised = require('chai-as-promised')
var wrapper = require('@pact-foundation/pact-node')

var expect = chai.expect

chai.use(chaiAsPromised);

describe('Pact', () => {

  // when using the wrapper, you will need to tell it where to store the logs
  // make sure you the folders created before hand
  const mockServer = wrapper.createServer({
    port: 1234,
    log: path.resolve(process.cwd(), 'logs', 'mockserver-integration.log'),
    dir: path.resolve(process.cwd(), 'pacts'),
    spec: 2
  })

  // this is the response you expect from your Provider
  const EXPECTED_BODY = [{
    id: 1,
    name: 'Project 1',
    due: '2016-02-11T09:46:56.023Z',
    tasks: [
      {id: 1, name: 'Do the laundry', 'done': true},
      {id: 2, name: 'Do the dishes', 'done': false},
      {id: 3, name: 'Do the backyard', 'done': false},
      {id: 4, name: 'Do nothing', 'done': false}
    ]
  }]

  var provider

  after(() => {
    wrapper.removeAllServers()
  });

  beforeEach((done) => {
    mockServer.start().then(() => {
      // in order to use the Verifier, simply pass an object like below
      // it should contain the names of the consumer and provider in normal language
      // you can also use a different port if you have multiple providers
      provider = Pact({ consumer: 'My Consumer', provider: 'My Provider', port: 1234 })
      done()
    })
  })

  afterEach((done) => {
    mockServer.delete().then(() => {
      done()
    })
  })

  context('with a single request', () => {
    describe('successfully writes Pact file', () => {

      // add interactions, as many as needed
      beforeEach((done) => {
        provider.addInteraction({
          state: 'i have a list of projects',
          uponReceiving: 'a request for projects',
          withRequest: {
            method: 'GET',
            path: '/projects',
            headers: { 'Accept': 'application/json' }
          },
          willRespondWith: {
            status: 200,
            headers: { 'Content-Type': 'application/json' },
            body: EXPECTED_BODY
          }
        }).then(() => done())
      })

      // once test is run, write pact and remove interactions
      afterEach((done) => {
        provider.finalize().then(() => done())
      })

      // and this is how the verification process invokes your request
      // and writes the Pact file if all is well, returning you the data of the request
      // so you can do your assertions
      it('successfully verifies', (done) => {
        const verificationPromise = request
          .get('http://localhost:1234/projects')
          .set({ 'Accept': 'application/json' })
          .then(provider.verify)
        expect(verificationPromise).to.eventually.eql(JSON.stringify(EXPECTED_BODY)).notify(done)
      })
    })
  })
})

var pact = require('@pact-foundation/pact-node');
var opts = {
	providerBaseUrl: <String>,       // Running API provider host endpoint. Required.
	pactUrls: <Array>,               // Array of local Pact file paths or Pact Broker URLs (http based). Required.
	providerStatesUrl: <String>,     // URL to fetch the provider states for the given provider API. Optional.
	providerStatesSetupUrl <String>, // URL to send PUT requests to setup a given provider state. Optional.
	pactBrokerUsername: <String>,    // Username for Pact Broker basic authentication. Optional
	pactBrokerPassword: <String>,    // Password for Pact Broker basic authentication. Optional
};

pact.verifyPacts(opts)).then(function () {
	// do something
});

var pact = require('@pact-foundation/pact-node');
var opts = {
	pactUrls: <Array>,               // Array of local Pact files or directories containing them. Required.
	pactBroker: <String>,            // URL to fetch the provider states for the given provider API. Optional.
	pactBrokerUsername: <String>,    // Username for Pact Broker basic authentication. Optional
	pactBrokerPassword: <String>     // Password for Pact Broker basic authentication. Optional
};

pact.publishPacts(opts)).then(function () {
	// do something
});