should = require 'should'
nock = require 'nock'
Client = require '../src/client.coffee'

describe 'Client', ->

  client = new Client

  # TODO: Fix these tests.. I've been stupid and tested implementation details, not api..
  describe '#_handleResponse()', ->

    # it 'fails on http error', ->
    #   client._handleResponse 'error', '', '', (err) ->
    #     err.error.should.equal 'error'

    it 'should use error objects for errors', ->
      client._handleResponse null, 'resp', {errorCode: 100}, (err) ->
        err.should.be.an.instanceOf Error

    it 'fails on etcd error', ->
      client._handleResponse null, "resp", {errorCode: 100}, (err) ->
        err.error.errorCode.should.equal 100

    it 'succeeds on no errors', ->
      client._handleResponse null, "resp", "data", (_, val) ->
        val.should.equal "data"

    it 'passthrough any headers set in response', ->
      client._handleResponse null, {headers: {a: "b"}}, "data", (e, v, headers) ->
        headers.a.should.equal "b"

    it 'sets empty object as header if none received', ->
      client._handleResponse null, null, "data", (e, v, headers) ->
        headers.should.be.an.Object
        Object.keys(headers).should.be.empty

    it 'should not fail if callback is not given', ->
      client._handleResponse null, 'resp', 'body'